#IFECompound(s)RNA source organismTitleMethodResolutionDate
15J7L|1|DA (rep)23S rRNAEscherichia coliStructure of the 70S E coli ribosome with the U1052G mutation in the 16S rRNA bound to tetracyclineX-RAY DIFFRACTION32016-07-27
25J8A|1|DA23S rRNAEscherichia coliStructure of the E coli 70S ribosome with the U1052G mutation in 16S rRNA bound to tigecyclineX-RAY DIFFRACTION3.12016-07-06
35JC9|1|DA23S rRNAEscherichia coliStructure of the Escherichia coli ribosome with the U1052G mutation in the 16S rRNAX-RAY DIFFRACTION3.032016-07-06
44YBB|1|DA23S rRNAEscherichia coliHigh-resolution structure of the Escherichia coli ribosomeX-RAY DIFFRACTION2.12015-03-18
55IT8|1|DA23S rRNAEscherichia coliHigh-resolution structure of the Escherichia coli ribosomeX-RAY DIFFRACTION3.122016-07-27
64WOI|1|BA23S ribosomal RNAEscherichia coli4,5-linked aminoglycoside antibiotics regulate the bacterial ribosome by targeting dynamic conformational processes within intersubunit bridge B2X-RAY DIFFRACTION32015-08-05
74WOI|1|CA23S ribosomal RNAEscherichia coli4,5-linked aminoglycoside antibiotics regulate the bacterial ribosome by targeting dynamic conformational processes within intersubunit bridge B2X-RAY DIFFRACTION32015-08-05
85J91|1|DA23S rRNAEscherichia coliStructure of the Wild-type 70S E coli ribosome bound to TigecyclineX-RAY DIFFRACTION2.962016-07-06
94V9P|1|EA23S rRNAEscherichia coliControl of ribosomal subunit rotation by elongation factor GX-RAY DIFFRACTION2.92014-07-09
105J88|1|DA23S rRNAEscherichia coliStructure of the E coli 70S ribosome with the U1060A mutation in 16S rRNAX-RAY DIFFRACTION3.322016-07-06
114V9P|1|CA23S rRNAEscherichia coliControl of ribosomal subunit rotation by elongation factor GX-RAY DIFFRACTION2.92014-07-09
124V9P|1|GA23S rRNAEscherichia coliControl of ribosomal subunit rotation by elongation factor GX-RAY DIFFRACTION2.92014-07-09
134V9P|1|AA23S rRNAEscherichia coliControl of ribosomal subunit rotation by elongation factor GX-RAY DIFFRACTION2.92014-07-09
144V9D|1|CA23S rRNAEscherichia coliStructures of the bacterial ribosome in classical and hybrid states of tRNA bindingX-RAY DIFFRACTION32014-07-09
154V9O|1|AA23S rRNAEscherichia coliControl of ribosomal subunit rotation by elongation factor GX-RAY DIFFRACTION2.92014-07-09
164V9O|1|EA23S rRNAEscherichia coliControl of ribosomal subunit rotation by elongation factor GX-RAY DIFFRACTION2.92014-07-09
174WWW|1|RA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to CEM-101X-RAY DIFFRACTION3.12014-12-24
184V9O|1|CA23S rRNAEscherichia coliControl of ribosomal subunit rotation by elongation factor GX-RAY DIFFRACTION2.92014-07-09
194V6C|1|BA23S rRNAEscherichia coliCrystal structure of the E. coli 70S ribosome in an intermediate state of ratchetingX-RAY DIFFRACTION3.192014-07-09
205J7L|1|CA23S rRNAEscherichia coliStructure of the 70S E coli ribosome with the U1052G mutation in the 16S rRNA bound to tetracyclineX-RAY DIFFRACTION32016-07-27
214U27|1|BA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to flopristin and linopristin.X-RAY DIFFRACTION2.82014-07-30
224V7T|1|BA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to chloramphenicol.X-RAY DIFFRACTION3.192014-07-09
234WF1|1|BA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to negamycin.X-RAY DIFFRACTION3.092014-11-05
245J8A|1|CA23S rRNAEscherichia coliStructure of the E coli 70S ribosome with the U1052G mutation in 16S rRNA bound to tigecyclineX-RAY DIFFRACTION3.12016-07-06
255JC9|1|CA23S rRNAEscherichia coliStructure of the Escherichia coli ribosome with the U1052G mutation in the 16S rRNAX-RAY DIFFRACTION3.032016-07-06
264V7U|1|BA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to erythromycin.X-RAY DIFFRACTION3.12014-07-09
274V7V|1|BA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to clindamycin.X-RAY DIFFRACTION3.292014-07-09
284V52|1|DB23S rRNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with neomycin.X-RAY DIFFRACTION3.212014-07-09
294U24|1|BA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to dalfopristin.X-RAY DIFFRACTION2.92014-07-30
304U25|1|BA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to virginiamycin M1.X-RAY DIFFRACTION2.92014-07-30
314V9D|1|DA23S rRNAEscherichia coliStructures of the bacterial ribosome in classical and hybrid states of tRNA bindingX-RAY DIFFRACTION32014-07-09
324U26|1|BA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to dalfopristin and quinupristin.X-RAY DIFFRACTION2.82014-07-30
334V7S|1|BA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to telithromycin.X-RAY DIFFRACTION3.252014-07-09
344V57|1|DB23S rRNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with spectinomycin and neomycin.X-RAY DIFFRACTION3.52014-07-09
354V52|1|BB23S rRNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with neomycin.X-RAY DIFFRACTION3.212014-07-09
364V57|1|BB23S rRNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with spectinomycin and neomycin.X-RAY DIFFRACTION3.52014-07-09
374V9O|1|GA23S rRNAEscherichia coliControl of ribosomal subunit rotation by elongation factor GX-RAY DIFFRACTION2.92014-07-09
384U1U|1|BA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to quinupristin.X-RAY DIFFRACTION2.952014-07-30
394V85|1|BA23S rRNAEscherichia coliCrystal Structure of Release Factor RF3 Trapped in the GTP State on a Rotated Conformation of the Ribosome.X-RAY DIFFRACTION3.22014-07-09
404V54|1|DB23S rRNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with ribosome recycling factor (RRF).X-RAY DIFFRACTION3.32014-07-09
414V64|1|DB23S ribosomal RNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with hygromycin B.X-RAY DIFFRACTION3.52014-07-09
424V50|1|DB23S ribosomal RNAEscherichia coliCrystal Structure of Ribosome with messenger RNA and the Anticodon stem-loop of P-site tRNA.X-RAY DIFFRACTION3.222014-07-09
434V54|1|BB23S rRNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with ribosome recycling factor (RRF).X-RAY DIFFRACTION3.32014-07-09
444V64|1|BB23S ribosomal RNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with hygromycin B.X-RAY DIFFRACTION3.52014-07-09
454V53|1|DB23S rRNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with gentamicin.X-RAY DIFFRACTION3.542014-07-09
464V50|1|BB23S ribosomal RNAEscherichia coliCrystal Structure of Ribosome with messenger RNA and the Anticodon stem-loop of P-site tRNA.X-RAY DIFFRACTION3.222014-07-09
474U1V|1|BA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to linopristin.X-RAY DIFFRACTION32014-07-30
484YBB|1|CA23S rRNAEscherichia coliHigh-resolution structure of the Escherichia coli ribosomeX-RAY DIFFRACTION2.12015-03-18
495J88|1|CA23S rRNAEscherichia coliStructure of the E coli 70S ribosome with the U1060A mutation in 16S rRNAX-RAY DIFFRACTION3.322016-07-06
504V9C|1|DA23S ribosomal RNAEscherichia coliAllosteric control of the ribosome by small-molecule antibioticsX-RAY DIFFRACTION3.32014-07-09
514V53|1|BB23S rRNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with gentamicin.X-RAY DIFFRACTION3.542014-07-09
524V56|1|DB23S rRNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with spectinomycin.X-RAY DIFFRACTION3.932014-07-09
534U20|1|BA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to flopristin.X-RAY DIFFRACTION2.92014-07-30
544V56|1|BB23S rRNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with spectinomycin.X-RAY DIFFRACTION3.932014-07-09
554U27|1|DA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to flopristin and linopristin.X-RAY DIFFRACTION2.82014-07-30
564V55|1|DB23S rRNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with gentamicin and ribosome recycling factor (RRF).X-RAY DIFFRACTION42014-07-09
574V4Q|1|DB23S ribosomal RNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli at 3.5 A resolution.X-RAY DIFFRACTION3.462014-07-09
584V55|1|BB23S rRNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with gentamicin and ribosome recycling factor (RRF).X-RAY DIFFRACTION42014-07-09
594V4Q|1|BB23S ribosomal RNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli at 3.5 A resolution.X-RAY DIFFRACTION3.462014-07-09
604V6D|1|BA23S rRNAEscherichia coliCrystal structure of the E. coli 70S ribosome in an intermediate state of ratchetingX-RAY DIFFRACTION3.812014-07-09
614U25|1|DA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to virginiamycin M1.X-RAY DIFFRACTION2.92014-07-30
624U1U|1|DA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to quinupristin.X-RAY DIFFRACTION2.952014-07-30
634V9C|1|BA23S ribosomal RNAEscherichia coliAllosteric control of the ribosome by small-molecule antibioticsX-RAY DIFFRACTION3.32014-07-09
644U1V|1|DA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to linopristin.X-RAY DIFFRACTION32014-07-30
654V89|1|BA23S rRNAEscherichia coliCrystal Structure of Release Factor RF3 Trapped in the GTP State on a Rotated Conformation of the Ribosome (without viomycin)X-RAY DIFFRACTION3.72014-07-09
665IT8|1|CA23S rRNAEscherichia coliHigh-resolution structure of the Escherichia coli ribosomeX-RAY DIFFRACTION3.122016-07-27
674V6E|1|BA23S rRNAEscherichia coliCrystal structure of the E. coli 70S ribosome in an intermediate state of ratchetingX-RAY DIFFRACTION3.712014-07-09
684WF1|1|DA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to negamycin.X-RAY DIFFRACTION3.092014-11-05
694U24|1|DA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to dalfopristin.X-RAY DIFFRACTION2.92014-07-30
704U26|1|DA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to dalfopristin and quinupristin.X-RAY DIFFRACTION2.82014-07-30
714U20|1|DA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to flopristin.X-RAY DIFFRACTION2.92014-07-30
725J91|1|CA23S rRNAEscherichia coliStructure of the Wild-type 70S E coli ribosome bound to TigecyclineX-RAY DIFFRACTION2.962016-07-06
734V6C|1|DA23S rRNAEscherichia coliCrystal structure of the E. coli 70S ribosome in an intermediate state of ratchetingX-RAY DIFFRACTION3.192014-07-09
744V5Y|1|DB23S rRNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with paromomycin and ribosome recycling factor (RRF).X-RAY DIFFRACTION4.452014-07-09
754WWW|1|YA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to CEM-101X-RAY DIFFRACTION3.12014-12-24
764V7T|1|DA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to chloramphenicol.X-RAY DIFFRACTION3.192014-07-09
774V5Y|1|BB23S rRNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with paromomycin and ribosome recycling factor (RRF).X-RAY DIFFRACTION4.452014-07-09
784V6D|1|DA23S rRNAEscherichia coliCrystal structure of the E. coli 70S ribosome in an intermediate state of ratchetingX-RAY DIFFRACTION3.812014-07-09
794V7V|1|DA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to clindamycin.X-RAY DIFFRACTION3.292014-07-09
804V7S|1|DA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to telithromycin.X-RAY DIFFRACTION3.252014-07-09
814V7U|1|DA23S rRNAEscherichia coliCrystal structure of the E. coli ribosome bound to erythromycin.X-RAY DIFFRACTION3.12014-07-09
824V6E|1|DA23S rRNAEscherichia coliCrystal structure of the E. coli 70S ribosome in an intermediate state of ratchetingX-RAY DIFFRACTION3.712014-07-09
834V5B|1|CB23S RIBOSOMAL RNAEscherichia coliStructure of PDF binding helix in complex with the ribosomeX-RAY DIFFRACTION3.742014-07-09
844V5B|1|AB23S RIBOSOMAL RNAEscherichia coliStructure of PDF binding helix in complex with the ribosomeX-RAY DIFFRACTION3.742014-07-09
855J5B|1|DA23S rRNAEscherichia coliStructure of the WT E coli ribosome bound to tetracyclineX-RAY DIFFRACTION2.82016-07-27
864V4H|1|DB23S RIBOSOMAL RNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with the antibiotic kasugamyin at 3.5A resolution.X-RAY DIFFRACTION3.462014-07-09
874V4H|1|BB23S RIBOSOMAL RNAEscherichia coliCrystal structure of the bacterial ribosome from Escherichia coli in complex with the antibiotic kasugamyin at 3.5A resolution.X-RAY DIFFRACTION3.462014-07-09
885J5B|1|CA23S rRNAEscherichia coliStructure of the WT E coli ribosome bound to tetracyclineX-RAY DIFFRACTION2.82016-07-27
895AFI|1|A23S ribosomal RNAEscherichia coli2.9A Structure of E. coli ribosome-EF-TU complex by cs-corrected cryo-EMELECTRON MICROSCOPY2.92015-03-11
905NWY|1|N23S rRNAEscherichia coli2.9 A cryo-EM structure of VemP-stalled ribosome-nascent chain complexELECTRON MICROSCOPY2.92017-07-19
915H5U|1|A23S rRNAEscherichia coliMechanistic insights into the alternative translation termination by ArfA and RF2ELECTRON MICROSCOPY3.012017-01-25
926H4N|1|A23S ribosomal RNAEscherichia coliStructure of a hibernating 100S ribosome reveals an inactive conformation of the ribosomal protein S1 - 70S Hibernating E. coli RibosomeELECTRON MICROSCOPY32018-09-05
935MDV|1|123S ribosomal RNAEscherichia coliStructure of ArfA and RF2 bound to the 70S ribosome (accommodated state)ELECTRON MICROSCOPY2.972016-12-14
945MDW|1|123S ribosomal RNAEscherichia coliStructure of ArfA(A18T) and RF2 bound to the 70S ribosome (pre-accommodated state)ELECTRON MICROSCOPY3.062016-12-14
955MGP|1|A23S ribosomal RNAEscherichia coliStructural basis for ArfA-RF2 mediated translation termination on stop-codon lacking mRNAsELECTRON MICROSCOPY3.12016-12-14
965U9G|1|0123S ribosomal RNAEscherichia coli3.2 A cryo-EM ArfA-RF2 ribosome rescue complex (Structure I)ELECTRON MICROSCOPY3.22017-03-22
975U9F|1|0123S ribosomal RNAEscherichia coli3.2 A cryo-EM ArfA-RF2 ribosome rescue complex (Structure II)ELECTRON MICROSCOPY3.22017-03-22
985MDZ|1|123S ribosomal RNAEscherichia coliStructure of the 70S ribosome (empty A site)ELECTRON MICROSCOPY3.12016-12-14
995UYM|1|0123S ribosomal RNAEscherichia coli70S ribosome bound with cognate ternary complex base-paired to A site codon, closed 30S (Structure III)ELECTRON MICROSCOPY3.22017-06-07
1006ENU|1|A23S Ribosomal RNAEscherichia coliPolyproline-stalled ribosome in the presence of elongation-factor P (EF-P)ELECTRON MICROSCOPY3.12017-11-22
1015WFS|1|A23S rRNAEscherichia coli70S ribosome-EF-Tu H84A complex with GTP and near-cognate tRNA (Complex C4)ELECTRON MICROSCOPY32018-05-02
1023JBV|1|bRNA (2903-MER)Escherichia coliMechanisms of Ribosome Stalling by SecM at Multiple Elongation StepsELECTRON MICROSCOPY3.322016-01-27
1035WE4|1|A23S rRNAEscherichia coli70S ribosome-EF-Tu wt complex with GppNHpELECTRON MICROSCOPY3.12018-04-25
1046C4I|1|A23S rRNAEscherichia coliConformation of methylated GGQ in the peptidyl transferase center during translation terminationELECTRON MICROSCOPY3.242018-02-21
1054V80|1|BA23S rRNACrystal structure of the E. coli ribosome bound to CEM-101.X-RAY DIFFRACTION3.32014-07-09
1064V80|1|DA23S rRNACrystal structure of the E. coli ribosome bound to CEM-101.X-RAY DIFFRACTION3.32014-07-09
1075WDT|1|A23S rRNAEscherichia coli70S ribosome-EF-Tu H84A complex with GppNHpELECTRON MICROSCOPY32018-04-25
1086ENF|1|A23S ribosomal RNAEscherichia coliCryo-EM structure of a polyproline-stalled ribosome in the absence of EF-PELECTRON MICROSCOPY3.22017-11-22
1095GAE|1|A23S rRNA, tRNA CCA end (5'-R(P*CP*CP*A)-3')Escherichia coliRNC in complex with a translocating SecYEGELECTRON MICROSCOPY3.332016-01-27
1103JCE|1|A23 ribosomal RNAEscherichia coliStructure of Escherichia coli EF4 in pretranslocational ribosomes (Pre EF4)ELECTRON MICROSCOPY3.22016-01-13
1115MDY|1|123S ribosomal RNAEscherichia coliStructure of ArfA and TtRF2 bound to the 70S ribosome (pre-accommodated state)ELECTRON MICROSCOPY3.352016-12-21
1125LZD|1|A23S ribosomal RNAEscherichia coliStructure of SelB-Sec-tRNASec bound to the 70S ribosome in the GTPase activated state (GA)ELECTRON MICROSCOPY3.42016-11-23
1135WE6|1|A23S rRNAEscherichia coli70S ribosome-EF-Tu H84A complex with GTP and cognate tRNAELECTRON MICROSCOPY3.42018-04-25
1146BU8|1|0123S ribosomal RNAEscherichia coli70S ribosome with S1 domains 1 and 2 (Class 1)ELECTRON MICROSCOPY3.52018-01-31
1155O2R|1|A23S ribosomal RNAEscherichia coliCryo-EM structure of the proline-rich antimicrobial peptide Api137 bound to the terminating ribosomeELECTRON MICROSCOPY3.42017-07-26
1165WFK|1|A23S rRNAEscherichia coli70S ribosome-EF-Tu H84A complex with GTP and near-cognate tRNA (Complex C3)ELECTRON MICROSCOPY3.42018-05-02
1175LZE|1|A23S ribosomal RNAEscherichia coliStructure of the 70S ribosome with Sec-tRNASec in the classical pre-translocation state (C)ELECTRON MICROSCOPY3.52016-11-23
1185U4I|1|A23S rRNAEscherichia coliStructural Basis of Co-translational Quality Control by ArfA and RF2 Bound to RibosomeELECTRON MICROSCOPY3.52017-01-11
1195UYL|1|0123S ribosomal RNAEscherichia coli70S ribosome bound with cognate ternary complex base-paired to A site codon (Structure II)ELECTRON MICROSCOPY3.62017-06-14
1205IQR|1|1LSU rRNAEscherichia coliStructure of RelA bound to the 70S ribosomeELECTRON MICROSCOPY32016-05-04
1213JBU|1|b23S rRNAEscherichia coliMechanisms of Ribosome Stalling by SecM at Multiple Elongation StepsELECTRON MICROSCOPY3.642016-01-27
1225LZA|1|A23S ribosomal RNAEscherichia coliStructure of the 70S ribosome with SECIS-mRNA and P-site tRNA (Initial complex, IC)ELECTRON MICROSCOPY3.62016-11-23
1235KCR|1|1A23S Ribosomal RNAEscherichia coliCryo-EM structure of the Escherichia coli 70S ribosome in complex with antibiotic Avilamycin C, mRNA and P-site tRNA at 3.6A resolutionELECTRON MICROSCOPY3.62016-08-17
1245JU8|1|BA23S ribosomal RNAEscherichia coliCryo-EM structure of an ErmBL-stalled ribosome in complex with P-, and E-tRNAELECTRON MICROSCOPY3.62016-07-20
1255JTE|1|BA23S ribosomal RNAEscherichia coliCryo-EM structure of an ErmBL-stalled ribosome in complex with A-, P-, and E-tRNAELECTRON MICROSCOPY3.62016-07-20
1263J9Z|1|LA23S ribosomal RNAEscherichia coliActivation of GTP Hydrolysis in mRNA-tRNA Translocation by Elongation Factor GELECTRON MICROSCOPY3.62015-07-01
1276DNC|1|B23S ribosomal RNAEscherichia coliE.coli RF1 bound to E.coli 70S ribosome in response to UAU sense A-site codonELECTRON MICROSCOPY3.72018-07-04
1283JCJ|1|A23S ribosomal RNAEscherichia coliStructures of ribosome-bound initiation factor 2 reveal the mechanism of subunit associationELECTRON MICROSCOPY3.72016-03-09
1295WF0|1|A23S rRNAEscherichia coli70S ribosome-EF-Tu H84A complex with GTP and near-cognate tRNA (Complex C2)ELECTRON MICROSCOPY3.62018-05-02
1305UYQ|1|0123S ribosomal RNAEscherichia coli70S ribosome bound with near-cognate ternary complex base-paired to A site codon, closed 30S (Structure III-nc)ELECTRON MICROSCOPY3.82017-06-07
1316ENJ|1|A23S Ribosomal RNAEscherichia coliPolyproline-stalled ribosome in the presence of A+P site tRNA and elongation-factor P (EF-P)ELECTRON MICROSCOPY3.72017-11-22
1325L3P|1|A23S ribosomal RNAEscherichia coliCryo-EM structure of stringent response factor RelA bound to ErmCL-stalled ribosome complexELECTRON MICROSCOPY3.72016-07-20
1335GAD|1|A23S rRNA, tRNA CCAendEscherichia coliRNC-SRP-SR complex early stateELECTRON MICROSCOPY3.72016-01-27
1346GC8|1|A23S ribosomal RNAEscherichia coli50S ribosomal subunit assembly intermediate - 50S rec*ELECTRON MICROSCOPY3.82018-06-20
1355UYP|1|0123S ribosomal RNAEscherichia coli70S ribosome bound with near-cognate ternary complex base-paired to A site codon, open 30S (Structure II-nc)ELECTRON MICROSCOPY3.92017-06-07
1365UYK|1|0123S ribosomal RNAEscherichia coli70S ribosome bound with cognate ternary complex not base-paired to A site codon (Structure I)ELECTRON MICROSCOPY3.92017-06-07
1376GWT|1|A23S ribosomal RNAEscherichia coliCryo-EM structure of an E. coli 70S ribosome in complex with RF3-GDPCP, RF1(GAQ) and Pint-tRNA (State I)ELECTRON MICROSCOPY3.82018-08-15
1385KPW|1|2723S ribosomal RNAEscherichia coliStructure of RelA bound to ribosome in presence of A/R tRNA (Structure III)ELECTRON MICROSCOPY3.92016-09-28
1396GXM|1|A23S ribosomal RNAEscherichia coliCryo-EM structure of an E. coli 70S ribosome in complex with RF3-GDPCP, RF1(GAQ) and Pint-tRNA (State II)ELECTRON MICROSCOPY3.82018-08-22
1405GAG|1|A23S rRNA, tRNA CCAendEscherichia coliRNC in complex with SRP-SR in the closed stateELECTRON MICROSCOPY3.82016-01-27
1415GAH|1|A23S rRNA, tRNA CCAendEscherichia coliRNC in complex with SRP with detached NG domainELECTRON MICROSCOPY3.82016-01-27
1425KPS|1|2823S ribosomal RNAEscherichia coliStructure of RelA bound to ribosome in absence of A/R tRNA (Structure I)ELECTRON MICROSCOPY3.92016-09-28
1435UYN|1|0123S ribosomal RNAEscherichia coli70S ribosome bound with near-cognate ternary complex not base-paired to A site codon (Structure I-nc)ELECTRON MICROSCOPY42017-06-07
1446GBZ|1|A23S ribosomal RNAEscherichia coli50S ribosomal subunit assembly intermediate state 5ELECTRON MICROSCOPY3.82018-06-20
1456GXO|1|A23S ribosomal RNAEscherichia coliCryo-EM structure of a rotated E. coli 70S ribosome in complex with RF3-GDPCP, RF1(GAQ) and P/E-tRNA (State IV)ELECTRON MICROSCOPY3.92018-08-15
1463J9Y|1|A23S ribosomal RNAEscherichia coliCryo-EM structure of tetracycline resistance protein TetM bound to a translating E.coli ribosomeELECTRON MICROSCOPY3.92015-04-15
1476GXN|1|A23S ribosomal RNAEscherichia coliCryo-EM structure of an E. coli 70S ribosome in complex with RF3-GDPCP, RF1(GAQ) and Pint-tRNA (State III)ELECTRON MICROSCOPY3.92018-08-15
1485KPX|1|2723S ribosomal RNAEscherichia coliStructure of RelA bound to ribosome in presence of A/R tRNA (Structure IV)ELECTRON MICROSCOPY3.92016-09-28
1493JCD|1|A23S ribosomal RNAEscherichia coliStructure of Escherichia coli EF4 in posttranslocational ribosomes (Post EF4)ELECTRON MICROSCOPY3.72016-01-13
1506GC0|1|A23S ribosomal RNAEscherichia coli50S ribosomal subunit assembly intermediate state 4ELECTRON MICROSCOPY3.82018-06-20
1514UY8|1|ARRNA-23S RIBOSOMAL RNAEscherichia coliMolecular basis for the ribosome functioning as a L-tryptophan sensor - Cryo-EM structure of a TnaC stalled E.coli ribosomeELECTRON MICROSCOPY3.82014-10-29
1525KCS|1|1A23S Ribosomal RNAEscherichia coliCryo-EM structure of the Escherichia coli 70S ribosome in complex with antibiotic Evernimycin, mRNA, TetM and P-site tRNA at 3.9A resolutionELECTRON MICROSCOPY3.92016-08-17
1533J7Z|1|A23S rRNA, P-tRNA CCA-endEscherichia coliStructure of the E. coli 50S subunit with ErmCL nascent chainELECTRON MICROSCOPY3.92014-10-22
1545NP6|1|Y23S ribosomal RNAEscherichia coli70S structure prior to bypassingELECTRON MICROSCOPY3.62017-06-14
1555KPV|1|2723S ribosomal RNAEscherichia coliStructure of RelA bound to ribosome in presence of A/R tRNA (Structure II)ELECTRON MICROSCOPY4.12016-09-28
1565GAF|1|A23S ribosomal RNA, tRNA CCAendEscherichia coliRNC in complex with SRPELECTRON MICROSCOPY4.32016-02-03
1576GXP|1|A23S ribosomal RNAEscherichia coliCryo-EM structure of a rotated E. coli 70S ribosome in complex with RF3-GDPCP(RF3-only)ELECTRON MICROSCOPY4.42018-08-15
1583JA1|1|LA23S ribosomal RNAEscherichia coliActivation of GTP Hydrolysis in mRNA-tRNA Translocation by Elongation Factor GELECTRON MICROSCOPY3.62015-07-01
1593JCN|1|A23S ribosomal RNAEscherichia coliStructures of ribosome-bound initiation factor 2 reveal the mechanism of subunit association: Initiation Complex IELECTRON MICROSCOPY4.62016-03-09
1605LZF|1|A23S ribosomal RNAEscherichia coliStructure of the 70S ribosome with fMetSec-tRNASec in the hybrid pre-translocation state (H)ELECTRON MICROSCOPY4.62016-11-23
1616GC4|1|A23S ribosomal RNAEscherichia coli50S ribosomal subunit assembly intermediate state 3ELECTRON MICROSCOPY4.32018-07-04
1625LZC|1|A23S ribosomal RNAEscherichia coliStructure of SelB-Sec-tRNASec bound to the 70S ribosome in the codon reading state (CR)ELECTRON MICROSCOPY4.82016-11-23
1635NCO|1|A23S rRNA, P-site tRNA-CCA endEscherichia coliQuaternary complex between SRP, SR, and SecYEG bound to the translating ribosomeELECTRON MICROSCOPY4.82017-05-24
1645LZB|1|A23S ribosomal RNAEscherichia coliStructure of SelB-Sec-tRNASec bound to the 70S ribosome in the initial binding state (IB)ELECTRON MICROSCOPY5.32016-11-23
1656GC6|1|A23S ribosomal RNAEscherichia coli50S ribosomal subunit assembly intermediate state 2ELECTRON MICROSCOPY4.32018-07-04
1664CSU|1|B23S RRNAEscherichia coliCryo-EM structures of the 50S ribosome subunit bound with ObgEELECTRON MICROSCOPY5.52014-06-04
1676GC7|1|A23S ribosomal RNAEscherichia coli50S ribosomal subunit assembly intermediate state 1ELECTRON MICROSCOPY4.32018-06-20
1684V5H|1|BB23S RIBOSOMAL RNAEscherichia coliE.Coli 70s Ribosome Stalled During Translation Of Tnac Leader Peptide.ELECTRON MICROSCOPY5.82014-07-09
1696C4H|1|A23S rRNA, P-site tRNA fMetEscherichia coliConformation of methylated GGQ in the peptidyl transferase center during translation termination (PTC region)ELECTRON MICROSCOPY3.12018-02-21
1703J8G|1|B23S rRNAEscherichia coliElectron cryo-microscopy structure of EngA bound with the 50S ribosomal subunitELECTRON MICROSCOPY52014-11-26
1714V69|1|BB23S ribosomal RNAEscherichia coliTernary complex-bound E.coli 70S ribosome.ELECTRON MICROSCOPY6.72014-07-09
1725AKA|1|B23S ribosomal RNAEscherichia coliEM structure of ribosome-SRP-FtsY complex in closed stateELECTRON MICROSCOPY5.72015-03-25
1734V6M|1|B823S RIBOSOMAL RNAEscherichia coliStructure of the ribosome-SecYE complex in the membrane environmentELECTRON MICROSCOPY7.12014-07-09
1745ADY|1|B23S RRNAEscherichia coliCryo-EM structures of the 50S ribosome subunit bound with HflXELECTRON MICROSCOPY4.52015-10-14
1754V7B|1|BA23S ribosomal RNAEscherichia coliVisualization of two tRNAs trapped in transit during EF-G-mediated translocationELECTRON MICROSCOPY6.82014-07-09
1763J5L|1|A23S ribsomal RNA, 5'-R(*CP*CP*A)-3', 5'-R(*CP*(MA6))-3'Escherichia coliStructure of the E. coli 50S subunit with ErmBL nascent chainELECTRON MICROSCOPY6.62014-03-26
1775U4J|1|A23S rRNAEscherichia coliStructural Basis of Co-translational Quality Control by ArfA and RF2 Bound to RibosomeELECTRON MICROSCOPY3.72017-01-11
1784V7C|1|BA23S ribosomal RNAEscherichia coliStructure of the Ribosome with Elongation Factor G Trapped in the Pre-Translocation State (pre-translocation 70S*tRNA structure)ELECTRON MICROSCOPY7.62014-07-09
1794V7D|1|AA23S ribosomal RNAEscherichia coliStructure of the Ribosome with Elongation Factor G Trapped in the Pre-Translocation State (pre-translocation 70S*tRNA*EF-G structure)ELECTRON MICROSCOPY7.62014-07-09
1806H58|1|AA23S ribosomal RNAEscherichia coliStructure of a hibernating 100S ribosome reveals an inactive conformation of the ribosomal protein S1 - Full 100S Hibernating E. coli RibosomeELECTRON MICROSCOPY7.92018-09-05
1816H58|1|A23S ribosomal RNAEscherichia coliStructure of a hibernating 100S ribosome reveals an inactive conformation of the ribosomal protein S1 - Full 100S Hibernating E. coli RibosomeELECTRON MICROSCOPY7.92018-09-05
1824V6K|1|ABribosomal RNA 23SEscherichia coliStructural insights into cognate vs. near-cognate discrimination during decoding.ELECTRON MICROSCOPY8.252014-07-09
1834V7A|1|BA23S ribosomal RNAEscherichia coliE. coli 70S-fMetVal-tRNAVal post-translocation complex (post4)ELECTRON MICROSCOPY92014-07-09
1844V65|1|BB23S rRNAEscherichia coliStructure of the E. coli ribosome in the Pre-accommodation stateELECTRON MICROSCOPY92014-07-09
1854V66|1|BB23S rRNAEscherichia coliStructure of the E. coli ribosome and the tRNAs in Post-accommodation stateELECTRON MICROSCOPY92014-07-09
1864V6T|1|BA23S ribosomal RNAEscherichia coliStructure of the bacterial ribosome complexed by tmRNA-SmpB and EF-G during translocation and MLD-loadingELECTRON MICROSCOPY8.32014-07-09
1872J28|1|B23S RIBOSOMAL RNAEscherichia coliMODEL OF E. COLI SRP BOUND TO 70S RNCSELECTRON MICROSCOPY9.52006-11-08
1882RDO|1|B23S RIBOSOMAL RNAEscherichia coli50S subunit with EF-G(GDPNP) and RRF boundELECTRON MICROSCOPY9.12008-03-04
1894V6V|1|BA23S ribosomal RNAEscherichia coliTetracycline resistance protein Tet(O) bound to the ribosomeELECTRON MICROSCOPY9.82014-07-09
1904V6R|1|BB23S ribomosomal RNAEscherichia coliStructural characterization of mRNA-tRNA translocation intermediates (class 6 of the six classes)ELECTRON MICROSCOPY11.52014-07-09
1914V6Q|1|BB23S ribomosomal RNAEscherichia coliStructural characterization of mRNA-tRNA translocation intermediates (class 5 of the six classes)ELECTRON MICROSCOPY11.52014-07-09
1924V7I|1|A823S ribosomal RNAEscherichia coliRibosome-SecY complex.ELECTRON MICROSCOPY9.62014-07-09
1934V48|1|A023S ribosomal RNAEscherichia coliReal space refined coordinates of the 30S and 50S subunits fitted into the low resolution cryo-EM map of the initiation-like state of E. coli 70S ribosomeELECTRON MICROSCOPY11.52014-07-09
1944V75|1|BA23S ribosomal RNAEscherichia coliE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in classic post-translocation state (post1)ELECTRON MICROSCOPY122014-07-09
1954V6Z|1|BA23S ribosomal RNAEscherichia coliE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in classic pre-translocation state (pre1b)ELECTRON MICROSCOPY122014-07-09
1964V6Y|1|BA23S ribosomal RNAEscherichia coliE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in classic pre-translocation state (pre1a)ELECTRON MICROSCOPY122014-07-09
1973BBX|1|B23S ribosomal RNAEscherichia coliThe Hsp15 protein fitted into the low resolution Cryo-EM map of the 50S.nc-tRNA.Hsp15 complexELECTRON MICROSCOPY102008-10-21
1984V6N|1|AB23S ribosomal RNAEscherichia coliStructural characterization of mRNA-tRNA translocation intermediates (50S ribosome of class2 of the six classes)ELECTRON MICROSCOPY12.12014-07-09
1994V47|1|A023S ribosomal RNAEscherichia coliReal space refined coordinates of the 30S and 50S subunits fitted into the low resolution cryo-EM map of the EF-G.GTP state of E. coli 70S ribosomeELECTRON MICROSCOPY12.32014-07-09
2004V72|1|BA23S ribosomal RNAEscherichia coliE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in hybrid pre-translocation state (pre4)ELECTRON MICROSCOPY132014-07-09
2014V6S|1|AB23S ribomosomal RNAEscherichia coliStructural characterization of mRNA-tRNA translocation intermediates (class 3 of the six classes)ELECTRON MICROSCOPY13.12014-07-09
2024V6L|1|BB50S ribosomal RNA 23SEscherichia coliStructural insights into cognate vs. near-cognate discrimination during decoding.ELECTRON MICROSCOPY13.22014-07-09
2034V6P|1|BB23S ribomosomal RNAEscherichia coliStructural characterization of mRNA-tRNA translocation intermediates (class 4b of the six classes)ELECTRON MICROSCOPY13.52014-07-09
2044V6O|1|BB23S ribomosomal RNAEscherichia coliStructural characterization of mRNA-tRNA translocation intermediates (class 4a of the six classes)ELECTRON MICROSCOPY14.72014-07-09
2054V73|1|BA23S ribosomal RNAEscherichia coliE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in hybrid pre-translocation state (pre5a)ELECTRON MICROSCOPY152014-07-09
2064V79|1|BA23S ribosomal RNAEscherichia coliE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in intermediate post-translocation state (post3b)ELECTRON MICROSCOPY152014-07-09
2074V4W|1|B023S ribosomal RNAEscherichia coliStructure of a SecM-stalled E. coli ribosome complex obtained by fitting atomic models for RNA and protein components into cryo-EM map EMD-1143ELECTRON MICROSCOPY152014-07-09
2084V4V|1|B023S ribosomal RNAEscherichia coliStructure of a pre-translocational E. coli ribosome obtained by fitting atomic models for RNA and protein components into cryo-EM map EMD-1056ELECTRON MICROSCOPY152014-07-09
2094V76|1|BA23S ribosomal RNAEscherichia coliE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in intermediate post-translocation state (post2a)ELECTRON MICROSCOPY172014-07-09
2104V70|1|BA23S ribosomal RNAEscherichia coliE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in intermediate pre-translocation state (pre3)ELECTRON MICROSCOPY172014-07-09
2114V74|1|BA23S ribosomal RNAEscherichia coli70S-fMetVal-tRNAVal-tRNAfMet complex in hybrid pre-translocation state (pre5b)ELECTRON MICROSCOPY172014-07-09
2124V77|1|BA23S ribosomal RNAEscherichia coliE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in intermediate post-translocation state (post2b)ELECTRON MICROSCOPY172014-07-09
2131C2W|1|B23S RIBOSOMAL RNAEscherichia coli23S RRNA STRUCTURE FITTED TO A CRYO-ELECTRON MICROSCOPIC MAP AT 7.5 ANGSTROMS RESOLUTIONELECTRON MICROSCOPY7.52000-04-10
2144V78|1|BA23S ribosomal RNAEscherichia coliE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in intermediate post-translocation state (post3a)ELECTRON MICROSCOPY202014-07-09
2154V71|1|BA23S ribosomal RNAEscherichia coliE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in intermediate pre-translocation state (pre2)ELECTRON MICROSCOPY202014-07-09

Release history

Release3.383.393.403.413.423.433.443.453.463.473.483.493.50
Date2018-09-072018-09-142018-09-212018-09-282018-10-052018-10-122018-10-192018-10-262018-11-022018-11-092018-11-162018-11-232018-11-30

Heat map of mutual geometric discrepancy, in Angstroms per nucleotide. Instances are ordered to put similar structures near each other. The colorbar ranges from 0 to the maximum observed discrepancy, up to 0.5

#S - ordering by similarity (same as in the heat map).
#SPDBTitleMethodResolutionLength
11C2W|1|B23S RRNA STRUCTURE FITTED TO A CRYO-ELECTRON MICROSCOPIC MAP AT 7.5 ANGSTROMS RESOLUTIONELECTRON MICROSCOPY7.52891
23J8G|1|BElectron cryo-microscopy structure of EngA bound with the 50S ribosomal subunitELECTRON MICROSCOPY52874
34V4W|1|B0Structure of a SecM-stalled E. coli ribosome complex obtained by fitting atomic models for RNA and protein components into cryo-EM map EMD-1143ELECTRON MICROSCOPY152740
44V4V|1|B0Structure of a pre-translocational E. coli ribosome obtained by fitting atomic models for RNA and protein components into cryo-EM map EMD-1056ELECTRON MICROSCOPY152740
53BBX|1|BThe Hsp15 protein fitted into the low resolution Cryo-EM map of the 50S.nc-tRNA.Hsp15 complexELECTRON MICROSCOPY102902
64V65|1|BBStructure of the E. coli ribosome in the Pre-accommodation stateELECTRON MICROSCOPY92903
74V66|1|BBStructure of the E. coli ribosome and the tRNAs in Post-accommodation stateELECTRON MICROSCOPY92903
86GC7|1|A50S ribosomal subunit assembly intermediate state 1ELECTRON MICROSCOPY4.31901
96GC6|1|A50S ribosomal subunit assembly intermediate state 2ELECTRON MICROSCOPY4.32092
106GC4|1|A50S ribosomal subunit assembly intermediate state 3ELECTRON MICROSCOPY4.32586
116GBZ|1|A50S ribosomal subunit assembly intermediate state 5ELECTRON MICROSCOPY3.82789
126GC0|1|A50S ribosomal subunit assembly intermediate state 4ELECTRON MICROSCOPY3.82729
134V6Y|1|BAE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in classic pre-translocation state (pre1a)ELECTRON MICROSCOPY122903
144V7A|1|BAE. coli 70S-fMetVal-tRNAVal post-translocation complex (post4)ELECTRON MICROSCOPY92903
154V79|1|BAE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in intermediate post-translocation state (post3b)ELECTRON MICROSCOPY152903
164V71|1|BAE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in intermediate pre-translocation state (pre2)ELECTRON MICROSCOPY202903
174V74|1|BA70S-fMetVal-tRNAVal-tRNAfMet complex in hybrid pre-translocation state (pre5b)ELECTRON MICROSCOPY172903
184V73|1|BAE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in hybrid pre-translocation state (pre5a)ELECTRON MICROSCOPY152903
194V72|1|BAE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in hybrid pre-translocation state (pre4)ELECTRON MICROSCOPY132903
204V70|1|BAE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in intermediate pre-translocation state (pre3)ELECTRON MICROSCOPY172903
214V75|1|BAE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in classic post-translocation state (post1)ELECTRON MICROSCOPY122903
224V77|1|BAE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in intermediate post-translocation state (post2b)ELECTRON MICROSCOPY172903
234V76|1|BAE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in intermediate post-translocation state (post2a)ELECTRON MICROSCOPY172903
244V78|1|BAE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in intermediate post-translocation state (post3a)ELECTRON MICROSCOPY202903
254V6Z|1|BAE. coli 70S-fMetVal-tRNAVal-tRNAfMet complex in classic pre-translocation state (pre1b)ELECTRON MICROSCOPY122903
264CSU|1|BCryo-EM structures of the 50S ribosome subunit bound with ObgEELECTRON MICROSCOPY5.52903
274V6O|1|BBStructural characterization of mRNA-tRNA translocation intermediates (class 4a of the six classes)ELECTRON MICROSCOPY14.72880
284V6S|1|ABStructural characterization of mRNA-tRNA translocation intermediates (class 3 of the six classes)ELECTRON MICROSCOPY13.12880
294V6N|1|ABStructural characterization of mRNA-tRNA translocation intermediates (50S ribosome of class2 of the six classes)ELECTRON MICROSCOPY12.12880
304V6L|1|BBStructural insights into cognate vs. near-cognate discrimination during decoding.ELECTRON MICROSCOPY13.22880
314V6K|1|ABStructural insights into cognate vs. near-cognate discrimination during decoding.ELECTRON MICROSCOPY8.252880
324V6V|1|BATetracycline resistance protein Tet(O) bound to the ribosomeELECTRON MICROSCOPY9.82881
334V6M|1|B8Structure of the ribosome-SecYE complex in the membrane environmentELECTRON MICROSCOPY7.12904
344V5H|1|BBE.Coli 70s Ribosome Stalled During Translation Of Tnac Leader Peptide.ELECTRON MICROSCOPY5.82903
354V7I|1|A8Ribosome-SecY complex.ELECTRON MICROSCOPY9.62903
363JBU|1|bMechanisms of Ribosome Stalling by SecM at Multiple Elongation StepsELECTRON MICROSCOPY3.642903
375NP6|1|Y70S structure prior to bypassingELECTRON MICROSCOPY3.62879
385GAE|1|ARNC in complex with a translocating SecYEGELECTRON MICROSCOPY3.332884
395AKA|1|BEM structure of ribosome-SRP-FtsY complex in closed stateELECTRON MICROSCOPY5.72841
406GC8|1|A50S ribosomal subunit assembly intermediate - 50S rec*ELECTRON MICROSCOPY3.82897
415ADY|1|BCryo-EM structures of the 50S ribosome subunit bound with HflXELECTRON MICROSCOPY4.52903
424V50|1|DBCrystal Structure of Ribosome with messenger RNA and the Anticodon stem-loop of P-site tRNA.X-RAY DIFFRACTION3.222841
434V56|1|DBCrystal structure of the bacterial ribosome from Escherichia coli in complex with spectinomycin.X-RAY DIFFRACTION3.932841
444V57|1|DBCrystal structure of the bacterial ribosome from Escherichia coli in complex with spectinomycin and neomycin.X-RAY DIFFRACTION3.52841
454V55|1|DBCrystal structure of the bacterial ribosome from Escherichia coli in complex with gentamicin and ribosome recycling factor (RRF).X-RAY DIFFRACTION42841
464V53|1|DBCrystal structure of the bacterial ribosome from Escherichia coli in complex with gentamicin.X-RAY DIFFRACTION3.542841
474V52|1|DBCrystal structure of the bacterial ribosome from Escherichia coli in complex with neomycin.X-RAY DIFFRACTION3.212841
484V5Y|1|DBCrystal structure of the bacterial ribosome from Escherichia coli in complex with paromomycin and ribosome recycling factor (RRF).X-RAY DIFFRACTION4.452841
494V64|1|DBCrystal structure of the bacterial ribosome from Escherichia coli in complex with hygromycin B.X-RAY DIFFRACTION3.52841
504V54|1|DBCrystal structure of the bacterial ribosome from Escherichia coli in complex with ribosome recycling factor (RRF).X-RAY DIFFRACTION3.32841
514V4H|1|DBCrystal structure of the bacterial ribosome from Escherichia coli in complex with the antibiotic kasugamyin at 3.5A resolution.X-RAY DIFFRACTION3.462841
524V4Q|1|DBCrystal structure of the bacterial ribosome from Escherichia coli at 3.5 A resolution.X-RAY DIFFRACTION3.462841
532J28|1|BMODEL OF E. COLI SRP BOUND TO 70S RNCSELECTRON MICROSCOPY9.52841
544V5B|1|CBStructure of PDF binding helix in complex with the ribosomeX-RAY DIFFRACTION3.742841
555KCR|1|1ACryo-EM structure of the Escherichia coli 70S ribosome in complex with antibiotic Avilamycin C, mRNA and P-site tRNA at 3.6A resolutionELECTRON MICROSCOPY3.62883
564YBB|1|DAHigh-resolution structure of the Escherichia coli ribosomeX-RAY DIFFRACTION2.12883
575J5B|1|DAStructure of the WT E coli ribosome bound to tetracyclineX-RAY DIFFRACTION2.82886
585J91|1|DAStructure of the Wild-type 70S E coli ribosome bound to TigecyclineX-RAY DIFFRACTION2.962886
595J8A|1|DAStructure of the E coli 70S ribosome with the U1052G mutation in 16S rRNA bound to tigecyclineX-RAY DIFFRACTION3.12886
605J7L|1|DAStructure of the 70S E coli ribosome with the U1052G mutation in the 16S rRNA bound to tetracyclineX-RAY DIFFRACTION32886
615JC9|1|DAStructure of the Escherichia coli ribosome with the U1052G mutation in the 16S rRNAX-RAY DIFFRACTION3.032886
625IT8|1|DAHigh-resolution structure of the Escherichia coli ribosomeX-RAY DIFFRACTION3.122886
635J88|1|DAStructure of the E coli 70S ribosome with the U1060A mutation in 16S rRNAX-RAY DIFFRACTION3.322886
644V6E|1|BACrystal structure of the E. coli 70S ribosome in an intermediate state of ratchetingX-RAY DIFFRACTION3.712854
654V6D|1|BACrystal structure of the E. coli 70S ribosome in an intermediate state of ratchetingX-RAY DIFFRACTION3.812854
664V80|1|BACrystal structure of the E. coli ribosome bound to CEM-101.X-RAY DIFFRACTION3.32854
674WWW|1|RACrystal structure of the E. coli ribosome bound to CEM-101X-RAY DIFFRACTION3.12854
684V7S|1|BACrystal structure of the E. coli ribosome bound to telithromycin.X-RAY DIFFRACTION3.252854
694V7T|1|BACrystal structure of the E. coli ribosome bound to chloramphenicol.X-RAY DIFFRACTION3.192854
704V6C|1|BACrystal structure of the E. coli 70S ribosome in an intermediate state of ratchetingX-RAY DIFFRACTION3.192854
714V7U|1|BACrystal structure of the E. coli ribosome bound to erythromycin.X-RAY DIFFRACTION3.12854
723J5L|1|AStructure of the E. coli 50S subunit with ErmBL nascent chainELECTRON MICROSCOPY6.62853
734V7V|1|BACrystal structure of the E. coli ribosome bound to clindamycin.X-RAY DIFFRACTION3.292854
745J88|1|CAStructure of the E coli 70S ribosome with the U1060A mutation in 16S rRNAX-RAY DIFFRACTION3.322876
755JC9|1|CAStructure of the Escherichia coli ribosome with the U1052G mutation in the 16S rRNAX-RAY DIFFRACTION3.032876
765IT8|1|CAHigh-resolution structure of the Escherichia coli ribosomeX-RAY DIFFRACTION3.122876
775J7L|1|CAStructure of the 70S E coli ribosome with the U1052G mutation in the 16S rRNA bound to tetracyclineX-RAY DIFFRACTION32875
785J8A|1|CAStructure of the E coli 70S ribosome with the U1052G mutation in 16S rRNA bound to tigecyclineX-RAY DIFFRACTION3.12876
795J5B|1|CAStructure of the WT E coli ribosome bound to tetracyclineX-RAY DIFFRACTION2.82876
805J91|1|CAStructure of the Wild-type 70S E coli ribosome bound to TigecyclineX-RAY DIFFRACTION2.962876
814YBB|1|CAHigh-resolution structure of the Escherichia coli ribosomeX-RAY DIFFRACTION2.12876
824U24|1|DACrystal structure of the E. coli ribosome bound to dalfopristin.X-RAY DIFFRACTION2.92897
834U26|1|DACrystal structure of the E. coli ribosome bound to dalfopristin and quinupristin.X-RAY DIFFRACTION2.82897
844WF1|1|DACrystal structure of the E. coli ribosome bound to negamycin.X-RAY DIFFRACTION3.092897
854U25|1|DACrystal structure of the E. coli ribosome bound to virginiamycin M1.X-RAY DIFFRACTION2.92897
864U27|1|DACrystal structure of the E. coli ribosome bound to flopristin and linopristin.X-RAY DIFFRACTION2.82897
874U1V|1|DACrystal structure of the E. coli ribosome bound to linopristin.X-RAY DIFFRACTION32897
884U20|1|DACrystal structure of the E. coli ribosome bound to flopristin.X-RAY DIFFRACTION2.92897
894U1U|1|DACrystal structure of the E. coli ribosome bound to quinupristin.X-RAY DIFFRACTION2.952897
904V9D|1|DAStructures of the bacterial ribosome in classical and hybrid states of tRNA bindingX-RAY DIFFRACTION32896
914V9C|1|BAAllosteric control of the ribosome by small-molecule antibioticsX-RAY DIFFRACTION3.32897
924WOI|1|CA4,5-linked aminoglycoside antibiotics regulate the bacterial ribosome by targeting dynamic conformational processes within intersubunit bridge B2X-RAY DIFFRACTION32897
934WWW|1|YACrystal structure of the E. coli ribosome bound to CEM-101X-RAY DIFFRACTION3.12841
944V80|1|DACrystal structure of the E. coli ribosome bound to CEM-101.X-RAY DIFFRACTION3.32841
954V7S|1|DACrystal structure of the E. coli ribosome bound to telithromycin.X-RAY DIFFRACTION3.252841
964V7V|1|DACrystal structure of the E. coli ribosome bound to clindamycin.X-RAY DIFFRACTION3.292841
974V7T|1|DACrystal structure of the E. coli ribosome bound to chloramphenicol.X-RAY DIFFRACTION3.192841
984V6C|1|DACrystal structure of the E. coli 70S ribosome in an intermediate state of ratchetingX-RAY DIFFRACTION3.192841
994V7U|1|DACrystal structure of the E. coli ribosome bound to erythromycin.X-RAY DIFFRACTION3.12841
1004V6E|1|DACrystal structure of the E. coli 70S ribosome in an intermediate state of ratchetingX-RAY DIFFRACTION3.712841
1014V6D|1|DACrystal structure of the E. coli 70S ribosome in an intermediate state of ratchetingX-RAY DIFFRACTION3.812841
1024V50|1|BBCrystal Structure of Ribosome with messenger RNA and the Anticodon stem-loop of P-site tRNA.X-RAY DIFFRACTION3.222841
1034V56|1|BBCrystal structure of the bacterial ribosome from Escherichia coli in complex with spectinomycin.X-RAY DIFFRACTION3.932841
1044V57|1|BBCrystal structure of the bacterial ribosome from Escherichia coli in complex with spectinomycin and neomycin.X-RAY DIFFRACTION3.52841
1054V52|1|BBCrystal structure of the bacterial ribosome from Escherichia coli in complex with neomycin.X-RAY DIFFRACTION3.212841
1064V5Y|1|BBCrystal structure of the bacterial ribosome from Escherichia coli in complex with paromomycin and ribosome recycling factor (RRF).X-RAY DIFFRACTION4.452841
1074V55|1|BBCrystal structure of the bacterial ribosome from Escherichia coli in complex with gentamicin and ribosome recycling factor (RRF).X-RAY DIFFRACTION42841
1084V53|1|BBCrystal structure of the bacterial ribosome from Escherichia coli in complex with gentamicin.X-RAY DIFFRACTION3.542841
1094V64|1|BBCrystal structure of the bacterial ribosome from Escherichia coli in complex with hygromycin B.X-RAY DIFFRACTION3.52841
1104V4H|1|BBCrystal structure of the bacterial ribosome from Escherichia coli in complex with the antibiotic kasugamyin at 3.5A resolution.X-RAY DIFFRACTION3.462841
1114V4Q|1|BBCrystal structure of the bacterial ribosome from Escherichia coli at 3.5 A resolution.X-RAY DIFFRACTION3.462841
1124V54|1|BBCrystal structure of the bacterial ribosome from Escherichia coli in complex with ribosome recycling factor (RRF).X-RAY DIFFRACTION3.32841
1134V5B|1|ABStructure of PDF binding helix in complex with the ribosomeX-RAY DIFFRACTION3.742841
1144V9P|1|GAControl of ribosomal subunit rotation by elongation factor GX-RAY DIFFRACTION2.92854
1154V9O|1|GAControl of ribosomal subunit rotation by elongation factor GX-RAY DIFFRACTION2.92854
1164V9O|1|EAControl of ribosomal subunit rotation by elongation factor GX-RAY DIFFRACTION2.92854
1174V9P|1|EAControl of ribosomal subunit rotation by elongation factor GX-RAY DIFFRACTION2.92854
1184V9P|1|AAControl of ribosomal subunit rotation by elongation factor GX-RAY DIFFRACTION2.92854
1194V9O|1|AAControl of ribosomal subunit rotation by elongation factor GX-RAY DIFFRACTION2.92854
1204UY8|1|AMolecular basis for the ribosome functioning as a L-tryptophan sensor - Cryo-EM structure of a TnaC stalled E.coli ribosomeELECTRON MICROSCOPY3.82854
1213J7Z|1|AStructure of the E. coli 50S subunit with ErmCL nascent chainELECTRON MICROSCOPY3.92854
1224V9P|1|CAControl of ribosomal subunit rotation by elongation factor GX-RAY DIFFRACTION2.92854
1234V9O|1|CAControl of ribosomal subunit rotation by elongation factor GX-RAY DIFFRACTION2.92854
1243JCJ|1|AStructures of ribosome-bound initiation factor 2 reveal the mechanism of subunit associationELECTRON MICROSCOPY3.72854
1254V89|1|BACrystal Structure of Release Factor RF3 Trapped in the GTP State on a Rotated Conformation of the Ribosome (without viomycin)X-RAY DIFFRACTION3.72853
1264V85|1|BACrystal Structure of Release Factor RF3 Trapped in the GTP State on a Rotated Conformation of the Ribosome.X-RAY DIFFRACTION3.22853
1274V6P|1|BBStructural characterization of mRNA-tRNA translocation intermediates (class 4b of the six classes)ELECTRON MICROSCOPY13.52880
1284V6R|1|BBStructural characterization of mRNA-tRNA translocation intermediates (class 6 of the six classes)ELECTRON MICROSCOPY11.52880
1294V6Q|1|BBStructural characterization of mRNA-tRNA translocation intermediates (class 5 of the six classes)ELECTRON MICROSCOPY11.52880
1303JA1|1|LAActivation of GTP Hydrolysis in mRNA-tRNA Translocation by Elongation Factor GELECTRON MICROSCOPY3.62904
1313JBV|1|bMechanisms of Ribosome Stalling by SecM at Multiple Elongation StepsELECTRON MICROSCOPY3.322903
1324V7B|1|BAVisualization of two tRNAs trapped in transit during EF-G-mediated translocationELECTRON MICROSCOPY6.82854
1336ENJ|1|APolyproline-stalled ribosome in the presence of A+P site tRNA and elongation-factor P (EF-P)ELECTRON MICROSCOPY3.72871
1346ENU|1|APolyproline-stalled ribosome in the presence of elongation-factor P (EF-P)ELECTRON MICROSCOPY3.12871
1356ENF|1|ACryo-EM structure of a polyproline-stalled ribosome in the absence of EF-PELECTRON MICROSCOPY3.22807
1366GXO|1|ACryo-EM structure of a rotated E. coli 70S ribosome in complex with RF3-GDPCP, RF1(GAQ) and P/E-tRNA (State IV)ELECTRON MICROSCOPY3.92900
1375LZF|1|AStructure of the 70S ribosome with fMetSec-tRNASec in the hybrid pre-translocation state (H)ELECTRON MICROSCOPY4.62876
1384V7D|1|AAStructure of the Ribosome with Elongation Factor G Trapped in the Pre-Translocation State (pre-translocation 70S*tRNA*EF-G structure)ELECTRON MICROSCOPY7.62897
1394V7C|1|BAStructure of the Ribosome with Elongation Factor G Trapped in the Pre-Translocation State (pre-translocation 70S*tRNA structure)ELECTRON MICROSCOPY7.62897
1404WOI|1|BA4,5-linked aminoglycoside antibiotics regulate the bacterial ribosome by targeting dynamic conformational processes within intersubunit bridge B2X-RAY DIFFRACTION32897
1414V9C|1|DAAllosteric control of the ribosome by small-molecule antibioticsX-RAY DIFFRACTION3.32897
1424U24|1|BACrystal structure of the E. coli ribosome bound to dalfopristin.X-RAY DIFFRACTION2.92897
1434U26|1|BACrystal structure of the E. coli ribosome bound to dalfopristin and quinupristin.X-RAY DIFFRACTION2.82897
1444U27|1|BACrystal structure of the E. coli ribosome bound to flopristin and linopristin.X-RAY DIFFRACTION2.82897
1454U25|1|BACrystal structure of the E. coli ribosome bound to virginiamycin M1.X-RAY DIFFRACTION2.92897
1464WF1|1|BACrystal structure of the E. coli ribosome bound to negamycin.X-RAY DIFFRACTION3.092897
1474U1V|1|BACrystal structure of the E. coli ribosome bound to linopristin.X-RAY DIFFRACTION32897
1484U20|1|BACrystal structure of the E. coli ribosome bound to flopristin.X-RAY DIFFRACTION2.92897
1494U1U|1|BACrystal structure of the E. coli ribosome bound to quinupristin.X-RAY DIFFRACTION2.952897
1504V9D|1|CAStructures of the bacterial ribosome in classical and hybrid states of tRNA bindingX-RAY DIFFRACTION32897
1513JCN|1|AStructures of ribosome-bound initiation factor 2 reveal the mechanism of subunit association: Initiation Complex IELECTRON MICROSCOPY4.62897
1524V6T|1|BAStructure of the bacterial ribosome complexed by tmRNA-SmpB and EF-G during translocation and MLD-loadingELECTRON MICROSCOPY8.32903
1536C4H|1|AConformation of methylated GGQ in the peptidyl transferase center during translation termination (PTC region)ELECTRON MICROSCOPY3.1619
1546C4I|1|AConformation of methylated GGQ in the peptidyl transferase center during translation terminationELECTRON MICROSCOPY3.242882
1555MDV|1|1Structure of ArfA and RF2 bound to the 70S ribosome (accommodated state)ELECTRON MICROSCOPY2.972881
1565MDW|1|1Structure of ArfA(A18T) and RF2 bound to the 70S ribosome (pre-accommodated state)ELECTRON MICROSCOPY3.062881
1575MDZ|1|1Structure of the 70S ribosome (empty A site)ELECTRON MICROSCOPY3.12881
1585NWY|1|N2.9 A cryo-EM structure of VemP-stalled ribosome-nascent chain complexELECTRON MICROSCOPY2.92898
1595JU8|1|BACryo-EM structure of an ErmBL-stalled ribosome in complex with P-, and E-tRNAELECTRON MICROSCOPY3.62897
1605JTE|1|BACryo-EM structure of an ErmBL-stalled ribosome in complex with A-, P-, and E-tRNAELECTRON MICROSCOPY3.62897
1615U9G|1|013.2 A cryo-EM ArfA-RF2 ribosome rescue complex (Structure I)ELECTRON MICROSCOPY3.22903
1625U9F|1|013.2 A cryo-EM ArfA-RF2 ribosome rescue complex (Structure II)ELECTRON MICROSCOPY3.22903
1636DNC|1|BE.coli RF1 bound to E.coli 70S ribosome in response to UAU sense A-site codonELECTRON MICROSCOPY3.72903
1645UYQ|1|0170S ribosome bound with near-cognate ternary complex base-paired to A site codon, closed 30S (Structure III-nc)ELECTRON MICROSCOPY3.82903
1655UYP|1|0170S ribosome bound with near-cognate ternary complex base-paired to A site codon, open 30S (Structure II-nc)ELECTRON MICROSCOPY3.92903
1665UYN|1|0170S ribosome bound with near-cognate ternary complex not base-paired to A site codon (Structure I-nc)ELECTRON MICROSCOPY42903
1675UYK|1|0170S ribosome bound with cognate ternary complex not base-paired to A site codon (Structure I)ELECTRON MICROSCOPY3.92903
1685UYL|1|0170S ribosome bound with cognate ternary complex base-paired to A site codon (Structure II)ELECTRON MICROSCOPY3.62903
1695UYM|1|0170S ribosome bound with cognate ternary complex base-paired to A site codon, closed 30S (Structure III)ELECTRON MICROSCOPY3.22903
1706H58|1|AAStructure of a hibernating 100S ribosome reveals an inactive conformation of the ribosomal protein S1 - Full 100S Hibernating E. coli RibosomeELECTRON MICROSCOPY7.92900
1716H4N|1|AStructure of a hibernating 100S ribosome reveals an inactive conformation of the ribosomal protein S1 - 70S Hibernating E. coli RibosomeELECTRON MICROSCOPY32900
1726H58|1|AStructure of a hibernating 100S ribosome reveals an inactive conformation of the ribosomal protein S1 - Full 100S Hibernating E. coli RibosomeELECTRON MICROSCOPY7.92900
1735MGP|1|AStructural basis for ArfA-RF2 mediated translation termination on stop-codon lacking mRNAsELECTRON MICROSCOPY3.12900
1745O2R|1|ACryo-EM structure of the proline-rich antimicrobial peptide Api137 bound to the terminating ribosomeELECTRON MICROSCOPY3.42900
1755KCS|1|1ACryo-EM structure of the Escherichia coli 70S ribosome in complex with antibiotic Evernimycin, mRNA, TetM and P-site tRNA at 3.9A resolutionELECTRON MICROSCOPY3.92876
1763J9Y|1|ACryo-EM structure of tetracycline resistance protein TetM bound to a translating E.coli ribosomeELECTRON MICROSCOPY3.92876
1775AFI|1|A2.9A Structure of E. coli ribosome-EF-TU complex by cs-corrected cryo-EMELECTRON MICROSCOPY2.92876
1785WE6|1|A70S ribosome-EF-Tu H84A complex with GTP and cognate tRNAELECTRON MICROSCOPY3.42876
1795WFK|1|A70S ribosome-EF-Tu H84A complex with GTP and near-cognate tRNA (Complex C3)ELECTRON MICROSCOPY3.42876
1805WF0|1|A70S ribosome-EF-Tu H84A complex with GTP and near-cognate tRNA (Complex C2)ELECTRON MICROSCOPY3.62876
1815WDT|1|A70S ribosome-EF-Tu H84A complex with GppNHpELECTRON MICROSCOPY32876
1825WE4|1|A70S ribosome-EF-Tu wt complex with GppNHpELECTRON MICROSCOPY3.12876
1835WFS|1|A70S ribosome-EF-Tu H84A complex with GTP and near-cognate tRNA (Complex C4)ELECTRON MICROSCOPY32876
1845KPW|1|27Structure of RelA bound to ribosome in presence of A/R tRNA (Structure III)ELECTRON MICROSCOPY3.92903
1855KPX|1|27Structure of RelA bound to ribosome in presence of A/R tRNA (Structure IV)ELECTRON MICROSCOPY3.92903
1865KPV|1|27Structure of RelA bound to ribosome in presence of A/R tRNA (Structure II)ELECTRON MICROSCOPY4.12903
1875KPS|1|28Structure of RelA bound to ribosome in absence of A/R tRNA (Structure I)ELECTRON MICROSCOPY3.92903
1886BU8|1|0170S ribosome with S1 domains 1 and 2 (Class 1)ELECTRON MICROSCOPY3.52903
1895LZE|1|AStructure of the 70S ribosome with Sec-tRNASec in the classical pre-translocation state (C)ELECTRON MICROSCOPY3.52876
1905LZA|1|AStructure of the 70S ribosome with SECIS-mRNA and P-site tRNA (Initial complex, IC)ELECTRON MICROSCOPY3.62877
1915LZD|1|AStructure of SelB-Sec-tRNASec bound to the 70S ribosome in the GTPase activated state (GA)ELECTRON MICROSCOPY3.42879
1925LZC|1|AStructure of SelB-Sec-tRNASec bound to the 70S ribosome in the codon reading state (CR)ELECTRON MICROSCOPY4.82879
1935LZB|1|AStructure of SelB-Sec-tRNASec bound to the 70S ribosome in the initial binding state (IB)ELECTRON MICROSCOPY5.32879
1944V69|1|BBTernary complex-bound E.coli 70S ribosome.ELECTRON MICROSCOPY6.72903
1953JCD|1|AStructure of Escherichia coli EF4 in posttranslocational ribosomes (Post EF4)ELECTRON MICROSCOPY3.72903
1963JCE|1|AStructure of Escherichia coli EF4 in pretranslocational ribosomes (Pre EF4)ELECTRON MICROSCOPY3.22903
1975H5U|1|AMechanistic insights into the alternative translation termination by ArfA and RF2ELECTRON MICROSCOPY3.012902
1983J9Z|1|LAActivation of GTP Hydrolysis in mRNA-tRNA Translocation by Elongation Factor GELECTRON MICROSCOPY3.62904
1996GXP|1|ACryo-EM structure of a rotated E. coli 70S ribosome in complex with RF3-GDPCP(RF3-only)ELECTRON MICROSCOPY4.42896
2006GWT|1|ACryo-EM structure of an E. coli 70S ribosome in complex with RF3-GDPCP, RF1(GAQ) and Pint-tRNA (State I)ELECTRON MICROSCOPY3.82896
2016GXM|1|ACryo-EM structure of an E. coli 70S ribosome in complex with RF3-GDPCP, RF1(GAQ) and Pint-tRNA (State II)ELECTRON MICROSCOPY3.82896
2026GXN|1|ACryo-EM structure of an E. coli 70S ribosome in complex with RF3-GDPCP, RF1(GAQ) and Pint-tRNA (State III)ELECTRON MICROSCOPY3.92895
2035L3P|1|ACryo-EM structure of stringent response factor RelA bound to ErmCL-stalled ribosome complexELECTRON MICROSCOPY3.72866
2045GAG|1|ARNC in complex with SRP-SR in the closed stateELECTRON MICROSCOPY3.82883
2055GAF|1|ARNC in complex with SRPELECTRON MICROSCOPY4.32883
2065GAD|1|ARNC-SRP-SR complex early stateELECTRON MICROSCOPY3.72883
2075NCO|1|AQuaternary complex between SRP, SR, and SecYEG bound to the translating ribosomeELECTRON MICROSCOPY4.82883
2085GAH|1|ARNC in complex with SRP with detached NG domainELECTRON MICROSCOPY3.82883
2095MDY|1|1Structure of ArfA and TtRF2 bound to the 70S ribosome (pre-accommodated state)ELECTRON MICROSCOPY3.352881
2105IQR|1|1Structure of RelA bound to the 70S ribosomeELECTRON MICROSCOPY32882
2115U4I|1|AStructural Basis of Co-translational Quality Control by ArfA and RF2 Bound to RibosomeELECTRON MICROSCOPY3.52887
2125U4J|1|AStructural Basis of Co-translational Quality Control by ArfA and RF2 Bound to RibosomeELECTRON MICROSCOPY3.79
2132RDO|1|B50S subunit with EF-G(GDPNP) and RRF boundELECTRON MICROSCOPY9.12841
2144V48|1|A0Real space refined coordinates of the 30S and 50S subunits fitted into the low resolution cryo-EM map of the initiation-like state of E. coli 70S ribosomeELECTRON MICROSCOPY11.52536
2154V47|1|A0Real space refined coordinates of the 30S and 50S subunits fitted into the low resolution cryo-EM map of the EF-G.GTP state of E. coli 70S ribosomeELECTRON MICROSCOPY12.32536