#IFECompound(s)RNA source organismTitleMethodResolutionDate
12ZM5|1|C (rep)tRNA(Phe)Escherichia coliCrystal structure of tRNA modification enzyme MiaA in the complex with tRNA(Phe)X-RAY DIFFRACTION2.552009-04-14
22ZXU|1|CtRNA(Phe)Escherichia coliCrystal structure of tRNA modification enzyme MiaA in the complex with tRNA(Phe) and DMASPPX-RAY DIFFRACTION2.752009-05-26
33FOZ|1|CtRNA(Phe)Structure of E. coli Isopentenyl-tRNA transferase in complex with E. coli tRNA(Phe)X-RAY DIFFRACTION2.52009-01-20
43L0U|1|AUnmodified tRNAPheEscherichia coliThe crystal structure of unmodified tRNAPhe from Escherichia coliX-RAY DIFFRACTION32010-03-16
54V9D|1|BVphenylalanine specific transfer RNA, messenger RNAEscherichia coliStructures of the bacterial ribosome in classical and hybrid states of tRNA bindingX-RAY DIFFRACTION32014-07-09
63FOZ|1|DtRNA(Phe)Structure of E. coli Isopentenyl-tRNA transferase in complex with E. coli tRNA(Phe)X-RAY DIFFRACTION2.52009-01-20
72ZM5|1|DtRNA(Phe)Escherichia coliCrystal structure of tRNA modification enzyme MiaA in the complex with tRNA(Phe)X-RAY DIFFRACTION2.552009-04-14
84W2F|1|AWA/P-site tRNA, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with amicoumacin, mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.42014-10-15
95AFI|1|yA/T-site Phe-tRNAPhe, mRNAEscherichia coli2.9A Structure of E. coli ribosome-EF-TU complex by cs-corrected cryo-EMELECTRON MICROSCOPY2.92015-03-11
102ZXU|1|DtRNA(Phe)Escherichia coliCrystal structure of tRNA modification enzyme MiaA in the complex with tRNA(Phe) and DMASPPX-RAY DIFFRACTION2.752009-05-26
114Y4P|1|1wA-site and E-site tRNAs, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome with rRNA modifications and bound to mRNA and A-, P- and E-site tRNAs at 2.5A resolutionX-RAY DIFFRACTION2.52015-03-18
124W2E|1|wP-site tRNA, mRNAEscherichia coliCrystal structure of Elongation Factor 4 (EF4/LepA) bound to the Thermus thermophilus 70S ribosomeX-RAY DIFFRACTION2.92014-10-01
134V9H|1|AVPE hybrid state tRNA Phe, mRNAEscherichia coliCrystal structure of the ribosome bound to elongation factor G in the guanosine triphosphatase stateX-RAY DIFFRACTION2.862014-07-09
141VY5|1|AWA-site tRNA, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in the post-catalysis state of peptide bond formation containing dipeptydil-tRNA in the A site and deacylated tRNA in the P site.X-RAY DIFFRACTION2.552014-08-20
154WQU|1|BWP-site tRNA, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G trapped by the antibiotic dityromycinX-RAY DIFFRACTION2.82015-01-28
164WQF|1|BWP-site tRNA, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G and fusidic acid in the post-translocational stateX-RAY DIFFRACTION2.82015-01-28
174WQU|1|DWP-site tRNA, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G trapped by the antibiotic dityromycinX-RAY DIFFRACTION2.82015-01-28
184WQF|1|DWP-site tRNA, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G and fusidic acid in the post-translocational stateX-RAY DIFFRACTION2.82015-01-28
194W2I|1|AWA/P-site tRNA, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with negamycin, mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.72014-10-15
201VY4|1|AYE-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in the pre-attack state of peptide bond formation containing acylated tRNA-substrates in the A and P sites.X-RAY DIFFRACTION2.62014-08-20
214W2E|1|xE-site tRNAEscherichia coliCrystal structure of Elongation Factor 4 (EF4/LepA) bound to the Thermus thermophilus 70S ribosomeX-RAY DIFFRACTION2.92014-10-01
224Y4P|1|2yA-site and E-site tRNAsEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome with rRNA modifications and bound to mRNA and A-, P- and E-site tRNAs at 2.5A resolutionX-RAY DIFFRACTION2.52015-03-18
234W2G|1|AWA/P-site tRNA, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with pactamycin (soaked), mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.552014-10-15
241VY5|1|CWA-site tRNA, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in the post-catalysis state of peptide bond formation containing dipeptydil-tRNA in the A site and deacylated tRNA in the P site.X-RAY DIFFRACTION2.552014-08-20
254WPO|1|DWA-site tRNA, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G in the pre-translocational stateX-RAY DIFFRACTION2.82015-01-28
264Y4P|1|2wA-site and E-site tRNAs, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome with rRNA modifications and bound to mRNA and A-, P- and E-site tRNAs at 2.5A resolutionX-RAY DIFFRACTION2.52015-03-18
271VY4|1|AWA-site tRNA, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in the pre-attack state of peptide bond formation containing acylated tRNA-substrates in the A and P sites.X-RAY DIFFRACTION2.62014-08-20
284V9D|1|AVphenylalanine specific transfer RNA, messenger RNAEscherichia coliStructures of the bacterial ribosome in classical and hybrid states of tRNA bindingX-RAY DIFFRACTION32014-07-09
294W2G|1|AYA/P-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with pactamycin (soaked), mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.552014-10-15
304W2F|1|AYA/P-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with amicoumacin, mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.42014-10-15
314WQU|1|BYP-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G trapped by the antibiotic dityromycinX-RAY DIFFRACTION2.82015-01-28
324WPO|1|BYE-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G in the pre-translocational stateX-RAY DIFFRACTION2.82015-01-28
334WQF|1|BYP-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G and fusidic acid in the post-translocational stateX-RAY DIFFRACTION2.82015-01-28
341VY4|1|CWA-site tRNA, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in the pre-attack state of peptide bond formation containing acylated tRNA-substrates in the A and P sites.X-RAY DIFFRACTION2.62014-08-20
354W2G|1|CWA/P-site tRNA, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with pactamycin (soaked), mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.552014-10-15
364W2F|1|CYA/P-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with amicoumacin, mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.42014-10-15
371VY4|1|CYE-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in the pre-attack state of peptide bond formation containing acylated tRNA-substrates in the A and P sites.X-RAY DIFFRACTION2.62014-08-20
384W2G|1|CYA/P-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with pactamycin (soaked), mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.552014-10-15
394V51|1|AWE-SITE TRNA PHE OR A-SITE TRNA PHE (UNMODIFIED BASES)Escherichia coliStructure of the Thermus thermophilus 70S ribosome complexed with mRNA, tRNA and paromomycinX-RAY DIFFRACTION2.82014-07-09
404Y4P|1|1yA-site and E-site tRNAsEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome with rRNA modifications and bound to mRNA and A-, P- and E-site tRNAs at 2.5A resolutionX-RAY DIFFRACTION2.52015-03-18
411VY5|1|AYE-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in the post-catalysis state of peptide bond formation containing dipeptydil-tRNA in the A site and deacylated tRNA in the P site.X-RAY DIFFRACTION2.552014-08-20
424W2I|1|AYA/P-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with negamycin, mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.72014-10-15
434W2I|1|CWA/P-site tRNA, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with negamycin, mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.72014-10-15
444WPO|1|BWA-site tRNA, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G in the pre-translocational stateX-RAY DIFFRACTION2.82015-01-28
454W2I|1|CYA/P-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with negamycin, mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.72014-10-15
464WQU|1|DYP-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G trapped by the antibiotic dityromycinX-RAY DIFFRACTION2.82015-01-28
474WPO|1|DYE-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G in the pre-translocational stateX-RAY DIFFRACTION2.82015-01-28
484WQF|1|DYP-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G and fusidic acid in the post-translocational stateX-RAY DIFFRACTION2.82015-01-28
494W2F|1|CWA/P-site tRNA, mRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with amicoumacin, mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.42014-10-15
504V51|1|CWE-SITE TRNA PHE OR A-SITE TRNA PHE (UNMODIFIED BASES)Escherichia coliStructure of the Thermus thermophilus 70S ribosome complexed with mRNA, tRNA and paromomycinX-RAY DIFFRACTION2.82014-07-09
511VY5|1|CYE-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in the post-catalysis state of peptide bond formation containing dipeptydil-tRNA in the A site and deacylated tRNA in the P site.X-RAY DIFFRACTION2.552014-08-20
524W2H|1|AYE-site tRNA Acceptor StemEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with pactamycin (co-crystallized), mRNA and deacylated tRNA in the P siteX-RAY DIFFRACTION2.72014-10-15
531VY7|1|AYE-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in the pre-attack state of peptide bond formation containing short substrate-mimic Cytidine-Cytidine-Puromycin in the A site and acylated tRNA in the P site.X-RAY DIFFRACTION2.82014-08-20
541VY7|1|CYE-site tRNAEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in the pre-attack state of peptide bond formation containing short substrate-mimic Cytidine-Cytidine-Puromycin in the A site and acylated tRNA in the P site.X-RAY DIFFRACTION2.82014-08-20
554W2H|1|CYE-site tRNA Acceptor StemEscherichia coliCrystal structure of the Thermus thermophilus 70S ribosome in complex with pactamycin (co-crystallized), mRNA and deacylated tRNA in the P siteX-RAY DIFFRACTION2.72014-10-15

Release history

Release2.152.162.172.182.19
Date2015-03-202015-03-272015-04-032015-04-102015-04-17

Children

This class Descendant classesRelease idIntersectionOnly in this classAdded to child

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
11VY7|1|AYCrystal structure of the Thermus thermophilus 70S ribosome in the pre-attack state of peptide bond formation containing short substrate-mimic Cytidine-Cytidine-Puromycin in the A site and acylated tRNA in the P site.X-RAY DIFFRACTION2.85
21VY7|1|CYCrystal structure of the Thermus thermophilus 70S ribosome in the pre-attack state of peptide bond formation containing short substrate-mimic Cytidine-Cytidine-Puromycin in the A site and acylated tRNA in the P site.X-RAY DIFFRACTION2.85
34W2H|1|AYCrystal structure of the Thermus thermophilus 70S ribosome in complex with pactamycin (co-crystallized), mRNA and deacylated tRNA in the P siteX-RAY DIFFRACTION2.718
44W2G|1|AYCrystal structure of the Thermus thermophilus 70S ribosome in complex with pactamycin (soaked), mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.5567
54W2I|1|AYCrystal structure of the Thermus thermophilus 70S ribosome in complex with negamycin, mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.767
61VY5|1|AYCrystal structure of the Thermus thermophilus 70S ribosome in the post-catalysis state of peptide bond formation containing dipeptydil-tRNA in the A site and deacylated tRNA in the P site.X-RAY DIFFRACTION2.5567
71VY4|1|AYCrystal structure of the Thermus thermophilus 70S ribosome in the pre-attack state of peptide bond formation containing acylated tRNA-substrates in the A and P sites.X-RAY DIFFRACTION2.667
84W2E|1|xCrystal structure of Elongation Factor 4 (EF4/LepA) bound to the Thermus thermophilus 70S ribosomeX-RAY DIFFRACTION2.967
94WQF|1|BYCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G and fusidic acid in the post-translocational stateX-RAY DIFFRACTION2.867
104WQU|1|BYCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G trapped by the antibiotic dityromycinX-RAY DIFFRACTION2.867
114WPO|1|BYCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G in the pre-translocational stateX-RAY DIFFRACTION2.867
124W2F|1|AYCrystal structure of the Thermus thermophilus 70S ribosome in complex with amicoumacin, mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.467
134Y4P|1|1yCrystal structure of the Thermus thermophilus 70S ribosome with rRNA modifications and bound to mRNA and A-, P- and E-site tRNAs at 2.5A resolutionX-RAY DIFFRACTION2.567
144V51|1|CWStructure of the Thermus thermophilus 70S ribosome complexed with mRNA, tRNA and paromomycinX-RAY DIFFRACTION2.876
154V51|1|AWStructure of the Thermus thermophilus 70S ribosome complexed with mRNA, tRNA and paromomycinX-RAY DIFFRACTION2.876
164Y4P|1|2yCrystal structure of the Thermus thermophilus 70S ribosome with rRNA modifications and bound to mRNA and A-, P- and E-site tRNAs at 2.5A resolutionX-RAY DIFFRACTION2.566
174W2F|1|CYCrystal structure of the Thermus thermophilus 70S ribosome in complex with amicoumacin, mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.466
184WPO|1|DYCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G in the pre-translocational stateX-RAY DIFFRACTION2.866
194WQU|1|DYCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G trapped by the antibiotic dityromycinX-RAY DIFFRACTION2.866
204WQF|1|DYCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G and fusidic acid in the post-translocational stateX-RAY DIFFRACTION2.866
211VY4|1|CYCrystal structure of the Thermus thermophilus 70S ribosome in the pre-attack state of peptide bond formation containing acylated tRNA-substrates in the A and P sites.X-RAY DIFFRACTION2.666
221VY5|1|CYCrystal structure of the Thermus thermophilus 70S ribosome in the post-catalysis state of peptide bond formation containing dipeptydil-tRNA in the A site and deacylated tRNA in the P site.X-RAY DIFFRACTION2.5566
234W2I|1|CYCrystal structure of the Thermus thermophilus 70S ribosome in complex with negamycin, mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.766
244W2G|1|CYCrystal structure of the Thermus thermophilus 70S ribosome in complex with pactamycin (soaked), mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.5566
254W2H|1|CYCrystal structure of the Thermus thermophilus 70S ribosome in complex with pactamycin (co-crystallized), mRNA and deacylated tRNA in the P siteX-RAY DIFFRACTION2.75
262ZM5|1|CCrystal structure of tRNA modification enzyme MiaA in the complex with tRNA(Phe)X-RAY DIFFRACTION2.5574
272ZXU|1|CCrystal structure of tRNA modification enzyme MiaA in the complex with tRNA(Phe) and DMASPPX-RAY DIFFRACTION2.7574
283FOZ|1|CStructure of E. coli Isopentenyl-tRNA transferase in complex with E. coli tRNA(Phe)X-RAY DIFFRACTION2.574
292ZXU|1|DCrystal structure of tRNA modification enzyme MiaA in the complex with tRNA(Phe) and DMASPPX-RAY DIFFRACTION2.7569
302ZM5|1|DCrystal structure of tRNA modification enzyme MiaA in the complex with tRNA(Phe)X-RAY DIFFRACTION2.5569
314V9D|1|AVStructures of the bacterial ribosome in classical and hybrid states of tRNA bindingX-RAY DIFFRACTION376
324V9H|1|AVCrystal structure of the ribosome bound to elongation factor G in the guanosine triphosphatase stateX-RAY DIFFRACTION2.8674
333L0U|1|AThe crystal structure of unmodified tRNAPhe from Escherichia coliX-RAY DIFFRACTION373
344Y4P|1|1wCrystal structure of the Thermus thermophilus 70S ribosome with rRNA modifications and bound to mRNA and A-, P- and E-site tRNAs at 2.5A resolutionX-RAY DIFFRACTION2.567
354WPO|1|BWCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G in the pre-translocational stateX-RAY DIFFRACTION2.866
361VY4|1|AWCrystal structure of the Thermus thermophilus 70S ribosome in the pre-attack state of peptide bond formation containing acylated tRNA-substrates in the A and P sites.X-RAY DIFFRACTION2.666
371VY5|1|AWCrystal structure of the Thermus thermophilus 70S ribosome in the post-catalysis state of peptide bond formation containing dipeptydil-tRNA in the A site and deacylated tRNA in the P site.X-RAY DIFFRACTION2.5566
384W2F|1|AWCrystal structure of the Thermus thermophilus 70S ribosome in complex with amicoumacin, mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.467
394W2G|1|AWCrystal structure of the Thermus thermophilus 70S ribosome in complex with pactamycin (soaked), mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.5567
404W2I|1|AWCrystal structure of the Thermus thermophilus 70S ribosome in complex with negamycin, mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.767
414W2I|1|CWCrystal structure of the Thermus thermophilus 70S ribosome in complex with negamycin, mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.765
424WPO|1|DWCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G in the pre-translocational stateX-RAY DIFFRACTION2.864
431VY4|1|CWCrystal structure of the Thermus thermophilus 70S ribosome in the pre-attack state of peptide bond formation containing acylated tRNA-substrates in the A and P sites.X-RAY DIFFRACTION2.664
441VY5|1|CWCrystal structure of the Thermus thermophilus 70S ribosome in the post-catalysis state of peptide bond formation containing dipeptydil-tRNA in the A site and deacylated tRNA in the P site.X-RAY DIFFRACTION2.5564
454W2G|1|CWCrystal structure of the Thermus thermophilus 70S ribosome in complex with pactamycin (soaked), mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.5565
464W2F|1|CWCrystal structure of the Thermus thermophilus 70S ribosome in complex with amicoumacin, mRNA and three deacylated tRNAs in the A, P and E sitesX-RAY DIFFRACTION2.465
474Y4P|1|2wCrystal structure of the Thermus thermophilus 70S ribosome with rRNA modifications and bound to mRNA and A-, P- and E-site tRNAs at 2.5A resolutionX-RAY DIFFRACTION2.565
484WQU|1|DWCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G trapped by the antibiotic dityromycinX-RAY DIFFRACTION2.869
494W2E|1|wCrystal structure of Elongation Factor 4 (EF4/LepA) bound to the Thermus thermophilus 70S ribosomeX-RAY DIFFRACTION2.968
504V9D|1|BVStructures of the bacterial ribosome in classical and hybrid states of tRNA bindingX-RAY DIFFRACTION376
514WQF|1|BWCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G and fusidic acid in the post-translocational stateX-RAY DIFFRACTION2.869
524WQU|1|BWCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G trapped by the antibiotic dityromycinX-RAY DIFFRACTION2.869
534WQF|1|DWCrystal structure of the Thermus thermophilus 70S ribosome in complex with elongation factor G and fusidic acid in the post-translocational stateX-RAY DIFFRACTION2.869
545AFI|1|y2.9A Structure of E. coli ribosome-EF-TU complex by cs-corrected cryo-EMELECTRON MICROSCOPY2.967
553FOZ|1|DStructure of E. coli Isopentenyl-tRNA transferase in complex with E. coli tRNA(Phe)X-RAY DIFFRACTION2.569