#IFEStandardized nameMoleculeOrganismSourceRfamTitleMethodRes. Å#NTsDate
19TV2|1|S2 (rep)Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF0196080S ribosomes from primary B-cells infected with delta v-snoRNA1 EBVElectron microscopy2.114812026-07-01
29TT7|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF0196080S ribosome of WT EBV infected human B-cellsElectron microscopy2.215032026-07-22
38GLP|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960mRNA decoding in human is kinetically and structurally distinct from bacteria (Consensus LSU focused refined structure)Electron microscopy1.6716722023-04-19
48QOI|1|S2Small subunit ribosomal RNA18S rRNA (1740-MER)Homo sapiensEukaryaRF01960Structure of the human 80S ribosome at 1.9 A resolution - the molecular role of chemical modifications and ions in RNAElectron microscopy1.917402024-06-12
59SPF|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960CRYO-EM STRUCTURE OF HUMAN 80S RIBOSOME WITH A/P/E-SITE TRNA AND MRNA CONTAINING N1-METHYLPSEUDOURIDINEElectron microscopy2.416192026-01-21
68YOO|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Cryo-EM structure of the human 80S ribosome with 100 um TigecyclineElectron microscopy217192024-07-10
79O3W|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Human 80S ribosome bound to IDB-001 stalled on MYC nascent chainElectron microscopy1.916722026-03-04
89O3V|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Human 80S ribosome stalled on MYC nascent chainElectron microscopy2.216722026-03-04
99S3D|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960NAC bound human RNC with 58 amino acid ARF1-linkerElectron microscopy2.3217132026-02-18
109C3H|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Structure of the CNOT3-bound human 80S ribosome with tRNA-ARG in the P-site.Electron microscopy216602024-12-04
119S3B|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960NMT1-NAC bound human RNC with 58 amino acid ARF1-linker - State 1Electron microscopy2.3817132026-02-18
128G5Y|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960mRNA decoding in human is kinetically and structurally distinct from bacteria (IC state)Electron microscopy2.2916802023-04-19
139S3C|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960NMT1-NAC bound human RNC with 58 amino acid ARF1-linker - State 2Electron microscopy2.4217132026-02-18
149QLO|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960NMT1-NAC bound human RNC with full length ARF1 - State 1Electron microscopy2.4717132026-02-18
159I2D|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960NMT1-NAC bound human RNC with 10 amino acid ARF1-linkerElectron microscopy2.1917132026-02-04
166ZLW|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960SARS-CoV-2 Nsp1 bound to the human 40S ribosomal subunitElectron microscopy2.616652020-07-29
179SPI|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960CRYO-EM STRUCTURE OF HUMAN 80S RIBOSOME WITH A/P/E-SITE TRNA AND MRNA CONTAINING URIDINEElectron microscopy2.415622026-01-21
188T4S|1|2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960MERS-CoV Nsp1 protein bound to the Human 40S Ribosomal subunitElectron microscopy2.616712023-10-04
198YOP|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Cryo-EM structure of the human 80S ribosome with 4 um TigecyclineElectron microscopy2.217402024-07-10
209QLQ|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960NMT1-NAC bound human RNC with full length ARF1 - alternative StateElectron microscopy2.5717132026-02-18
216ZXG|1|2Small subunit ribosomal RNApre-18S ribosomal RNAHomo sapiensEukaryaRF01960Cryo-EM structure of a late human pre-40S ribosomal subunit - State H1Electron microscopy2.616512020-12-02
228G60|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960mRNA decoding in human is kinetically and structurally distinct from bacteria (CR state)Electron microscopy2.5416542023-04-19
239O3Y|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Human 80S ribosome bound to IDB-002 stalled on FPAK-containing nascent chainElectron microscopy2.216722026-03-04
249RUC|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960WT-HEK 80S ribosome bound to H2B mRNA (WT-H2B)Electron microscopy2.514552026-05-13
258G5Z|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960mRNA decoding in human is kinetically and structurally distinct from bacteria (GA state)Electron microscopy2.6417012023-04-19
269PBE|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human 80S ribosome (composite map)Electron microscopy2.1917402025-12-24
276ZMI|1|S2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960SARS-CoV-2 Nsp1 bound to the human LYAR-80S ribosome complexElectron microscopy2.617402020-08-19
289FQZ|1|S2Small subunit ribosomal RNASSU rRNAHomo sapiensEukaryaRF01960CRYO-EM STRUCTURE OF HCT15 POLYSOMES BOUND TO EEF2, EBP1, AND SERBP1Electron microscopy2.8515982026-01-14
299BKD|1|ASmall subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960The structure of human Pdcd4 bound to the 40S small ribosomal subunitElectron microscopy2.616722024-09-04
308K2C|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Cryo-EM structure of the human 80S ribosome with TigecyclineElectron microscopy2.417402024-07-10
319P8B|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human eEF1A-A/T-P-E state 80S ribosomeElectron microscopy2.4817402025-12-24
326ZP4|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960SARS-CoV-2 Nsp1 bound to a human 43S preinitiation ribosome complex - state 2Electron microscopy2.917212020-07-29
339RPV|1|S3Small subunit ribosomal RNA18S rRNA of the stalled 80SHomo sapiensEukaryaRF01960Structure of the ZAK-bound human disomeElectron microscopy2.3516722025-12-10
348PPL|1|A2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960MERS-CoV Nsp1 bound to the human 43S pre-initiation complexElectron microscopy2.6517802023-10-18
356ZXH|1|2Small subunit ribosomal RNApre-18S ribosomal RNAHomo sapiensEukaryaRF01960Cryo-EM structure of a late human pre-40S ribosomal subunit - State H2Electron microscopy2.716512020-12-16
369QLP|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960NMT1-NAC bound human RNC with full length ARF1 - State 2Electron microscopy2.7517132026-02-18
377XNY|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960High resolution cry-EM structure of the human 80S ribosome from SNORD127+/- Kasumi-1 cellsElectron microscopy2.517402023-04-05
387XNX|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960High resolution cry-EM structure of the human 80S ribosome from SNORD127+/+ Kasumi-1 cellsElectron microscopy2.717402023-04-05
399P7E|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human Hibernating class5 80S ribosomeElectron microscopy2.5917402025-12-24
406ZM7|1|S2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960SARS-CoV-2 Nsp1 bound to the human CCDC124-80S-EBP1 ribosome complexElectron microscopy2.717402020-07-29
418XSX|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Cryo-EM structure of the human 80S ribosome with Tigecycline, E-tRNA, SERBP1 and eEF2Electron microscopy2.417402024-07-10
429P7D|1|S2Small subunit ribosomal RNA18S rRNA [homo sapiens]Homo sapiensEukaryaRF01960In situ human Hibernating class4 80S ribosomeElectron microscopy2.5717402025-12-24
439P7O|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human AT-P-Z state ribosomeElectron microscopy2.6517402025-12-24
448XXL|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Cryo-EM structure of the human 40S ribosome with PDCD4Electron microscopy2.917232024-05-01
459RPV|1|S2Small subunit ribosomal RNA18S rRNA of the collided 80SHomo sapiensEukaryaRF01960Structure of the ZAK-bound human disomeElectron microscopy2.3517562025-12-10
466ZVH|1|2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960EDF1-ribosome complexElectron microscopy2.917402020-08-19
479P73|1|S2Small subunit ribosomal RNA18S rRNA [Homo sapiens]Homo sapiensEukaryaRF01960In situ human eEF2-A/P-P/E state 80S ribosomeElectron microscopy2.6617402025-12-24
487MQA|1|L1+ 7MQA|1|L2Small subunit ribosomal RNA + U3 small nucleolar RNA18S rRNA, U3 snoRNAHomo sapiensEukaryaRF01960 + RF00012Cryo-EM structure of the human SSU processome, state post-A1Electron microscopy2.718132021-09-22
498PJ5|1|ASmall subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Structure of human 48S translation initiation complex after eIF2 release prior 60S subunit joining (48S-5)Electron microscopy2.917542024-08-14
507K5I|1|2Small subunit ribosomal RNA40S ribosomal rRNA18SHomo sapiensEukaryaRF01960SARS-COV-2 nsp1 in complex with human 40S ribosomeElectron microscopy2.916652020-10-14
5128ZX|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960human 48S PIC with mRNA (Kozak_1)Electron microscopy2.817402026-06-10
529ED0|1|2Small subunit ribosomal RNArRNAHomo sapiensEukaryaRF01960Human LARP1 bound to the 40S small ribosomal subunitElectron microscopy2.816172025-07-30
536ZOJ|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960SARS-CoV-2-Nsp1-40S complex, composite mapElectron microscopy2.817042020-07-22
549VXN|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Human cytosolic ribosome in a rotated state, with multiple neomycin molecules bound, featuring A/P-site and P/E-site tRNAsElectron microscopy2.5117052026-07-22
559RUA|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960RPS26dC HEK mutant 80S ribosome bound to TISU mRNA (RPS26dC-TISU)Electron microscopy2.915752026-06-03
566ZME|1|S2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960SARS-CoV-2 Nsp1 bound to the human CCDC124-80S-eERF1 ribosome complexElectron microscopy317402020-08-12
579RU9|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960RPS26dC HEK mutant 80S ribosome bound to Kozak mRNA (RPS26dC-Kozak)Electron microscopy2.9716352026-06-03
589T6C|1|S2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960NAA40-NAC bound active human 80SElectron microscopy2.9117132026-09-30
599P7Y|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human A-P-E state 80S ribosomeElectron microscopy2.7517402025-12-24
609RU8|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960WT-HEK 80S ribosome bound to TISU mRNA (WT-TISU)Electron microscopy315692026-06-03
6122TU|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Human 80S ribosome in complex with DHX29Electron microscopy316832026-04-01
628PJ6|1|ASmall subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Structure of human 48S translation initiation complex with initiator tRNA, eIF1A and eIF3 (off-pathway)Electron microscopy2.917192024-08-14
639P72|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human P-E state 80S ribosomeElectron microscopy2.817402025-12-24
649P7C|1|S2Small subunit ribosomal RNA18S rRNA [Homo sapiens]Homo sapiensEukaryaRF01960In situ human Hibernating class3 80S ribosomeElectron microscopy2.7817402025-12-24
656ZV6|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Human RIO1(kd)-StHA late pre-40S particle, structural state B (post 18S rRNA cleavage)Electron microscopy2.916832021-05-12
666Y2L|1|S2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Structure of human ribosome in POST stateElectron microscopy317132020-04-15
677WTZ|1|2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Cryo-EM structure of a human pre-40S ribosomal subunit - State RRP12-B2Electron microscopy316242022-10-19
689P7K|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human post eEF1A-A/T-P-E state 80S ribosomeElectron microscopy2.817402025-12-24
6928ZV|1|S2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960human 48S PIC with mRNA (non-Kozak)Electron microscopy2.917402026-06-10
707QVP|1|S2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Human collided disome (di-ribosome) stalled on XBP1 mRNAElectron microscopy317142022-10-12
718G61|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960mRNA decoding in human is kinetically and structurally distinct from bacteria (AC state)Electron microscopy2.9416822023-04-19
729P7A|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human hibernating class2 80S ribosomeElectron microscopy2.8117402025-12-24
739P7X|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human A-P-Z state 80S ribosomeElectron microscopy2.8317402025-12-24
749P76|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human eEF1A-A/T-P state 80S ribosomeElectron microscopy2.8317402025-12-24
759P6Z|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human P-Z state 80S ribosomeElectron microscopy2.9717402025-12-24
769P7N|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human Post-eEF1A-A/T-P-Z state 80S ribosomeElectron microscopy2.8317402025-12-24
776ZMT|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960SARS-CoV-2 Nsp1 bound to a pre-40S-like ribosome complexElectron microscopy315692020-08-19
786ZON|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960SARS-CoV-2 Nsp1 bound to a human 43S preinitiation ribosome complex - state 1Electron microscopy317212020-07-29
797R4X|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Cryo-EM reconstruction of the human 40S ribosomal subunit - Full mapElectron microscopy2.1516462023-02-22
807WTU|1|2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Cryo-EM structure of a human pre-40S ribosomal subunit - State RRP12-A1 (without CK1)Electron microscopy315752022-10-19
819RU7|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960WT-HEK 80S ribosome bound to Kozak mRNA (WT-Kozak)Electron microscopy315632026-05-13
829P9I|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human unrotated hibernating without CCDC124 state 80S ribosomeElectron microscopy2.7717402025-12-24
839KN0|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Bat MERSr-CoV NL140422 Nsp1 bound to the Human 40S Ribosomal subunit-State2Electron microscopy2.6516712025-11-26
8428ZY|1|S2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960human 48S PIC with mRNA (Kozak_2)Electron microscopy317402026-06-10
856ZXE|1|2Small subunit ribosomal RNApre-18S ribosomal RNAHomo sapiensEukaryaRF01960Cryo-EM structure of a late human pre-40S ribosomal subunit - State F2Electron microscopy316452020-12-02
869KZU|1|S2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Cryo-EM structure of the HCV IRES-dependently initiated CMV-stalled 80S ribosome (non-rotated state) in complexed with eIF3Electron microscopy317412025-12-03
879KMW|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960SARSr-MpCoV-GX Nsp1 bound to the Human 40S Ribosomal subunit-State2Electron microscopy2.7316712025-11-26
888JDJ|1|wSmall subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Structure of the Human cytoplasmic Ribosome with human tRNA Asp(Q34) and mRNA(GAU)Electron microscopy2.516342023-12-06
898G6J|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960mRNA decoding in human is kinetically and structurally distinct from bacteria (GA state 2)Electron microscopy2.817012023-04-19
909P78|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human Hibernating rotate 3 with E-site tRNA state 80S ribosomeElectron microscopy2.917402025-12-24
919P7L|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human Post-eEF1A-AT-P state 80S ribosomeElectron microscopy2.9217402025-12-24
929P9H|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human unrotated hibernating with CCDC124 state 80S ribosomeElectron microscopy2.8417402025-12-24
939KMZ|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Bat MERSr-CoV NL140422 Nsp1 bound to the Human 40S Ribosomal subunit-State1Electron microscopy2.7816692025-11-26
949KMY|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Bat MERSr-CoV NeoCoV Nsp1 bound to the Human 40S Ribosomal subunit-State2Electron microscopy2.716592025-11-26
956ZOK|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960SARS-CoV-2-Nsp1-40S complex, focused on bodyElectron microscopy2.812322020-07-29
967QVP|1|S3Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Human collided disome (di-ribosome) stalled on XBP1 mRNAElectron microscopy317052022-10-12
979P7W|1|S2Small subunit ribosomal RNA18S rRNA [Homo sapiens]Homo sapiensEukaryaRF01960In situ human A-P state 80S ribosomeElectron microscopy2.9317402025-12-24
989PKD|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ CHX and HHT treated 80S consensus ribosomeElectron microscopy2.4217402026-07-15
998JDL|1|wSmall subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Structure of the Human cytoplasmic Ribosome with human tRNA Tyr(GalQ34) and mRNA(UAU) (non-rotated state)Electron microscopy2.4216342023-12-06
1008XSY|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Cryo-EM structure of the human 80S ribosome with Tigecycline, e-tRNA and CCDC124 (40S head Swivelled)Electron microscopy317402024-07-10
1019PA7|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human 80S consensus ribosome with EBP1Electron microscopy2.6717402025-12-24
1029KMT|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Bat SARSr-CoV RaTG15 Nsp1 bound to the Human 40S Ribosomal subunit-State1Electron microscopy2.8116712025-11-26
1039MNC|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Human 80S ribosome bound to small molecule SW393071Electron microscopy2.3316352026-06-24
1049KMV|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960SARSr-MpCoV-GX Nsp1 bound to the Human 40S Ribosomal subunit-State1Electron microscopy2.6516622025-11-26
1058JDK|1|wSmall subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Structure of the Human cytoplasmic Ribosome with human tRNA Asp(ManQ34) and mRNA(GAU)Electron microscopy2.2616342023-12-06
1069T6D|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960NAA40-NAC bound human 80S (combined translation states)Electron microscopy2.6717402026-09-30
1079KMU|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Bat SARSr-CoV RaTG15 Nsp1 bound to the Human 40S Ribosomal subunit-State2Electron microscopy2.8716602025-11-26
1088JDM|1|wSmall subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Structure of the Human cytoplasmic Ribosome with human tRNA Tyr(GalQ34) and mRNA(UAU) (rotated state)Electron microscopy2.6716342023-12-06
1099P8H|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human A/P-P/E state 80S ribosomeElectron microscopy2.9817402025-12-24
1106ZOL|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960SARS-CoV-2-Nsp1-40S complex, focused on headElectron microscopy2.84722020-07-22
1119B0P|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In situ human Hibernating class1 80S ribosomeElectron microscopy2.8217402025-03-19
1126XA1|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Structure of a drug-like compound stalled human translation termination complexElectron microscopy2.815902020-10-07
1139KMX|1|2Small subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Bat MERSr-CoV NeoCoV Nsp1 bound to the Human 40S Ribosomal subunit-State1Electron microscopy2.8916332025-11-26
1148IFE|1|2mSmall subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Arbekacin-added human 80S ribosomeElectron microscopy2.5717422024-02-14
1159WW4|1|BASmall subunit ribosomal RNA18S rRNA (1740-MER)Homo sapiensEukaryaRF01960human 80S ribosome non-rotated stateElectron microscopy2.4817382026-09-16
1168IFD|1|2mSmall subunit ribosomal RNA18S ribosomal RNAHomo sapiensEukaryaRF01960Dibekacin-added human 80S ribosomeElectron microscopy2.5917422024-02-14
1179I2E|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960NMT1-NAC bound human ribosome (combined translational states)Electron microscopy2.9517402026-02-04
1189M0P|1|S2Small subunit ribosomal RNA18S ribosomal RNA|HOMO SAPIENSHomo sapiensEukaryaRF01960Cryo-EM structure of human 80S ribosome in complex with montanineElectron microscopy2.7816252026-01-14
11928LN|1|A2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960XBP1u-stalled RPL4 RNC in complex with NACElectron microscopy2.717792026-06-10
12029IZ|1|HASmall subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Dormant 80S:eEF2:SERBP1:tRNA complex from human cells treated with toxin NT-2Electron microscopy2.0816462026-09-30
1219WW5|1|BASmall subunit ribosomal RNA18S rRNA (1740-MER)Homo sapiensEukaryaRF01960human 80S ribosome rotated stateElectron microscopy2.6917382026-09-16
1229WW6|1|BASmall subunit ribosomal RNA18S rRNA (1740-MER)Homo sapiensEukaryaRF01960human 80S ribosome delta eL41 non-rotated stateElectron microscopy2.8317332026-09-23
1239WW7|1|BASmall subunit ribosomal RNA18S rRNA (1740-MER)Homo sapiensEukaryaRF01960human 80S ribosome delta eL41 rotated stateElectron microscopy2.9117372026-09-30
1246Z6L|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Cryo-EM structure of human CCDC124 bound to 80S ribosomesElectron microscopy317402020-07-29
1256Z6N|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Cryo-EM structure of human EBP1-80S ribosomes (focus on EBP1)Electron microscopy2.917402020-07-29
1269RG7|1|S2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960In vitro reconstituted NAA40-NAC bound 80SElectron microscopy2.7217192026-06-17
1278PPK|1|2Small subunit ribosomal RNA18S rRNAHomo sapiensEukaryaRF01960Bat-Hp-CoV Nsp1 and eIF1 bound to the human 40S small ribosomal subunitElectron microscopy2.9817712023-10-18
1286QZP|1|S2Small subunit ribosomal RNA18S rRNA (1740-MER)Homo sapiensEukaryaRF01960High-resolution cryo-EM structure of the human 80S ribosomeElectron microscopy2.917402019-04-24

Release history

Release4.60
Date2026-10-07

Parents

This classParent classesRelease idIntersectionAdded to this classOnly in parent

Children

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Instances are ordered to put similar structures near each other. Select one instance to see its 3D structure. Selecting two or more instances will show their superposition, but only chains with identical numbers of observed nucleotides will superpose well. Large structures are slow to display; this tool is not designed for that.

#SViewPDBTitleMethodResolution#NTs
17WTU|1|2Cryo-EM structure of a human pre-40S ribosomal subunit - State RRP12-A1 (without CK1)ELECTRON MICROSCOPY31575
27WTZ|1|2Cryo-EM structure of a human pre-40S ribosomal subunit - State RRP12-B2ELECTRON MICROSCOPY31624
36ZOK|1|2SARS-CoV-2-Nsp1-40S complex, focused on bodyELECTRON MICROSCOPY2.81232
46ZOJ|1|2SARS-CoV-2-Nsp1-40S complex, composite mapELECTRON MICROSCOPY2.81704
58PPK|1|2Bat-Hp-CoV Nsp1 and eIF1 bound to the human 40S small ribosomal subunitELECTRON MICROSCOPY2.981771
66ZLW|1|2SARS-CoV-2 Nsp1 bound to the human 40S ribosomal subunitELECTRON MICROSCOPY2.61665
77K5I|1|2SARS-COV-2 nsp1 in complex with human 40S ribosomeELECTRON MICROSCOPY2.91665
86ZMT|1|2SARS-CoV-2 Nsp1 bound to a pre-40S-like ribosome complexELECTRON MICROSCOPY31569
96ZP4|1|2SARS-CoV-2 Nsp1 bound to a human 43S preinitiation ribosome complex - state 2ELECTRON MICROSCOPY2.91721
108PPL|1|A2MERS-CoV Nsp1 bound to the human 43S pre-initiation complexELECTRON MICROSCOPY2.651780
116ZOL|1|2SARS-CoV-2-Nsp1-40S complex, focused on headELECTRON MICROSCOPY2.8472
126ZXE|1|2Cryo-EM structure of a late human pre-40S ribosomal subunit - State F2ELECTRON MICROSCOPY31645
136ZV6|1|2Human RIO1(kd)-StHA late pre-40S particle, structural state B (post 18S rRNA cleavage)ELECTRON MICROSCOPY2.91683
147R4X|1|2Cryo-EM reconstruction of the human 40S ribosomal subunit - Full mapELECTRON MICROSCOPY2.151646
156ZXH|1|2Cryo-EM structure of a late human pre-40S ribosomal subunit - State H2ELECTRON MICROSCOPY2.71651
166ZXG|1|2Cryo-EM structure of a late human pre-40S ribosomal subunit - State H1ELECTRON MICROSCOPY2.61651
179RPV|1|S2Structure of the ZAK-bound human disomeELECTRON MICROSCOPY2.351756
187QVP|1|S3Human collided disome (di-ribosome) stalled on XBP1 mRNAELECTRON MICROSCOPY31705
198JDM|1|wStructure of the Human cytoplasmic Ribosome with human tRNA Tyr(GalQ34) and mRNA(UAU) (rotated state)ELECTRON MICROSCOPY2.671634
208JDK|1|wStructure of the Human cytoplasmic Ribosome with human tRNA Asp(ManQ34) and mRNA(GAU)ELECTRON MICROSCOPY2.261634
218JDJ|1|wStructure of the Human cytoplasmic Ribosome with human tRNA Asp(Q34) and mRNA(GAU)ELECTRON MICROSCOPY2.51634
228JDL|1|wStructure of the Human cytoplasmic Ribosome with human tRNA Tyr(GalQ34) and mRNA(UAU) (non-rotated state)ELECTRON MICROSCOPY2.421634
239KZU|1|S2Cryo-EM structure of the HCV IRES-dependently initiated CMV-stalled 80S ribosome (non-rotated state) in complexed with eIF3ELECTRON MICROSCOPY31741
249T6C|1|S2NAA40-NAC bound active human 80SELECTRON MICROSCOPY2.911713
259I2D|1|S2NMT1-NAC bound human RNC with 10 amino acid ARF1-linkerELECTRON MICROSCOPY2.191713
269S3B|1|S2NMT1-NAC bound human RNC with 58 amino acid ARF1-linker - State 1ELECTRON MICROSCOPY2.381713
279S3C|1|S2NMT1-NAC bound human RNC with 58 amino acid ARF1-linker - State 2ELECTRON MICROSCOPY2.421713
289S3D|1|S2NAC bound human RNC with 58 amino acid ARF1-linkerELECTRON MICROSCOPY2.321713
299QLP|1|S2NMT1-NAC bound human RNC with full length ARF1 - State 2ELECTRON MICROSCOPY2.751713
309QLO|1|S2NMT1-NAC bound human RNC with full length ARF1 - State 1ELECTRON MICROSCOPY2.471713
319QLQ|1|S2NMT1-NAC bound human RNC with full length ARF1 - alternative StateELECTRON MICROSCOPY2.571713
326Y2L|1|S2Structure of human ribosome in POST stateELECTRON MICROSCOPY31713
337QVP|1|S2Human collided disome (di-ribosome) stalled on XBP1 mRNAELECTRON MICROSCOPY31714
3422TU|1|S2Human 80S ribosome in complex with DHX29ELECTRON MICROSCOPY31683
356ZME|1|S2SARS-CoV-2 Nsp1 bound to the human CCDC124-80S-eERF1 ribosome complexELECTRON MICROSCOPY31740
366ZM7|1|S2SARS-CoV-2 Nsp1 bound to the human CCDC124-80S-EBP1 ribosome complexELECTRON MICROSCOPY2.71740
376ZMI|1|S2SARS-CoV-2 Nsp1 bound to the human LYAR-80S ribosome complexELECTRON MICROSCOPY2.61740
386Z6L|1|S2Cryo-EM structure of human CCDC124 bound to 80S ribosomesELECTRON MICROSCOPY31740
396Z6N|1|S2Cryo-EM structure of human EBP1-80S ribosomes (focus on EBP1)ELECTRON MICROSCOPY2.91740
407XNY|1|S2High resolution cry-EM structure of the human 80S ribosome from SNORD127+/- Kasumi-1 cellsELECTRON MICROSCOPY2.51740
417XNX|1|S2High resolution cry-EM structure of the human 80S ribosome from SNORD127+/+ Kasumi-1 cellsELECTRON MICROSCOPY2.71740
426QZP|1|S2High-resolution cryo-EM structure of the human 80S ribosomeELECTRON MICROSCOPY2.91740
438YOP|1|S2Cryo-EM structure of the human 80S ribosome with 4 um TigecyclineELECTRON MICROSCOPY2.21740
448K2C|1|S2Cryo-EM structure of the human 80S ribosome with TigecyclineELECTRON MICROSCOPY2.41740
458YOO|1|S2Cryo-EM structure of the human 80S ribosome with 100 um TigecyclineELECTRON MICROSCOPY21719
469RG7|1|S2In vitro reconstituted NAA40-NAC bound 80SELECTRON MICROSCOPY2.721719
479P6Z|1|S2In situ human P-Z state 80S ribosomeELECTRON MICROSCOPY2.971740
489P7L|1|S2In situ human Post-eEF1A-AT-P state 80S ribosomeELECTRON MICROSCOPY2.921740
499P76|1|S2In situ human eEF1A-A/T-P state 80S ribosomeELECTRON MICROSCOPY2.831740
509P72|1|S2In situ human P-E state 80S ribosomeELECTRON MICROSCOPY2.81740
519P7O|1|S2In situ human AT-P-Z state ribosomeELECTRON MICROSCOPY2.651740
529P7N|1|S2In situ human Post-eEF1A-A/T-P-Z state 80S ribosomeELECTRON MICROSCOPY2.831740
539P7K|1|S2In situ human post eEF1A-A/T-P-E state 80S ribosomeELECTRON MICROSCOPY2.81740
549P8B|1|S2In situ human eEF1A-A/T-P-E state 80S ribosomeELECTRON MICROSCOPY2.481740
559P9H|1|S2In situ human unrotated hibernating with CCDC124 state 80S ribosomeELECTRON MICROSCOPY2.841740
569P9I|1|S2In situ human unrotated hibernating without CCDC124 state 80S ribosomeELECTRON MICROSCOPY2.771740
579PBE|1|S2In situ human 80S ribosome (composite map)ELECTRON MICROSCOPY2.191740
589PA7|1|S2In situ human 80S consensus ribosome with EBP1ELECTRON MICROSCOPY2.671740
596XA1|1|S2Structure of a drug-like compound stalled human translation termination complexELECTRON MICROSCOPY2.81590
608QOI|1|S2Structure of the human 80S ribosome at 1.9 A resolution - the molecular role of chemical modifications and ions in RNAELECTRON MICROSCOPY1.91740
619WW4|1|BAhuman 80S ribosome non-rotated stateELECTRON MICROSCOPY2.481738
629WW6|1|BAhuman 80S ribosome delta eL41 non-rotated stateELECTRON MICROSCOPY2.831733
636ZVH|1|2EDF1-ribosome complexELECTRON MICROSCOPY2.91740
649P8H|1|S2In situ human A/P-P/E state 80S ribosomeELECTRON MICROSCOPY2.981740
659P73|1|S2In situ human eEF2-A/P-P/E state 80S ribosomeELECTRON MICROSCOPY2.661740
669TT7|1|S280S ribosome of WT EBV infected human B-cellsELECTRON MICROSCOPY2.21503
679VXN|1|S2Human cytosolic ribosome in a rotated state, with multiple neomycin molecules bound, featuring A/P-site and P/E-site tRNAsELECTRON MICROSCOPY2.511705
689P7X|1|S2In situ human A-P-Z state 80S ribosomeELECTRON MICROSCOPY2.831740
699P7Y|1|S2In situ human A-P-E state 80S ribosomeELECTRON MICROSCOPY2.751740
709P7W|1|S2In situ human A-P state 80S ribosomeELECTRON MICROSCOPY2.931740
719SPI|1|S2CRYO-EM STRUCTURE OF HUMAN 80S RIBOSOME WITH A/P/E-SITE TRNA AND MRNA CONTAINING URIDINEELECTRON MICROSCOPY2.41562
728G61|1|S2mRNA decoding in human is kinetically and structurally distinct from bacteria (AC state)ELECTRON MICROSCOPY2.941682
739PKD|1|S2In situ CHX and HHT treated 80S consensus ribosomeELECTRON MICROSCOPY2.421740
748G6J|1|S2mRNA decoding in human is kinetically and structurally distinct from bacteria (GA state 2)ELECTRON MICROSCOPY2.81701
758G5Z|1|S2mRNA decoding in human is kinetically and structurally distinct from bacteria (GA state)ELECTRON MICROSCOPY2.641701
768G60|1|S2mRNA decoding in human is kinetically and structurally distinct from bacteria (CR state)ELECTRON MICROSCOPY2.541654
778G5Y|1|S2mRNA decoding in human is kinetically and structurally distinct from bacteria (IC state)ELECTRON MICROSCOPY2.291680
788GLP|1|S2mRNA decoding in human is kinetically and structurally distinct from bacteria (Consensus LSU focused refined structure)ELECTRON MICROSCOPY1.671672
799O3W|1|S2Human 80S ribosome bound to IDB-001 stalled on MYC nascent chainELECTRON MICROSCOPY1.91672
809O3Y|1|S2Human 80S ribosome bound to IDB-002 stalled on FPAK-containing nascent chainELECTRON MICROSCOPY2.21672
819O3V|1|S2Human 80S ribosome stalled on MYC nascent chainELECTRON MICROSCOPY2.21672
829RU9|1|S2RPS26dC HEK mutant 80S ribosome bound to Kozak mRNA (RPS26dC-Kozak)ELECTRON MICROSCOPY2.971635
839RPV|1|S3Structure of the ZAK-bound human disomeELECTRON MICROSCOPY2.351672
849SPF|1|S2CRYO-EM STRUCTURE OF HUMAN 80S RIBOSOME WITH A/P/E-SITE TRNA AND MRNA CONTAINING N1-METHYLPSEUDOURIDINEELECTRON MICROSCOPY2.41619
859MNC|1|S2Human 80S ribosome bound to small molecule SW393071ELECTRON MICROSCOPY2.331635
869C3H|1|S2Structure of the CNOT3-bound human 80S ribosome with tRNA-ARG in the P-site.ELECTRON MICROSCOPY21660
879TV2|1|S280S ribosomes from primary B-cells infected with delta v-snoRNA1 EBVELECTRON MICROSCOPY2.11481
8828ZX|1|S2human 48S PIC with mRNA (Kozak_1)ELECTRON MICROSCOPY2.81740
8928ZY|1|S2human 48S PIC with mRNA (Kozak_2)ELECTRON MICROSCOPY31740
9028ZV|1|S2human 48S PIC with mRNA (non-Kozak)ELECTRON MICROSCOPY2.91740
918PJ5|1|AStructure of human 48S translation initiation complex after eIF2 release prior 60S subunit joining (48S-5)ELECTRON MICROSCOPY2.91754
928PJ6|1|AStructure of human 48S translation initiation complex with initiator tRNA, eIF1A and eIF3 (off-pathway)ELECTRON MICROSCOPY2.91719
939RUA|1|S2RPS26dC HEK mutant 80S ribosome bound to TISU mRNA (RPS26dC-TISU)ELECTRON MICROSCOPY2.91575
949RU8|1|S2WT-HEK 80S ribosome bound to TISU mRNA (WT-TISU)ELECTRON MICROSCOPY31569
958IFE|1|2mArbekacin-added human 80S ribosomeELECTRON MICROSCOPY2.571742
968IFD|1|2mDibekacin-added human 80S ribosomeELECTRON MICROSCOPY2.591742
979RU7|1|S2WT-HEK 80S ribosome bound to Kozak mRNA (WT-Kozak)ELECTRON MICROSCOPY31563
989RUC|1|S2WT-HEK 80S ribosome bound to H2B mRNA (WT-H2B)ELECTRON MICROSCOPY2.51455
9928LN|1|A2XBP1u-stalled RPL4 RNC in complex with NACELECTRON MICROSCOPY2.71779
1009KMT|1|2Bat SARSr-CoV RaTG15 Nsp1 bound to the Human 40S Ribosomal subunit-State1ELECTRON MICROSCOPY2.811671
1019KMV|1|2SARSr-MpCoV-GX Nsp1 bound to the Human 40S Ribosomal subunit-State1ELECTRON MICROSCOPY2.651662
1029KMX|1|2Bat MERSr-CoV NeoCoV Nsp1 bound to the Human 40S Ribosomal subunit-State1ELECTRON MICROSCOPY2.891633
1039KMZ|1|2Bat MERSr-CoV NL140422 Nsp1 bound to the Human 40S Ribosomal subunit-State1ELECTRON MICROSCOPY2.781669
1049KN0|1|2Bat MERSr-CoV NL140422 Nsp1 bound to the Human 40S Ribosomal subunit-State2ELECTRON MICROSCOPY2.651671
1059KMU|1|2Bat SARSr-CoV RaTG15 Nsp1 bound to the Human 40S Ribosomal subunit-State2ELECTRON MICROSCOPY2.871660
1069KMY|1|2Bat MERSr-CoV NeoCoV Nsp1 bound to the Human 40S Ribosomal subunit-State2ELECTRON MICROSCOPY2.71659
1079KMW|1|2SARSr-MpCoV-GX Nsp1 bound to the Human 40S Ribosomal subunit-State2ELECTRON MICROSCOPY2.731671
1088T4S|1|2MERS-CoV Nsp1 protein bound to the Human 40S Ribosomal subunitELECTRON MICROSCOPY2.61671
1096ZON|1|2SARS-CoV-2 Nsp1 bound to a human 43S preinitiation ribosome complex - state 1ELECTRON MICROSCOPY31721
1109M0P|1|S2Cryo-EM structure of human 80S ribosome in complex with montanineELECTRON MICROSCOPY2.781625
1119BKD|1|AThe structure of human Pdcd4 bound to the 40S small ribosomal subunitELECTRON MICROSCOPY2.61672
1129ED0|1|2Human LARP1 bound to the 40S small ribosomal subunitELECTRON MICROSCOPY2.81617
11329IZ|1|HADormant 80S:eEF2:SERBP1:tRNA complex from human cells treated with toxin NT-2ELECTRON MICROSCOPY2.081646
1149FQZ|1|S2CRYO-EM STRUCTURE OF HCT15 POLYSOMES BOUND TO EEF2, EBP1, AND SERBP1ELECTRON MICROSCOPY2.851598
1159P7A|1|S2In situ human hibernating class2 80S ribosomeELECTRON MICROSCOPY2.811740
1169P7C|1|S2In situ human Hibernating class3 80S ribosomeELECTRON MICROSCOPY2.781740
1179P7D|1|S2In situ human Hibernating class4 80S ribosomeELECTRON MICROSCOPY2.571740
1189P7E|1|S2In situ human Hibernating class5 80S ribosomeELECTRON MICROSCOPY2.591740
1199WW5|1|BAhuman 80S ribosome rotated stateELECTRON MICROSCOPY2.691738
1209WW7|1|BAhuman 80S ribosome delta eL41 rotated stateELECTRON MICROSCOPY2.911737
1219T6D|1|S2NAA40-NAC bound human 80S (combined translation states)ELECTRON MICROSCOPY2.671740
1229I2E|1|S2NMT1-NAC bound human ribosome (combined translational states)ELECTRON MICROSCOPY2.951740
1238XSX|1|S2Cryo-EM structure of the human 80S ribosome with Tigecycline, E-tRNA, SERBP1 and eEF2ELECTRON MICROSCOPY2.41740
1248XXL|1|S2Cryo-EM structure of the human 40S ribosome with PDCD4ELECTRON MICROSCOPY2.91723
1259P78|1|S2In situ human Hibernating rotate 3 with E-site tRNA state 80S ribosomeELECTRON MICROSCOPY2.91740
1269B0P|1|S2In situ human Hibernating class1 80S ribosomeELECTRON MICROSCOPY2.821740
1278XSY|1|S2Cryo-EM structure of the human 80S ribosome with Tigecycline, e-tRNA and CCDC124 (40S head Swivelled)ELECTRON MICROSCOPY31740
1287MQA|1|L1+ 7MQA|1|L2Cryo-EM structure of the human SSU processome, state post-A1ELECTRON MICROSCOPY2.71813

Heat map of mutual geometric discrepancy, in Angstroms per nucleotide. The ordering in the heat map is the same as in the table. The colorbar ranges from 0 to the maximum observed discrepancy. Click above the diagonal to select a range of structures, below the diagonal to select two structures.


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