Current Protein Identity:P0A7M9 New Search
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
11BQ Escherichia coli 70S ribosome containing an evolved 16S rRNA (EC-S3.5) Deposited 2026-02-16 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 53-meric(53) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 307 SPD SPERMIDINE × 14 SPM SPERMINE × 1 C CYTIDINE-5'-MONOPHOSPHATE × 1 G GUANOSINE-5'-MONOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
11DG Chimeric Escherichia coli 70S ribosome containing an evolved Vibrio cholerae 16S rRNA (VC-S4.4) Deposited 2026-02-18 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 53-meric(53) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 272 SPD SPERMIDINE × 14 SPM SPERMINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
11EL Chimeric Escherichia coli 70S ribosome containing an evolved 16S rRNA from Vibrio cholerae (VC-ST) Deposited 2026-02-19 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 53-meric(53) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 308 SPD SPERMIDINE × 16 SPM SPERMINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
11FV Chimeric Escherichia coli 70S ribosome containing an evolved 16S rRNA from Pseudomonas aeruginosa (PA-S3.3) Deposited 2026-02-21 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 52-meric(52) Consistent with all polymers
Chain Q 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 307 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
11GG Chimeric Escherichia coli 70S ribosome containing an evolved 16S rRNA from Pseudomonas aeruginosa (PA-ST) Deposited 2026-02-22 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 52-meric(52) Consistent with all polymers
Chain Q 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 307 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.02 Å
28UH E. coli 70S ribosome, trapped conformational ground state of SSU-h44 apical loop, with A/P- and P/E-site tRNA Deposited 2026-02-20 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 274 K POTASSIUM ION × 65 SCM SPECTINOMYCIN × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.06 Å
28UI E. coli 70S ribosome, trapped conformational excited state of SSU-h44 apical loop, with A- and P-site tRNA Deposited 2026-02-20 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 SCM SPECTINOMYCIN × 1 MG MAGNESIUM ION × 270 VAL VALINE × 1 K POTASSIUM ION × 11 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.10 Å
28UJ E. coli 70S ribosome, trapped conformational excited state of SSU-h44 apical loop, with A/P- and P/E-site tRNA Deposited 2026-02-20 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 251 SCM SPECTINOMYCIN × 1 K POTASSIUM ION × 47 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.16 Å
28UK E. coli 70S ribosome, conformational ground state mutation in SSU-h41, with A- and P-site tRNA Deposited 2026-02-20 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 227 K POTASSIUM ION × 74 SCM SPECTINOMYCIN × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.24 Å
28UL E. coli 70S ribosome, conformational ground state mutation in SSU-h41, with A/P- and P/E-site tRNA Deposited 2026-02-20 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 212 K POTASSIUM ION × 77 SCM SPECTINOMYCIN × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
28UM E. coli 70S ribosome, conformational excited state mutation in SSU-h41, with A- and P-site tRNA Deposited 2026-02-20 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 238 K POTASSIUM ION × 109 SCM SPECTINOMYCIN × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.15 Å
28UN E. coli 70S ribosome, conformational excited state mutation in SSU-h41, with A/P- and P/E-site tRNA Deposited 2026-02-20 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 183 K POTASSIUM ION × 65 SCM SPECTINOMYCIN × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.48 Å
2J28 MODEL OF E. COLI SRP BOUND TO 70S RNCS Deposited 2006-08-16 Assembly 1 Protein–RNA Heteromer;Protein × 31 PDB declaration: 34-meric(34) Consistent with all polymers
Chain Z 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 111 ELECTRON MICROSCOPY
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 9.50 Å
2RDO 50S subunit with EF-G(GDPNP) and RRF bound Deposited 2007-09-24 Assembly 1 Protein–RNA Heteromer;Protein × 32 PDB declaration: 34-meric(34) Consistent with all polymers
Chain Z 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer PolyMix;pH 7.5;PolyMix
cryo-EM vitrification conditions Cryogen ETHANE;Rapid-freezing in liquid ethane by Vitrobot
Resolution 9.10 Å
30RA E. coli 70S ribosome with peptidyl-tRNA, mRNA and Hsp15 Deposited 2026-05-10 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 281 ASP ASPARTIC ACID × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;HEPES-polymix buffer (pH-7.5)
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.78 Å
3BBX The Hsp15 protein fitted into the low resolution Cryo-EM map of the 50S.nc-tRNA.Hsp15 complex Deposited 2007-11-11 Assembly 1 Protein–RNA Heteromer;Protein × 28 PDB declaration: 30-meric(30) Consistent with all polymers
Chain Z 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 110 ELECTRON MICROSCOPY
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 10.00 Å
3J9Y Cryo-EM structure of tetracycline resistance protein TetM bound to a translating E.coli ribosome Deposited 2015-03-23 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 58-meric(58) Consistent with all polymers
Chain 6 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer 50 mM HEPES-KOH, 100 mM KOAc, 25 mM Mg(OAc)2, 6 mM b-mercaptoethanol;pH 7.4;50 mM HEPES-KOH, 100 mM KOAc, 25 mM Mg(OAc)2, 6 mM b-mercaptoethanol
cryo-EM vitrification conditions Cryogen ETHANE;Plunged into liquid ethane (FEI VITROBOT MARK IV)
Resolution 3.90 Å
3J9Z Activation of GTP Hydrolysis in mRNA-tRNA Translocation by Elongation Factor G Deposited 2015-03-27 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 58-meric(58) Consistent with all polymers
Chain LZ 1–70(70 aa)
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions 93 K;Cryogen ETHANE;Plunged into liquid ethane (FEI VITROBOT MARK IV)
Resolution 3.60 Å
3JA1 Activation of GTP Hydrolysis in mRNA-tRNA Translocation by Elongation Factor G Deposited 2015-03-30 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 58-meric(58) Consistent with all polymers
Chain L2 1–70(70 aa)
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions 93 K;Cryogen ETHANE;Plunged into liquid ethane (FEI VITROBOT MARK IV)
Resolution 3.60 Å
4V4H Crystal structure of the bacterial ribosome from Escherichia coli in complex with the antibiotic kasugamyin at 3.5A resolution. Deposited 2006-08-04 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 52-meric(52) Consistent with all polymers
Chain BZ 1–70(70 aa)
Not recorded KSG (1S,2R,3S,4R,5S,6S)-2,3,4,5,6-PENTAHYDROXYCYCLOHEXYL 2-AMINO-4-{[CARBOXY(IMINO)METHYL]AMINO}-2,3,4,6-TETRADEOXY-ALPHA-D-ARABINO-HEXOPYRANOSIDE × 1 MG MAGNESIUM ION × 170 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5;MPD, PEG 8000, MGCL2, NH4CL, SPERMINE, SPERMIDINE, TRIS-HCL, EDTA, PH 7.5, BATCH, TEMPERATURE 277K, pH 7.50
Resolution 3.46 Å R-free 0.331
4V4H Crystal structure of the bacterial ribosome from Escherichia coli in complex with the antibiotic kasugamyin at 3.5A resolution. Deposited 2006-08-04 Assembly 2 Protein–RNA Heteromer;Protein × 49 PDB declaration: 52-meric(52) Consistent with all polymers
Chain DZ 1–70(70 aa)
Not recorded KSG (1S,2R,3S,4R,5S,6S)-2,3,4,5,6-PENTAHYDROXYCYCLOHEXYL 2-AMINO-4-{[CARBOXY(IMINO)METHYL]AMINO}-2,3,4,6-TETRADEOXY-ALPHA-D-ARABINO-HEXOPYRANOSIDE × 1 MG MAGNESIUM ION × 173 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5;MPD, PEG 8000, MGCL2, NH4CL, SPERMINE, SPERMIDINE, TRIS-HCL, EDTA, PH 7.5, BATCH, TEMPERATURE 277K, pH 7.50
Resolution 3.46 Å R-free 0.331
4V4Q Crystal structure of the bacterial ribosome from Escherichia coli at 3.5 A resolution. Deposited 2005-08-30 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 52-meric(52) Consistent with all polymers
Chain BZ 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 170 X-RAY DIFFRACTION
X-ray crystallization conditions batch;pH 7.5;277 K;MPD, PEG 8000, MgCl2, NH4Cl, spermine, spermidine, TRIS, EDTA, pH 7.5, batch, temperature 277K
Resolution 3.46 Å R-free 0.331
4V4Q Crystal structure of the bacterial ribosome from Escherichia coli at 3.5 A resolution. Deposited 2005-08-30 Assembly 2 Protein–RNA Heteromer;Protein × 49 PDB declaration: 52-meric(52) Consistent with all polymers
Chain DZ 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 173 X-RAY DIFFRACTION
X-ray crystallization conditions batch;pH 7.5;277 K;MPD, PEG 8000, MgCl2, NH4Cl, spermine, spermidine, TRIS, EDTA, pH 7.5, batch, temperature 277K
Resolution 3.46 Å R-free 0.331
4V65 Structure of the E. coli ribosome in the Pre-accommodation state Deposited 2008-08-03 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 57-meric(57) Consistent with all polymers
Chain BS 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 9.00 Å
4V66 Structure of the E. coli ribosome and the tRNAs in Post-accommodation state Deposited 2008-08-03 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 57-meric(57) Consistent with all polymers
Chain BS 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 9.00 Å
4V6K Structural insights into cognate vs. near-cognate discrimination during decoding. Deposited 2011-01-07 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain Ab 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 8.25 Å
4V6L Structural insights into cognate vs. near-cognate discrimination during decoding. Deposited 2011-01-07 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain Bb 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 13.20 Å
4V6N Structural characterization of mRNA-tRNA translocation intermediates (50S ribosome of class2 of the six classes) Deposited 2011-12-07 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain A2 1–70(70 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 TRP TRYPTOPHAN × 1 ELECTRON MICROSCOPY
cryo-EM buffer HiFi buffer (50 mM Tris-HCl, pH 7.5, 70mM NH4Cl, 30 mM KCl, 3.5 mM MgCl2, 0.5 mM spermidine, 8mM putrescine, 2 mM DTT, 3.5 mM MgCl2);pH 7.5;HiFi buffer (50 mM Tris-HCl, pH 7.5, 70mM NH4Cl, 30 mM KCl, 3.5 mM MgCl2, 0.5 mM spermidine, 8mM putrescine, 2 mM DTT, 3.5 mM MgCl2)
cryo-EM vitrification conditions blot for 3 seconds;80 K;Cryogen NITROGEN;Blot for 3 seconds, plunge into liquid nitrogen (Vitrobot)
Resolution 12.10 Å
4V6O Structural characterization of mRNA-tRNA translocation intermediates (class 4a of the six classes) Deposited 2011-12-07 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain B2 1–70(70 aa)
Not recorded TRP TRYPTOPHAN × 1 FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer HiFi buffer (50 mM Tris-HCl, pH 7.5, 70mM NH4Cl, 30 mM KCl, 3.5 mM MgCl2, 0.5 mM spermidine, 8mM putrescine, 2 mM DTT, 3.5 mM MgCl2);pH 7.5;HiFi buffer (50 mM Tris-HCl, pH 7.5, 70mM NH4Cl, 30 mM KCl, 3.5 mM MgCl2, 0.5 mM spermidine, 8mM putrescine, 2 mM DTT, 3.5 mM MgCl2)
cryo-EM vitrification conditions blot for 3 seconds;80 K;Cryogen NITROGEN;Blot for 3 seconds, plunge into liquid nitrogen (Vitrobot)
Resolution 14.70 Å
4V6P Structural characterization of mRNA-tRNA translocation intermediates (class 4b of the six classes) Deposited 2011-12-08 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain B2 1–70(70 aa)
Not recorded TRP TRYPTOPHAN × 1 FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer HiFi buffer (50 mM Tris-HCl, pH 7.5, 70mM NH4Cl, 30 mM KCl, 3.5 mM MgCl2, 0.5 mM spermidine, 8mM putrescine, 2 mM DTT, 3.5 mM MgCl2);pH 7.5;HiFi buffer (50 mM Tris-HCl, pH 7.5, 70mM NH4Cl, 30 mM KCl, 3.5 mM MgCl2, 0.5 mM spermidine, 8mM putrescine, 2 mM DTT, 3.5 mM MgCl2)
cryo-EM vitrification conditions blot for 6 seconds;80 K;Cryogen NITROGEN;Blot for 6 seconds, plunge into liquid nitrogen (Vitrobot)
Resolution 13.50 Å
4V6Q Structural characterization of mRNA-tRNA translocation intermediates (class 5 of the six classes) Deposited 2011-12-08 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain B2 1–70(70 aa)
Not recorded TRP TRYPTOPHAN × 1 FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer HiFi buffer (50 mM Tris-HCl, pH 7.5, 70mM NH4Cl, 30 mM KCl, 3.5 mM MgCl2, 0.5 mM spermidine, 8mM putrescine, 2 mM DTT, 3.5 mM MgCl2);pH 7.5;HiFi buffer (50 mM Tris-HCl, pH 7.5, 70mM NH4Cl, 30 mM KCl, 3.5 mM MgCl2, 0.5 mM spermidine, 8mM putrescine, 2 mM DTT, 3.5 mM MgCl2)
cryo-EM vitrification conditions blot for 3 seconds;80 K;Cryogen NITROGEN;Blot for 3 seconds, plunge into liquid nitrogen (Vitrobot)
Resolution 11.50 Å
4V6R Structural characterization of mRNA-tRNA translocation intermediates (class 6 of the six classes) Deposited 2011-12-08 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain B2 1–70(70 aa)
Not recorded TRP TRYPTOPHAN × 1 FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer HiFi buffer (50 mM Tris-HCl, pH 7.5, 70mM NH4Cl, 30 mM KCl, 3.5 mM MgCl2, 0.5 mM spermidine, 8mM putrescine, 2 mM DTT, 3.5 mM MgCl2);pH 7.5;HiFi buffer (50 mM Tris-HCl, pH 7.5, 70mM NH4Cl, 30 mM KCl, 3.5 mM MgCl2, 0.5 mM spermidine, 8mM putrescine, 2 mM DTT, 3.5 mM MgCl2)
cryo-EM vitrification conditions blot for 3 seconds;80 K;Cryogen NITROGEN;Blot for 3 seconds, plunge into liquid nitrogen (Vitrobot)
Resolution 11.50 Å
4V6S Structural characterization of mRNA-tRNA translocation intermediates (class 3 of the six classes) Deposited 2011-12-09 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 57-meric(57) Consistent with all polymers
Chain A2 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer HiFi buffer (50 mM Tris-HCl, pH 7.5, 70mM NH4Cl, 30 mM KCl, 3.5 mM MgCl2, 0.5 mM spermidine, 8mM putrescine, 2 mM DTT, 3.5 mM MgCl2);pH 7.5;HiFi buffer (50 mM Tris-HCl, pH 7.5, 70mM NH4Cl, 30 mM KCl, 3.5 mM MgCl2, 0.5 mM spermidine, 8mM putrescine, 2 mM DTT, 3.5 mM MgCl2)
cryo-EM vitrification conditions blot for 3 seconds;80 K;Cryogen NITROGEN;Blot for 3 seconds, plunge into liquid nitrogen (Vitrobot)
Resolution 13.10 Å
4V6V Tetracycline resistance protein Tet(O) bound to the ribosome Deposited 2013-02-25 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 58-meric(58) Consistent with all polymers
Chain B4 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 9.80 Å
5AFI 2.9A Structure of E. coli ribosome-EF-TU complex by cs-corrected cryo-EM Deposited 2015-01-22 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 59-meric(59) Consistent with all polymers
Chain 6 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 333 CL CHLORIDE ION × 2 FME N-FORMYLMETHIONINE × 1 KIR KIRROMYCIN × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 NA SODIUM ION × 2 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer 50MM HEPES-KOH, 70MMNH4CL, 30MM KCL, 20MM MGCL2, 1MM DTT, 0.6MM SPERMINE, 0.4MM SPERMIDINE, 0.15MM KIRROMYCIN;pH 7.5;50MM HEPES-KOH, 70MMNH4CL, 30MM KCL, 20MM MGCL2, 1MM DTT, 0.6MM SPERMINE, 0.4MM SPERMIDINE, 0.15MM KIRROMYCIN
cryo-EM vitrification conditions Cryogen ETHANE;LIQUIDE ETHANE
Resolution 2.90 Å
5AKA EM structure of ribosome-SRP-FtsY complex in closed state Deposited 2015-03-03 Assembly 1 Protein–RNA Heteromer;Protein × 31 PDB declaration: 34-meric(34) Consistent with all polymers
Chain Z 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 110 ELECTRON MICROSCOPY
cryo-EM buffer 50MM HEPES-KOH, 100MM KOAC, 8MM MG(OAC)2, 500UG/ML CHLORAMPHENICO;pH 7.5;50MM HEPES-KOH, 100MM KOAC, 8MM MG(OAC)2, 500UG/ML CHLORAMPHENICO
cryo-EM vitrification conditions Cryogen ETHANE;LIQUID ETHAN
Resolution 5.70 Å
5IQR Structure of RelA bound to the 70S ribosome Deposited 2016-03-11 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 59-meric(59) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 299 ZN ZINC ION × 3 PAR PAROMOMYCIN × 1 MET METHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;Grids were blotted for 5 s
Resolution 3.00 Å
5KCS Cryo-EM structure of the Escherichia coli 70S ribosome in complex with antibiotic Evernimycin, mRNA, TetM and P-site tRNA at 3.9A resolution Deposited 2016-06-06 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 58-meric(58) Consistent with all polymers
Chain 14 1–70(70 aa)
Not recorded EVN (2R,3R,4R,6S)-6-{[(2R,3aR,4R,4'R,5'S,6S,6'R,7S,7aR)-6-{[(2S,3R,4R,5S,6R)-2-{[(2R,3S,4S,5S,6S)-6-({(2R,3aS,3a'R,6S,7R,7' R,7aS,7a'S)-7'-[(2,4-dihydroxy-6-methylbenzoyl)oxy]-7-hydroxyoctahydro-4H-2,4'-spirobi[[1,3]dioxolo[4,5-c]pyran]-6-yl}ox y)-4-hydroxy-5-methoxy-2-(methoxymethyl)tetrahydro-2H-pyran-3-yl]oxy}-3-hydroxy-5-methoxy-6-methyltetrahydro-2H-pyran-4- yl]oxy}-4',7-dihydroxy-4,6',7a-trimethyloctahydro-4H-spiro[1,3-dioxolo[4,5-c]pyran-2,2'-pyran]-5'-yl]oxy}-4-{[(2R,4S,5R, 6S)-5-methoxy-4,6-dimethyl-4-nitrotetrahydro-2H-pyran-2-yl]oxy}-2-methyltetrahydro-2H-pyran-3-yl 3,5-dichloro-4-hydroxy-2-methoxy-6-methylbenzoate (non-preferred name) × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
5KPS Structure of RelA bound to ribosome in absence of A/R tRNA (Structure I) Deposited 2016-07-05 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain 1 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE;Apply 2 uL sample and blot 4 seconds before plunging into liquid ethane (GATAN CRYOPLUNGE 3).
Resolution 3.90 Å
5KPV Structure of RelA bound to ribosome in presence of A/R tRNA (Structure II) Deposited 2016-07-05 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 59-meric(59) Consistent with all polymers
Chain Z 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE;Apply 2 uL sample and blot 4 seconds before plunging into liquid ethane (GATAN CRYOPLUNGE 3).
Resolution 4.10 Å
5KPW Structure of RelA bound to ribosome in presence of A/R tRNA (Structure III) Deposited 2016-07-05 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 59-meric(59) Consistent with all polymers
Chain Z 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE;Apply 2 uL sample and blot 4 seconds before plunging into liquid ethane (GATAN CRYOPLUNGE 3).
Resolution 3.90 Å
5KPX Structure of RelA bound to ribosome in presence of A/R tRNA (Structure IV) Deposited 2016-07-05 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 59-meric(59) Consistent with all polymers
Chain Z 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE;Apply 2 uL sample and blot 4 seconds before plunging into liquid ethane (GATAN CRYOPLUNGE 3).
Resolution 3.90 Å
5L3P Cryo-EM structure of stringent response factor RelA bound to ErmCL-stalled ribosome complex Deposited 2016-05-24 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
5LZA Structure of the 70S ribosome with SECIS-mRNA and P-site tRNA (Initial complex, IC) Deposited 2016-09-29 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;50 mM Hepes-KOH, pH 7.5, 70 mM NH4Cl, 30 mM KCl, 7 mM MgCl2, 0.6mM spermine, 0.4mM spermidine, 2 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
5LZB Structure of SelB-Sec-tRNASec bound to the 70S ribosome in the initial binding state (IB) Deposited 2016-09-29 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 58-meric(58) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 SEC SELENOCYSTEINE × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;50 mM Hepes-KOH, pH 7.5, 70 mM NH4Cl, 30 mM KCl, 7 mM MgCl2, 0.6mM spermine, 0.4mM spermidine, 2 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.30 Å
5LZC Structure of SelB-Sec-tRNASec bound to the 70S ribosome in the codon reading state (CR) Deposited 2016-09-29 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 58-meric(58) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 SEC SELENOCYSTEINE × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;50 mM Hepes-KOH, pH 7.5, 70 mM NH4Cl, 30 mM KCl, 7 mM MgCl2, 0.6mM spermine, 0.4mM spermidine, 2 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.80 Å
5LZD Structure of SelB-Sec-tRNASec bound to the 70S ribosome in the GTPase activated state (GA) Deposited 2016-09-29 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 58-meric(58) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded CL CHLORIDE ION × 1 MG MAGNESIUM ION × 147 FME N-FORMYLMETHIONINE × 1 SEC SELENOCYSTEINE × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;50 mM Hepes-KOH, pH 7.5, 70 mM NH4Cl, 30 mM KCl, 7 mM MgCl2, 0.6mM spermine, 0.4mM spermidine, 2 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
5LZE Structure of the 70S ribosome with Sec-tRNASec in the classical pre-translocation state (C) Deposited 2016-09-29 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 57-meric(57) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;50 mM Hepes-KOH, pH 7.5, 70 mM NH4Cl, 30 mM KCl, 7 mM MgCl2, 0.6 mM spermine, 0.4 mM spermidine, 2 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
5LZF Structure of the 70S ribosome with fMetSec-tRNASec in the hybrid pre-translocation state (H) Deposited 2016-09-29 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;50 mM Hepes-KOH, pH 7.5, 70 mM NH4Cl, 30 mM KCl, 7 mM MgCl2, 0.6mM spermine, 0.4mM spermidine, 2 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.60 Å
5MDV Structure of ArfA and RF2 bound to the 70S ribosome (accommodated state) Deposited 2016-11-13 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 58-meric(58) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 440 FME N-FORMYLMETHIONINE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.97 Å
5MDW Structure of ArfA(A18T) and RF2 bound to the 70S ribosome (pre-accommodated state) Deposited 2016-11-13 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 58-meric(58) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 438 FME N-FORMYLMETHIONINE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.06 Å
5MDY Structure of ArfA and TtRF2 bound to the 70S ribosome (pre-accommodated state) Deposited 2016-11-13 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 62-meric(62) Review required
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 450 FME N-FORMYLMETHIONINE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.35 Å
5MDZ Structure of the 70S ribosome (empty A site) Deposited 2016-11-13 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 437 FME N-FORMYLMETHIONINE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
5MGP Structural basis for ArfA-RF2 mediated translation termination on stop-codon lacking mRNAs Deposited 2016-11-21 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
5NP6 70S structure prior to bypassing Deposited 2017-04-13 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 57-meric(57) Consistent with all polymers
Chain 4 1–66(66 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
5NWY 2.9 A cryo-EM structure of VemP-stalled ribosome-nascent chain complex Deposited 2017-05-08 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain L 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
5O2R Cryo-EM structure of the proline-rich antimicrobial peptide Api137 bound to the terminating ribosome Deposited 2017-05-22 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 58-meric(58) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
5UYK 70S ribosome bound with cognate ternary complex not base-paired to A site codon (Structure I) Deposited 2017-02-24 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 60-meric(60) Consistent with all polymers
Chain 29 1–66(66 aa)
Not recorded GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;2 uL of complex was applied to each grid. After a 10-second incubation, the grids were blotted for 2 to 4 seconds.
Resolution 3.90 Å
5UYL 70S ribosome bound with cognate ternary complex base-paired to A site codon (Structure II) Deposited 2017-02-24 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 60-meric(60) Consistent with all polymers
Chain 29 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 PHE PHENYLALANINE × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;2 uL of complex was applied to each grid. After a 10-second incubation, the grids were blotted for 2 to 4 seconds.
Resolution 3.60 Å
5UYM 70S ribosome bound with cognate ternary complex base-paired to A site codon, closed 30S (Structure III) Deposited 2017-02-24 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 60-meric(60) Consistent with all polymers
Chain 29 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 383 ZN ZINC ION × 2 FME N-FORMYLMETHIONINE × 1 PHE PHENYLALANINE × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;2 uL of complex was applied to each grid. After a 10-second incubation, the grids were blotted for 2 to 4 seconds.
Resolution 3.20 Å
5UYN 70S ribosome bound with near-cognate ternary complex not base-paired to A site codon (Structure I-nc) Deposited 2017-02-24 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 60-meric(60) Consistent with all polymers
Chain 29 1–66(66 aa)
Not recorded GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;2 uL of complex was applied to each grid. After a 10-second incubation, the grids were blotted for 2 to 4 seconds.
Resolution 4.00 Å
5UYP 70S ribosome bound with near-cognate ternary complex base-paired to A site codon, open 30S (Structure II-nc) Deposited 2017-02-24 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 60-meric(60) Consistent with all polymers
Chain 29 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 LYS LYSINE × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;2 uL of complex was applied to each grid. After a 10-second incubation, the grids were blotted for 2 to 4 seconds.
Resolution 3.90 Å
5UYQ 70S ribosome bound with near-cognate ternary complex base-paired to A site codon, closed 30S (Structure III-nc) Deposited 2017-02-24 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 60-meric(60) Consistent with all polymers
Chain 29 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 LYS LYSINE × 1 MG MAGNESIUM ION × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;2 uL of complex was applied to each grid. After a 10-second incubation, the grids were blotted for 2 to 4 seconds.
Resolution 3.80 Å
5WDT 70S ribosome-EF-Tu H84A complex with GppNHp Deposited 2017-07-06 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 59-meric(59) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 MG MAGNESIUM ION × 1904 K POTASSIUM ION × 5 PHE PHENYLALANINE × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;5 second blot time, no wait time
Resolution 3.00 Å
5WE4 70S ribosome-EF-Tu wt complex with GppNHp Deposited 2017-07-07 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 59-meric(59) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 1618 K POTASSIUM ION × 1 FME N-FORMYLMETHIONINE × 1 PHE PHENYLALANINE × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;5 second blot time, no wait time
Resolution 3.10 Å
5WE6 70S ribosome-EF-Tu H84A complex with GTP and cognate tRNA Deposited 2017-07-07 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 59-meric(59) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 MG MAGNESIUM ION × 662 K POTASSIUM ION × 8 PHE PHENYLALANINE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;5 second blot time, no wait time
Resolution 3.40 Å
5WFK 70S ribosome-EF-Tu H84A complex with GTP and near-cognate tRNA (Complex C3) Deposited 2017-07-12 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 59-meric(59) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 MG MAGNESIUM ION × 1413 K POTASSIUM ION × 1 PHE PHENYLALANINE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;5 second blot time, no wait time
Resolution 3.40 Å
6BU8 70S ribosome with S1 domains 1 and 2 (Class 1) Deposited 2017-12-08 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 60-meric(60) Consistent with all polymers
Chain 29 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;2 uL of complex was applied to each grid. After a 10-second incubation, the grids were blotted for 2 to 4 seconds.
Resolution 3.50 Å
6BY1 E. coli pH03H9 complex Deposited 2017-12-19 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 57-meric(57) Consistent with all polymers
Chain C0 10–48(39 aa)
Not recorded MG MAGNESIUM ION × 225 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7;289 K;PEG 2000, PEP629, potassium thiocyanate, tris acetate
Resolution 3.94 Å R-free 0.269
6BY1 E. coli pH03H9 complex Deposited 2017-12-19 Assembly 2 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain D0 10–48(39 aa)
Not recorded MG MAGNESIUM ION × 220 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7;289 K;PEG 2000, PEP629, potassium thiocyanate, tris acetate
Resolution 3.94 Å R-free 0.269
6C4I Conformation of methylated GGQ in the peptidyl transferase center during translation termination Deposited 2018-01-12 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 59-meric(59) Consistent with all polymers
Chain 1 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 317 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;Grids were blotted for 3.5 seconds.
Resolution 3.24 Å
6ENF Cryo-EM structure of a polyproline-stalled ribosome in the absence of EF-P Deposited 2017-10-04 Assembly 1 Protein–RNA Heteromer;Protein × 48 PDB declaration: 53-meric(53) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
6ENJ Polyproline-stalled ribosome in the presence of A+P site tRNA and elongation-factor P (EF-P) Deposited 2017-10-05 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded PRO PROLINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
6ENU Polyproline-stalled ribosome in the presence of elongation-factor P (EF-P) Deposited 2017-10-06 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded PRO PROLINE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
6H4N Structure of a hibernating 100S ribosome reveals an inactive conformation of the ribosomal protein S1 - 70S Hibernating E. coli Ribosome Deposited 2018-07-22 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 57-meric(57) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;B100S buffer (25 mM Hepes pH 7.5, 100 mM KOAc, 15 mM Mg(OAc)2, 1 mM dithiothreitol)
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.00 Å
6H58 Structure of a hibernating 100S ribosome reveals an inactive conformation of the ribosomal protein S1 - Full 100S Hibernating E. coli Ribosome Deposited 2018-07-24 Assembly 1 Protein–RNA Heteromer;Protein × 104 PDB declaration: 112-meric(112) Consistent with all polymers
Chain 6 1–66(66 aa)
Chain 66 1–66(66 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 7.90 Å
6HRM E. coli 70S d2d8 stapled ribosome Deposited 2018-09-27 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 53-meric(53) Consistent with all polymers
Chain a 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 436 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.96 Å
6Q97 Structure of tmRNA SmpB bound in A site of E. coli 70S ribosome Deposited 2018-12-17 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 60-meric(60) Consistent with all polymers
Chain a 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 439 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
6Q98 Structure of tmRNA SmpB bound in P site of E. coli 70S ribosome Deposited 2018-12-17 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 57-meric(57) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 429 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.30 Å
6Q9A Structure of tmRNA SmpB bound past E site of E. coli 70S ribosome Deposited 2018-12-17 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 58-meric(58) Consistent with all polymers
Chain a 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 437 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
6SZS Release factor-dependent ribosome rescue by BrfA in the Gram-positive bacterium Bacillus subtilis Deposited 2019-10-02 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 5 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.06 Å
6TBV Cryo-EM structure of an Escherichia coli ribosome-SpeFL complex stalled in response to L-ornithine (Replicate 2) Deposited 2019-11-04 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain L311 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 339 K POTASSIUM ION × 147 UNX UNKNOWN LIGAND × 1201 ZN ZINC ION × 3 ORN L-ornithine × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
6TC3 Cryo-EM structure of an Escherichia coli ribosome-SpeFL complex stalled in response to L-ornithine (Replicate 1) Deposited 2019-11-05 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain L311 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 339 K POTASSIUM ION × 147 UNX UNKNOWN LIGAND × 1201 ZN ZINC ION × 3 ORN L-ornithine × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
6WNT 50S ribosomal subunit without free 5S rRNA and perturbed PTC Deposited 2020-04-23 Assembly 1 Protein–RNA Heteromer;Protein × 30 PDB declaration: 31-meric(31) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
6WNV 70S ribosome without free 5S rRNA and with a perturbed PTC Deposited 2020-04-23 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 52-meric(52) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
6WNW Active 70S ribosome without free 5S rRNA and bound with A- and P- tRNA Deposited 2020-04-23 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 57-meric(57) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
6Y69 Cryo-EM structure of an Escherichia coli 70S ribosome in complex with antibiotic TetracenomycinX Deposited 2020-02-26 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 54-meric(54) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded OCW Tetracenomycin X × 1 MG MAGNESIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.86 Å
7AC7 Structure of accomodated trans-translation complex on E. Coli stalled ribosome. Deposited 2020-09-10 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain a 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 441 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;blot for 3.5 seconds before plunging
Resolution 3.08 Å
7ACJ Structure of translocated trans-translation complex on E. coli stalled ribosome. Deposited 2020-09-11 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 55-meric(55) Consistent with all polymers
Chain a 1–65(65 aa)
Not recorded MG MAGNESIUM ION × 308 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;blot for 3.5 seconds before plunging
Resolution 3.20 Å
7ACR Structure of post-translocated trans-translation complex on E. coli stalled ribosome. Deposited 2020-09-11 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 55-meric(55) Consistent with all polymers
Chain a 1–65(65 aa)
Not recorded MG MAGNESIUM ION × 212 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;blot for 3.5 seconds before plunging
Resolution 3.44 Å
7B5K E. coli 70S containing suppressor tRNA in the A-site stabilized by a Negamycin analogue and P-site tRNA-nascent chain. Deposited 2020-12-03 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 57-meric(57) Consistent with all polymers
Chain 5 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 359 ERY ERYTHROMYCIN A × 1 SY5 2-[[[(3~{R},5~{R})-3-azanyl-6-(3-azanylpropylamino)-5-oxidanyl-hexanoyl]amino]-methyl-amino]ethanoic acid × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.90 Å
7BL2 pre-50S-ObgE particle state 1 Deposited 2021-01-18 Assembly 1 Protein–RNA Heteromer;Protein × 29 PDB declaration: 31-meric(31) Consistent with all polymers
Chain b 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
7BL3 pre-50S-ObgE particle state 2 Deposited 2021-01-18 Assembly 1 Protein–RNA Heteromer;Protein × 29 PDB declaration: 31-meric(31) Consistent with all polymers
Chain b 1–70(70 aa)
Not recorded ZN ZINC ION × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
7BL4 in vitro reconstituted 50S-ObgE-GMPPNP-RsfS particle Deposited 2021-01-18 Assembly 1 Protein–RNA Heteromer;Protein × 31 PDB declaration: 33-meric(33) Consistent with all polymers
Chain d 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 6 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.40 Å
7BL5 pre-50S-ObgE particle Deposited 2021-01-18 Assembly 1 Protein–RNA Heteromer;Protein × 33 PDB declaration: 35-meric(35) Consistent with all polymers
Chain b 1–70(70 aa)
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7BL6 50S-ObgE-GMPPNP particle Deposited 2021-01-18 Assembly 1 Protein–RNA Heteromer;Protein × 30 PDB declaration: 32-meric(32) Consistent with all polymers
Chain d 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 2 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
7D6Z Molecular model of the cryo-EM structure of 70S ribosome in complex with peptide deformylase and trigger factor Deposited 2020-10-02 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain 6 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
7K50 Pre-translocation non-frameshifting(CCA-A) complex (Structure I) Deposited 2020-09-16 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 59-meric(59) Consistent with all polymers
Chain A 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;Blotting force 9, blotted for 4 seconds
Resolution 3.40 Å
7K51 Mid-translocated non-frameshifting(CCA-A) complex with EF-G and GDPCP (Structure II) Deposited 2020-09-16 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 59-meric(59) Consistent with all polymers
Chain A 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 PRO PROLINE × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;Blotting force 9, blotted for 4 seconds
Resolution 3.50 Å
7K52 Near post-translocated non-frameshifting(CCA-A) complex with EF-G and GDPCP (Structure III) Deposited 2020-09-16 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 59-meric(59) Consistent with all polymers
Chain A 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 PRO PROLINE × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;blotting force 9, blotted for 4 seconds
Resolution 3.40 Å
7K53 Pre-translocation +1-frameshifting(CCC-A) complex (Structure I-FS) Deposited 2020-09-16 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 59-meric(59) Consistent with all polymers
Chain A 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;Blotting force 9, blotted for 4 seconds
Resolution 3.20 Å
7K54 Mid-translocated +1-frameshifting(CCC-A) complex with EF-G and GDPCP (Structure II-FS) Deposited 2020-09-16 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 59-meric(59) Consistent with all polymers
Chain A 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 PRO PROLINE × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;Blotting force 9, blotted for 4 seconds
Resolution 3.20 Å
7K55 Near post-translocated +1-frameshifting(CCC-A) complex with EF-G and GDPCP (Structure III-FS) Deposited 2020-09-16 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 59-meric(59) Consistent with all polymers
Chain A 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 PRO PROLINE × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;blotting force 9, blotted for 4 seconds
Resolution 3.30 Å
7LV0 Pre-translocation rotated ribosome +1-frameshifting(CCC-A) complex (Structure Irot-FS) Deposited 2021-02-23 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain A 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 PRO PROLINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;Blotting force 9, blotted for 4 seconds
Resolution 3.20 Å
7N1P Elongating 70S ribosome complex in a classical pre-translocation (PRE-C) conformation Deposited 2021-05-28 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain Le 1–70(70 aa)
Not recorded PUT 1,4-DIAMINOBUTANE × 18 MG MAGNESIUM ION × 405 ZN ZINC ION × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 SPD SPERMIDINE × 5 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.33 Å
7N2C Elongating 70S ribosome complex in a fusidic acid-stalled intermediate state of translocation bound to EF-G(GDP) (INT2) Deposited 2021-05-28 Assembly 1 Protein–RNA Heteromer;Protein × 55 PDB declaration: 61-meric(61) Consistent with all polymers
Chain Le 1–70(70 aa)
Not recorded PUT 1,4-DIAMINOBUTANE × 21 MG MAGNESIUM ION × 197 ZN ZINC ION × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 SPD SPERMIDINE × 3 FUA FUSIDIC ACID × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.72 Å
7N2U Elongating 70S ribosome complex in a hybrid-H1 pre-translocation (PRE-H1) conformation Deposited 2021-05-29 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 56-meric(56) Consistent with all polymers
Chain Le 1–70(70 aa)
Not recorded PUT 1,4-DIAMINOBUTANE × 16 MG MAGNESIUM ION × 368 ZN ZINC ION × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 SPD SPERMIDINE × 5 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.53 Å
7N2V Elongating 70S ribosome complex in a spectinomycin-stalled intermediate state of translocation bound to EF-G in an active, GTP conformation (INT1) Deposited 2021-05-29 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 59-meric(59) Consistent with all polymers
Chain Le 1–70(70 aa)
Not recorded SCM SPECTINOMYCIN × 3 PUT 1,4-DIAMINOBUTANE × 17 MG MAGNESIUM ION × 344 ZN ZINC ION × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 SPD SPERMIDINE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.54 Å
7N30 Elongating 70S ribosome complex in a hybrid-H2* pre-translocation (PRE-H2*) conformation Deposited 2021-05-30 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 56-meric(56) Consistent with all polymers
Chain Le 1–70(70 aa)
Not recorded PUT 1,4-DIAMINOBUTANE × 11 MG MAGNESIUM ION × 296 ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 SPD SPERMIDINE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.66 Å
7N31 Elongating 70S ribosome complex in a post-translocation (POST) conformation Deposited 2021-05-31 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 56-meric(56) Consistent with all polymers
Chain Le 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 209 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 PUT 1,4-DIAMINOBUTANE × 9 SPD SPERMIDINE × 4 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.69 Å
7NBU Structure of the HigB1 toxin mutant K95A from Mycobacterium tuberculosis (Rv1955) and its target, the cspA mRNA, on the E. coli Ribosome. Deposited 2021-01-27 Assembly 1 Insufficient information Heteromer;Protein × 50 PDB declaration: 56-meric(56) Consistent with all polymers
Chain l 1–66(66 aa)
Non-standard monomer:Yes (specific site not provided by mmCIF) MG MAGNESIUM ION × 313 FME N-FORMYLMETHIONINE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;blot for 2s before plunging
Resolution 3.11 Å
7O19 Cryo-EM structure of an Escherichia coli TnaC-ribosome complex stalled in response to L-tryptophan Deposited 2021-03-29 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain BI 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 170 ZN ZINC ION × 3 TRP TRYPTOPHAN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;All buffers used during the preparation contained 2 mM L-tryptophan.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7O1A Cryo-EM structure of an Escherichia coli TnaC(R23F)-ribosome complex stalled in response to L-tryptophan Deposited 2021-03-29 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain BI 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 326 K POTASSIUM ION × 147 ZN ZINC ION × 3 TRP TRYPTOPHAN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;All buffers used during the preparation contained 2 mM L-tryptophan.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.40 Å
7O1C Cryo-EM structure of an Escherichia coli TnaC(R23F)-ribosome-RF2 complex stalled in response to L-tryptophan Deposited 2021-03-29 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain BI 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 339 K POTASSIUM ION × 147 ZN ZINC ION × 3 TRP TRYPTOPHAN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;All buffers used during the preparation contained 2 mM L-tryptophan.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.60 Å
7P3K Cryo-EM structure of 70S ribosome stalled with TnaC peptide (control) Deposited 2021-07-08 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 54-meric(54) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 308 CLM CHLORAMPHENICOL × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7PJV Structure of the 70S-EF-G-GDP-Pi ribosome complex with tRNAs in hybrid state 1 (H1-EF-G-GDP-Pi) Deposited 2021-08-24 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 59-meric(59) Consistent with all polymers
Chain 6 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 369 ZN ZINC ION × 2 NA SODIUM ION × 2 AM2 APRAMYCIN × 3 GDP GUANOSINE-5'-DIPHOSPHATE × 1 PO4 PHOSPHATE ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;50 mM HEPES, 70 mM NH4Cl, 30 mM KCl, 3.5 mM MgCl2, 0.6 mM spermine, 0.4 mM spermidine
cryo-EM vitrification conditions Cryogen ETHANE;Manual blotting & plunge-freezing
Resolution 3.10 Å
7PJY Structure of the 70S-EF-G-GDP ribosome complex with tRNAs in chimeric state 1 (CHI1-EF-G-GDP) Deposited 2021-08-24 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 59-meric(59) Consistent with all polymers
Chain 6 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 318 ZN ZINC ION × 2 NA SODIUM ION × 1 AM2 APRAMYCIN × 4 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;50 mM HEPES, 70 mM NH4Cl, 30 mM KCl, 3.5 mM MgCl2, 0.6 mM spermine, 0.4 mM spermidine
cryo-EM vitrification conditions Cryogen ETHANE;Manual blotting & plunge-freezing
Resolution 3.10 Å
7QG8 Structure of the collided E. coli disome - VemP-stalled 70S ribosome Deposited 2021-12-07 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 57-meric(57) Consistent with all polymers
Chain L 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 2 K POTASSIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.97 Å
7QGH Structure of the E. coli disome - collided 70S ribosome Deposited 2021-12-08 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain L 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 2 K POTASSIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.48 Å
7SSD Mid translocation intermediate with EF-G bound with GDP (Structure IV) Deposited 2021-11-10 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain A 1–66(66 aa)
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7SSL Pre translocation intermediate with EF-G bound to GDP and Pi (Structure III) Deposited 2021-11-11 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain A 1–66(66 aa)
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 PO4 PHOSPHATE ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
7SSO Pre translocation 70S ribosome with A/A and P/E tRNA (Structure II-A) Deposited 2021-11-11 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain A 1–66(66 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 PRO PROLINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7ST2 Post translocation, non-rotated 70S ribosome with EF-G dissociated (Structure VII) Deposited 2021-11-11 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain A 1–66(66 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7ST6 Pre translocation, non-rotated 70S ribosome (Structure I) Deposited 2021-11-12 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 57-meric(57) Consistent with all polymers
Chain A 1–66(66 aa)
Not recorded PRO PROLINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7ST7 Pre translocation intermediate stalled with viomycin and bound with EF-G in a GDP and Pi state (Structure III-vio) Deposited 2021-11-12 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 59-meric(59) Consistent with all polymers
Chain A 1–66(66 aa)
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 PO4 PHOSPHATE ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7UG7 70S ribosome complex in an intermediate state of translocation bound to EF-G(GDP) stalled by Argyrin B Deposited 2022-03-24 Assembly 1 Protein–RNA Heteromer;Protein × 54 PDB declaration: 60-meric(60) Consistent with all polymers
Chain Le 1–70(70 aa)
Not recorded PUT 1,4-DIAMINOBUTANE × 11 MG MAGNESIUM ION × 404 SPD SPERMIDINE × 2 ZN ZINC ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 1 FME N-FORMYLMETHIONINE × 1 PHE PHENYLALANINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.58 Å
7Y7C Structure of the Bacterial Ribosome with human tRNA Asp(G34) and mRNA(GAU) Deposited 2022-06-22 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 283 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.51 Å
7Y7D Structure of the Bacterial Ribosome with human tRNA Asp(Q34) and mRNA(GAU) Deposited 2022-06-22 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 258 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.58 Å
7Y7E Structure of the Bacterial Ribosome with human tRNA Asp(ManQ34) and mRNA(GAU) Deposited 2022-06-22 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 248 MAN alpha-D-mannopyranose × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.41 Å
7Y7F Structure of the Bacterial Ribosome with human tRNA Asp(ManQ34) and mRNA(GAC) Deposited 2022-06-22 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 259 MAN alpha-D-mannopyranose × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.43 Å
7Y7G Structure of the Bacterial Ribosome with human tRNA Tyr(GalQ34) and mRNA(UAU) Deposited 2022-06-22 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 256 GAL beta-D-galactopyranose × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.34 Å
7Y7H Structure of the Bacterial Ribosome with human tRNA Tyr(GalQ34) and mRNA(UAC) Deposited 2022-06-22 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 263 GAL beta-D-galactopyranose × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.51 Å
7ZTA Structure of an Escherichia coli 70S ribosome stalled by Tetracenomycin X during translation of an MAAAPQK(C) peptide Deposited 2022-05-09 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 57-meric(57) Consistent with all polymers
Chain L311 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 289 K POTASSIUM ION × 115 ZN ZINC ION × 3 OCW Tetracenomycin X × 1 CYS CYSTEINE × 1 GLN GLUTAMINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE;Waiting 30 sec Blotting 2.5 sec Blot force 5
Resolution 2.70 Å
8A3L Structural insights into the binding of bS1 to the ribosome Deposited 2022-06-08 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 313 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.42 Å
8AP4 Structure of Escherischia coli heat shock protein Hsp15 in complex with ribosomal 50S subunits bearing peptidyl-tRNA Deposited 2022-08-09 Assembly 1 Protein–RNA Heteromer;Protein × 30 PDB declaration: 33-meric(33) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.46
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.00 Å
8AYE E. coli 70S ribosome bound to thermorubin and fMet-tRNA Deposited 2022-09-02 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 308 T8B Thermorubin × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 1.96 Å
8BF7 Elongating E. coli 70S ribosome containing deacylated tRNA(iMet) in the P-site and AAA mRNA codon with cognate dipeptidyl-tRNA(Lys) in the A-site Deposited 2022-10-24 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 56-meric(56) Consistent with all polymers
Chain X 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;1x TAKM7 buffer
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.33 Å
8BGH Elongating E. coli 70S ribosome containing acylated tRNA(iMet) in the P-site and AAA mRNA codon in the A-site after uncompleted di-peptide formation Deposited 2022-10-27 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 54-meric(54) Consistent with all polymers
Chain X 1–70(70 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;1x TAKM7 buffer
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.88 Å
8BHN Elongating E. coli 70S ribosome containing deacylated tRNA(iMet) in the P-site and m6AAA mRNA codon with cognate dipeptidyl-tRNA(Lys) in the A-site Deposited 2022-10-31 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 56-meric(56) Consistent with all polymers
Chain X 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;1x TAKM7 buffer
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.85 Å
8BHP Elongating E. coli 70S ribosome containing acylated tRNA(iMet) in the P-site and m6AAA mRNA codon in the A-site after uncompleted di-peptide formation Deposited 2022-10-31 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 54-meric(54) Consistent with all polymers
Chain X 1–70(70 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;1x TAKM7 buffer
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.37 Å
8BIL Initiation complex of the E. coli 70S ribosome with mRNA containing AAA codon in the A-site. Deposited 2022-11-02 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 54-meric(54) Consistent with all polymers
Chain X 1–70(70 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;1x TAKM7 buffer
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.04 Å
8BIM Initiation complex of the E. coli 70S ribosome with mRNA containing AAm6A codon in the A-site Deposited 2022-11-02 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 54-meric(54) Consistent with all polymers
Chain X 1–70(70 aa)
Not recorded FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;1x TAKM7 buffer
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.04 Å
8CAZ empty 30S head Deposited 2023-01-24 Assembly 1 Protein–RNA Heteromer;Protein × 9 PDB declaration: decameric(10) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded K POTASSIUM ION × 13 MG MAGNESIUM ION × 29 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.11 Å
8CGI Pentacycline TP038 bound to the 30S head Deposited 2023-02-04 Assembly 1 Protein–RNA Heteromer;Protein × 8 PDB declaration: nonameric(9) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded P8F Pentacycline × 1 K POTASSIUM ION × 10 MG MAGNESIUM ION × 32 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 1.89 Å
8EIU E. coli 70S ribosome with A-loop mutations U2554C and U2555C Deposited 2022-09-15 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 PAR PAROMOMYCIN × 1 MG MAGNESIUM ION × 268 SPD SPERMIDINE × 16 8AN 3'-amino-3'-deoxyadenosine 5'-(dihydrogen phosphate) × 2 SPM SPERMINE × 1 MET METHIONINE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.24 Å
8EKC Escherichia coli 70S ribosome bound to thermorubin, deacylated P-site tRNAfMet and aminoacylated A-site Phe-tRNA Deposited 2022-09-20 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 3 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 714 T8B Thermorubin × 1 PHE PHENYLALANINE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
8EMM Composite 70S ribosome structure for "Atomistic simulations of the E. coli ribosome provide selection criteria for translationally active substrates Deposited 2022-09-28 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 321 SPD SPERMIDINE × 17 SPM SPERMINE × 1 K POTASSIUM ION × 10 ZN ZINC ION × 2 MET METHIONINE × 2 PAR PAROMOMYCIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.10 Å
8FIZ Cryo-EM structure of E. coli 70S Ribosome containing mRNA and tRNA (in the transcription-translation complex) Deposited 2022-12-18 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain AV 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8FTO E. coli 70S ribosome with an improved MS2 tag inserted in H98 Deposited 2023-01-12 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 54-meric(54) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 284 FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 1.85 Å
8FZD Cryo-EM structure of an E. coli non-rotated ribosome termination complex bound with apoRF3, RF1, P- and E-site tRNAPhe (Composite state I-B) Deposited 2023-01-28 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 59-meric(59) Consistent with all polymers
Chain 3 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 581 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;5 mM Tris-HCl, 60 mM NH4Cl, 10 mM MgCl2, 6 mM B-mercaptoethanol
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8FZE Cryo-EM structure of an E. coli non-rotated ribosome termination complex bound with RF1, P- and E-site tRNAPhe (State I-A) Deposited 2023-01-28 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain 3 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 570 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;5 mM Tris-HCl, 60 mM NH4Cl, 10 mM MgCl2, 6 mM B-mercaptoethanol
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8FZF Cryo-EM structure of an E. coli rotated ribosome complex bound with RF3-ppGpp and p/E-tRNAPhe (Composite state I-C) Deposited 2023-01-28 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 3 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 384 G4P GUANOSINE-5',3'-TETRAPHOSPHATE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;5 mM Tris-HCl, 60 mM NH4Cl, 10 mM MgCl2, 6 mM B-mercaptoethanol
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8FZG Cryo-EM structure of an E. coli non-rotated ribosome termination complex bound with RF3-GDPCP, RF1, P- and E-site tRNAPhe (Composite state II-A) Deposited 2023-01-28 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 59-meric(59) Consistent with all polymers
Chain 3 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 428 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;5 mM Tris-HCl, 60 mM NH4Cl, 10 mM MgCl2, 6 mM B-mercaptoethanol
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8FZH Cryo-EM structure of an E. coli non-rotated ribosome termination complex bound with RF1, P- and E-site tRNAPhe (State II-D) Deposited 2023-01-28 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain 3 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 595 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;5 mM Tris-HCl, 60 mM NH4Cl, 10 mM MgCl2, 6 mM B-mercaptoethanol
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8FZI Cryo-EM structure of an E. coli rotated ribosome bound with RF3-GDPCP and p/E-tRNAPhe (Composite state II-B) Deposited 2023-01-28 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 3 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 737 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;5 mM Tris-HCl, 60 mM NH4Cl, 10 mM MgCl2, 6 mM B-mercaptoethanol
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8FZJ Cryo-EM structure of an E. coli rotated ribosome bound with RF3-GDPCP and p/E-tRNAPhe (Composite state II-C) Deposited 2023-01-28 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 3 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 757 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;5 mM Tris-HCl, 60 mM NH4Cl, 10 mM MgCl2, 6 mM B-mercaptoethanol
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8G6W Structure of WT E.coli 70S ribosome complexed with mRNA, P-site fMet-NH-tRNAfMet and A-site ortho-aminobenzoic acid charged NH-tRNAPhe Deposited 2023-02-16 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 PAR PAROMOMYCIN × 1 MG MAGNESIUM ION × 320 2AE 2-AMINO-BENZAMIDE × 1 8AN 3'-amino-3'-deoxyadenosine 5'-(dihydrogen phosphate) × 1 FME N-FORMYLMETHIONINE × 1 K POTASSIUM ION × 14 SPD SPERMIDINE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.02 Å
8G6X Structure of WT E.coli ribosome 50S subunit with complexed with mRNA, P-site fMet-NH-tRNAfMet and A-site meta-aminobenzoic acid charged NH-tRNAPhe Deposited 2023-02-16 Assembly 1 Protein–RNA Heteromer;Protein × 29 PDB declaration: 34-meric(34) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 223 SPD SPERMIDINE × 17 SPM SPERMINE × 1 K POTASSIUM ION × 7 FME N-FORMYLMETHIONINE × 1 ZN ZINC ION × 2 3AB 3-aminobenzamide × 1 8AN 3'-amino-3'-deoxyadenosine 5'-(dihydrogen phosphate) × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.31 Å
8G6Y Structure of WT E.coli ribosome 50S subunit with complexed with mRNA, P-site fMet-NH-tRNAfMet and A-site 3-aminopyridine-4-carboxylic acid charged NH-tRNAPhe Deposited 2023-02-16 Assembly 1 Protein–RNA Heteromer;Protein × 29 PDB declaration: 34-meric(34) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 YRW 3-aminopyridine-4-carboxamide × 1 8AN 3'-amino-3'-deoxyadenosine 5'-(dihydrogen phosphate) × 1 FME N-FORMYLMETHIONINE × 1 MG MAGNESIUM ION × 231 K POTASSIUM ION × 15 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.09 Å
8G7P Structure of the Escherichia coli 70S ribosome in complex with EF-Tu and Ile-tRNAIle(LAU) bound to the cognate AUA codon (Structure I) Deposited 2023-02-16 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 58-meric(58) Consistent with all polymers
Chain 3 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 876 K POTASSIUM ION × 2 ILE ISOLEUCINE × 2 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8G7Q Structure of the Escherichia coli 70S ribosome in complex with EF-Tu and Ile-tRNAIle(LAU) bound to the near-cognate AUG codon (Structure II) Deposited 2023-02-16 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 58-meric(58) Consistent with all polymers
Chain 3 1–70(70 aa)
Not recorded PAR PAROMOMYCIN × 1 MG MAGNESIUM ION × 950 ILE ISOLEUCINE × 2 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8G7R Structure of the Escherichia coli 70S ribosome in complex with A-site tRNAIle(LAU) bound to the cognate AUA codon (Structure III) Deposited 2023-02-16 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 3 1–70(70 aa)
Not recorded PAR PAROMOMYCIN × 1 MG MAGNESIUM ION × 734 K POTASSIUM ION × 2 ILE ISOLEUCINE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8G7S Structure of the Escherichia coli 70S ribosome in complex with P-site tRNAIle(LAU) bound to the cognate AUA codon (Structure IV) Deposited 2023-02-16 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 3 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 564 ILE ISOLEUCINE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8HSP E. coli 70S ribosome complexed with tRNA_Ile2 bearing L34 and t6A37 in classical state Deposited 2022-12-20 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 315 K POTASSIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.32 Å
8HTZ E. coli 70S ribosome complexed with H. marismortui tRNA_Ile2 bearing agm2C34 in classical state Deposited 2022-12-22 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 317 K POTASSIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.40 Å
8HU1 E. coli 70S ribosome complexed with tRNA_Ile2 bearing L34 and ct6A37 in classical state Deposited 2022-12-22 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 314 K POTASSIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.69 Å
8IFB Dibekacin-bound E.coli 70S ribosome in the PURE system Deposited 2023-02-17 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 406 SPD SPERMIDINE × 14 84D Dibekacin × 13 SPM SPERMINE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.43 Å
8IFC Arbekacin-bound E.coli 70S ribosome in the PURE system Deposited 2023-02-17 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 460 SPD SPERMIDINE × 16 84G Arbekacin × 10 SPM SPERMINE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8P16 E167K RF2 on E. coli 70S release complex with UGG (Structure I) Deposited 2023-05-11 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 330 SPD SPERMIDINE × 13 K POTASSIUM ION × 128 PUT 1,4-DIAMINOBUTANE × 13 SPM SPERMINE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;HEPES-polymix buffer (pH-7.5)
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.77 Å
8P17 E167K RF2 on E. coli 70S release complex with UGG (Structure II) Deposited 2023-05-11 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 325 SPD SPERMIDINE × 13 K POTASSIUM ION × 128 PUT 1,4-DIAMINOBUTANE × 13 SPM SPERMINE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;HEPES-polymix buffer (pH-7.5)
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.78 Å
8P18 E167K RF2 on E. coli 70S release complex with UGG (Structure III) Deposited 2023-05-11 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 321 SPD SPERMIDINE × 13 K POTASSIUM ION × 127 PUT 1,4-DIAMINOBUTANE × 13 SPM SPERMINE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;HEPES-polymix buffer (pH-7.5)
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.77 Å
8PEG Escherichia coli paused disome complex (queueing 70S non-rotated closed PRE state) Deposited 2023-06-13 Assembly 1 Protein–RNA Heteromer;Protein × 54 PDB declaration: 61-meric(61) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 260 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE;Withdrawn samples were spotted directly onto freshly glow-discharged holey carbon grids, blotted for 1-2 s, and flash frozen in liquid ethane using a Vitrobot Mark IV plunger (ThermoFisher Scientific) after a wait time of 40 s at 4 degrees Celcius.
Resolution 3.30 Å
8PHJ cA4-bound Cami1 in complex with 70S ribosome Deposited 2023-06-20 Assembly 1 Protein–RNA Heteromer;Protein × 54 PDB declaration: 61-meric(61) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 241 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.67 Å
8PKL Escherichia coli paused disome complex (leading 70S non-rotated closed PRE state) Deposited 2023-06-26 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 60-meric(60) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 PUT 1,4-DIAMINOBUTANE × 2 SPD SPERMIDINE × 1 MG MAGNESIUM ION × 287 ALA ALANINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE;Withdrawn samples were spotted directly onto freshly glow-discharged holey carbon grids, blotted for 1-2 s, and flash frozen in liquid ethane using a Vitrobot Mark IV plunger (ThermoFisher Scientific) after a wait time of 40 s at 4 degrees Celcius.
Resolution 3.09 Å
8PVA Structure of bacterial ribosome determined by cryoEM at 100 keV Deposited 2023-07-17 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
8QK7 E167K RF2 on E. coli 70S release complex with UAA Deposited 2023-09-14 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 332 PUT 1,4-DIAMINOBUTANE × 21 K POTASSIUM ION × 126 SPD SPERMIDINE × 10 SPM SPERMINE × 2 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;HEPES-polymix buffer (pH-7.5)
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.77 Å
8QOA Structure of SecM-stalled Escherichia coli 70S ribosome Deposited 2023-09-28 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 57-meric(57) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 K POTASSIUM ION × 132 MG MAGNESIUM ION × 288 PRO PROLINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.00 Å
8R3V Escherichia coli paused disome complex (non-rotated disome interface) Deposited 2023-11-10 Assembly 1 Protein–RNA Heteromer;Protein × 54 PDB declaration: 65-meric(65) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 PUT 1,4-DIAMINOBUTANE × 2 SPD SPERMIDINE × 1 MG MAGNESIUM ION × 297 ALA ALANINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE;Withdrawn samples were spotted directly onto freshly glow-discharged holey carbon grids, blotted for 1-2 s, and flash frozen in liquid ethane using a Vitrobot Mark IV plunger (ThermoFisher Scientific) after a wait time of 40 s at 4 degrees Celsius.
Resolution 3.28 Å
8R6C 70S Escherichia coli ribosome with Paenilamicin B2 bound with A- and P-site tRNA. Deposited 2023-11-22 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 57-meric(57) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 308 K POTASSIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.20 Å
8R8M 70S Escherichia coli ribosome with Paenilamicin B2 bound with hybrid A/P- and hybrid P/E-tRNA. Deposited 2023-11-29 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 307 K POTASSIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.40 Å
8RCL Escherichia coli paused disome complex (Non-rotated disome interface class 1) Deposited 2023-12-06 Assembly 1 Protein–RNA Heteromer;Protein × 54 PDB declaration: 65-meric(65) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 PUT 1,4-DIAMINOBUTANE × 2 SPD SPERMIDINE × 1 MG MAGNESIUM ION × 296 ALA ALANINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE;Withdrawn samples were spotted directly onto freshly glow-discharged holey carbon grids, blotted for 1-2 s, and flash frozen in liquid ethane using a Vitrobot Mark IV plunger (ThermoFisher Scientific) after a wait time of 40 s at 4 degrees Celcius.
Resolution 3.49 Å
8RCM Escherichia coli paused disome complex (Non-rotated disome interface class 2) Deposited 2023-12-06 Assembly 1 Protein–RNA Heteromer;Protein × 54 PDB declaration: 65-meric(65) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 PUT 1,4-DIAMINOBUTANE × 2 MG MAGNESIUM ION × 296 ALA ALANINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE;Withdrawn samples were spotted directly onto freshly glow-discharged holey carbon grids, blotted for 1-2 s, and flash frozen in liquid ethane using a Vitrobot Mark IV plunger (ThermoFisher Scientific) after a wait time of 40 s at 4 degrees Celcius.
Resolution 3.59 Å
8RCS Escherichia coli paused disome complex (Rotated disome interface class 1) Deposited 2023-12-07 Assembly 1 Protein–RNA Heteromer;Protein × 55 PDB declaration: 65-meric(65) Consistent with all polymers
Chain 4 1–70(70 aa)
Chain 41 1–70(70 aa)
Not recorded ZN ZINC ION × 2 PUT 1,4-DIAMINOBUTANE × 2 SPD SPERMIDINE × 1 MG MAGNESIUM ION × 269 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE;Withdrawn samples were spotted directly onto freshly glow-discharged holey carbon grids, blotted for 1-2 s, and flash frozen in liquid ethane using a Vitrobot Mark IV plunger (ThermoFisher Scientific) after a wait time of 40 s at 4 degrees Celcius.
Resolution 4.46 Å
8RCT Escherichia coli paused disome complex (Rotated disome interface class 2) Deposited 2023-12-07 Assembly 1 Protein–RNA Heteromer;Protein × 55 PDB declaration: 65-meric(65) Consistent with all polymers
Chain 4 1–70(70 aa)
Chain 41 1–70(70 aa)
Not recorded ZN ZINC ION × 2 PUT 1,4-DIAMINOBUTANE × 2 SPD SPERMIDINE × 1 MG MAGNESIUM ION × 268 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE;Withdrawn samples were spotted directly onto freshly glow-discharged holey carbon grids, blotted for 1-2 s, and flash frozen in liquid ethane using a Vitrobot Mark IV plunger (ThermoFisher Scientific) after a wait time of 40 s at 4 degrees Celcius.
Resolution 5.32 Å
8RPY Escherichia coli 50S subunit in complex with the antimicrobial peptide Api137 Deposited 2024-01-17 Assembly 1 Protein–RNA Heteromer;Protein × 31 PDB declaration: 33-meric(33) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.64 Å
8RPZ Escherichia coli 50S subunit in complex with the antimicrobial peptide Api88 - conformation I Deposited 2024-01-17 Assembly 1 Protein–RNA Heteromer;Protein × 32 PDB declaration: 34-meric(34) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.44 Å
8RQ0 Escherichia coli 50S subunit in complex with the antimicrobial peptide Api88 - conformation II Deposited 2024-01-17 Assembly 1 Protein–RNA Heteromer;Protein × 32 PDB declaration: 34-meric(34) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.44 Å
8RQ2 Escherichia coli 50S subunit in complex with the antimicrobial peptide Api88 - conformation III Deposited 2024-01-17 Assembly 1 Protein–RNA Heteromer;Protein × 32 PDB declaration: 34-meric(34) Consistent with all polymers
Chain 6 1–66(66 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.44 Å
8SYL Cryo-EM structure of the Escherichia coli 70S ribosome in complex with amikacin, mRNA, and A-, P-, and E-site tRNAs Deposited 2023-05-25 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 3 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 474 AKN (2S)-N-[(1R,2S,3S,4R,5S)-4-[(2R,3R,4S,5S,6R)-6-(aminomethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]oxy-5-azanyl-2-[(2S,3R,4S,5S ,6R)-4-azanyl-6-(hydroxymethyl)-3,5-bis(oxidanyl)oxan-2-yl]oxy-3-oxidanyl-cyclohexyl]-4-azanyl-2-oxidanyl-butanamide × 2 PHE PHENYLALANINE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8UPO Escherichia coli transcription-translation coupled complex class A (TTC-A) containing RfaH bound to ops signal, mRNA with a 21 nt long spacer, and fMet-tRNAs in E-site and P-site of the ribosome Deposited 2023-10-23 Assembly 1 Other combination Heteromer;Protein × 58 PDB declaration: 66-meric(66) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.50 Å
8UPR Escherichia coli transcription-translation coupled complex class A (TTC-A) containing RfaH bound to ops signal, mRNA with a 21 nt long spacer, and fMet-tRNAs in E-site and P-site of the ribosome Deposited 2023-10-23 Assembly 1 Other combination Heteromer;Protein × 59 PDB declaration: 67-meric(67) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.30 Å
8UQL Escherichia coli transcription-translation coupled complex class B (TTC-B) containing RfaH in loaded state, mRNA with a 24 nt long spacer, and fMet-tRNAs in E-site and P-site of the ribosome Deposited 2023-10-24 Assembly 1 Other combination Heteromer;Protein × 59 PDB declaration: 67-meric(67) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8UQM Escherichia coli transcription-translation coupled complex class B (TTC-B) containing RfaH in loaded state, NusA, mRNA with a 24 nt long spacer, and fMet-tRNAs in E-site and P-site of the ribosome Deposited 2023-10-24 Assembly 1 Other combination Heteromer;Protein × 60 PDB declaration: 68-meric(68) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.30 Å
8UQP Escherichia coli transcription-translation coupled complex class B (TTC-B) containing RfaH bound to ops signal, mRNA with a 24 nt long spacer, and fMet-tRNAs in E-site and P-site of the ribosome Deposited 2023-10-24 Assembly 1 Other combination Heteromer;Protein × 59 PDB declaration: 67-meric(67) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8UR0 Escherichia coli transcription-translation coupled complex class B (TTC-B) containing RfaH bound to ops signal, NusA, mRNA with a 24 nt long spacer, and fMet-tRNAs in E-site and P-site of the ribosome Deposited 2023-10-25 Assembly 1 Other combination Heteromer;Protein × 60 PDB declaration: 68-meric(68) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8URH Escherichia coli transcription-translation coupled complex class B (TTC-B) containing RfaH bound to ops signal, mRNA with a 27 nt long spacer, and fMet-tRNAs in E-site and P-site of the ribosome Deposited 2023-10-26 Assembly 1 Other combination Heteromer;Protein × 59 PDB declaration: 67-meric(67) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.70 Å
8URI Escherichia coli transcription-translation coupled complex class B (TTC-B) containing RfaH bound to ops signal, NusA, mRNA with a 27 nt long spacer, and fMet-tRNAs in E-site and P-site of the ribosome Deposited 2023-10-26 Assembly 1 Other combination Heteromer;Protein × 60 PDB declaration: 68-meric(68) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.30 Å
8URM E. coli 70S ribosome with unmodified tRNAPro(GGG) bound to slippery P-site CCC-C codon and tRNAVal(UAC) in the A site Deposited 2023-10-26 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 395 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8URX Escherichia coli transcription-translation coupled complex class B (TTC-B) containing RfaH bound to ops signal, mRNA with a 30 nt long spacer, and fMet-tRNAs in E-site and P-site of the ribosome Deposited 2023-10-27 Assembly 1 Other combination Heteromer;Protein × 59 PDB declaration: 67-meric(67) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.60 Å
8UTJ E. coli 70S ribosome with unmodified lys-tRNAPro(GGG) bound to slippery P-site CCC-C codon in the 0 frame Deposited 2023-10-31 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 530 LYS LYSINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
8UX8 E. coli 70S ribosome with unmodified Lys-tRNAPro(GGG) bound to slippery P-site CCC-C codon in the +1 mRNA reading frame Deposited 2023-11-09 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 395 LYS LYSINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
8VKV Escherichia coli transcription-translation coupled complex (TTC-B) containing mRNA with a 33 nt long spacer, ops signal, RfaH, NusA, and fMet-tRNAs in E-site and P-site Deposited 2024-01-10 Assembly 1 Other combination Heteromer;Protein × 60 PDB declaration: 68-meric(68) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
8VL1 Escherichia coli transcription-translation loosely coupled complex (TTC-LC) containing mRNA with a 36 nt long spacer, ops signal, RfaH, NusA, and fMet-tRNAs in E-site and P-site Deposited 2024-01-11 Assembly 1 Other combination Heteromer;Protein × 60 PDB declaration: 68-meric(68) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.30 Å
8VOO Escherichia coli transcription-translation loosely coupled complex (TTC-LC) containing mRNA with a 39 nt long spacer, ops signal, RfaH, NusA, and fMet-tRNAs in E-site and P-site Deposited 2024-01-15 Assembly 1 Other combination Heteromer;Protein × 60 PDB declaration: 68-meric(68) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8VOP Escherichia coli transcription-translation coupled complex (TTC-B) containing mRNA with a 36 nt long spacer, NusG, NusA, and fMet-tRNAs in E-site and P-site Deposited 2024-01-15 Assembly 1 Other combination Heteromer;Protein × 60 PDB declaration: 68-meric(68) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.00 Å
8VOQ Escherichia coli transcription-translation loosely coupled complex (TTC-LC) containing mRNA with a 39 nt long spacer, NusG, NusA, and fMet-tRNAs in E-site and P-site Deposited 2024-01-15 Assembly 1 Other combination Heteromer;Protein × 60 PDB declaration: 68-meric(68) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 9.30 Å
8VOR Escherichia coli transcription-translation loosely coupled complex (TTC-LC) containing mRNA with a 51 nt long spacer, NusG, NusA, and fMet-tRNAs in E-site and P-site Deposited 2024-01-15 Assembly 1 Other combination Heteromer;Protein × 60 PDB declaration: 68-meric(68) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
8VOS Escherichia coli transcription-translation loosely coupled complex (TTC-LC) containing mRNA with a 60 nt long spacer, NusG, NusA, and fMet-tRNAs in E-site and P-site Deposited 2024-01-15 Assembly 1 Other combination Heteromer;Protein × 60 PDB declaration: 68-meric(68) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.60 Å
8VV4 E. coli 70S ribosome with unmodified Lys-tRNAPro(GGG) in the P/P conformation on a slippery CCC-C codon Deposited 2024-01-30 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 54-meric(54) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 424 LYS LYSINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8VWQ E. coli 70S ribosome with unmodified Lys-tRNAPro(GGG) in the P/P conformation on a slippery CCC-C codon and Elongation Factor P bound (uL1 in the closed conformation) Deposited 2024-02-02 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 586 LYS LYSINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8W2N E. coli 70S ribosome with unmodified Lys-tRNAPro(GGG) in the P/P conformation on a slippery CCC-C codon and Elongation Factor P bound (uL1 in the open conformation) Deposited 2024-02-20 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 481 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8Y5K E.coli transcription translation coupling complex in TTC-A state 2 containing mRNA with 27-mer spacer, NusG, NusA, fMet-tRNA(iMet), Phe-tRNA(Phe), and viomycin Deposited 2024-01-31 Assembly 1 Other combination Heteromer;Protein × 59 PDB declaration: 67-meric(67) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 PO4 PHOSPHATE ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.90 Å
8Y5L E.coli transcription translation coupling complex in TTC-B state 1 (subclass1) containing mRNA with 30-mer spacer, NusG, NusA, fMet-tRNA(iMet), Phe-tRNA(Phe), and viomycin Deposited 2024-01-31 Assembly 1 Other combination Heteromer;Protein × 58 PDB declaration: 67-meric(67) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
8Y5M E.coli transcription translation coupling complex in TTC-B state 2 containing mRNA with 27-mer spacer, NusG, NusA, fMet-tRNA(iMet), Phe-tRNA(Phe), and viomycin Deposited 2024-01-31 Assembly 1 Other combination Heteromer;Protein × 60 PDB declaration: 68-meric(68) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 PO4 PHOSPHATE ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
8Y5N E.coli transcription translation coupling complex in TTC-A state 3 containing mRNA with 21-mer spacer, NusG, NusA, fMet-tRNA(iMet), Phe-tRNA(Phe), and viomycin Deposited 2024-01-31 Assembly 1 Other combination Heteromer;Protein × 59 PDB declaration: 67-meric(67) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 PO4 PHOSPHATE ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
8Y5O E.coli transcription translation coupling complex in TTC-B state 3 (subclass1) containing mRNA with 30-mer spacer, NusG, NusA, fMet-tRNA(iMet), Phe-tRNA(Phe), and viomycin Deposited 2024-01-31 Assembly 1 Other combination Heteromer;Protein × 60 PDB declaration: 68-meric(68) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 PO4 PHOSPHATE ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
8Y5P E.coli transcription translation coupling complex in TTC-B state 4 (subclass 1) containing mRNA with 24-mer spacer, NusG, NusA, fMet-tRNA(iMet), Phe-tRNA(Phe), and viomycin Deposited 2024-01-31 Assembly 1 Other combination Heteromer;Protein × 60 PDB declaration: 67-meric(67) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 PO4 PHOSPHATE ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.50 Å
8Y5Q E.coli transcription translation coupling complex in TTC-B state 4 (subclass 2) containing mRNA with 27-mer spacer, NusG, NusA, fMet-tRNA(iMet), Phe-tRNA(Phe), and GDPCP Deposited 2024-01-31 Assembly 1 Other combination Heteromer;Protein × 59 PDB declaration: 66-meric(66) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
8Y5R E.coli Transcription translation coupling complex in TTC-B state 5 (subclass 1) containing mRNA with 27-mer spacer, NusG, NusA, fMet-tRNA(iMet), Phe-tRNA(Phe), and fusidic acid Deposited 2024-01-31 Assembly 1 Other combination Heteromer;Protein × 58 PDB declaration: 66-meric(66) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 FUA FUSIDIC ACID × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
8Y5S E.coli Transcription translation coupling complex in TTC-B state 5 (subclass 2) containing mRNA with 27-mer spacer, NusG, NusA, fMet-tRNA(iMet), Phe-tRNA(Phe), and GDPCP Deposited 2024-01-31 Assembly 1 Other combination Heteromer;Protein × 58 PDB declaration: 66-meric(66) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
8Y5T E.coli Transcription translation coupling complex in TTC-B state 5 (subclass 3) containing mRNA with 27-mer spacer, NusG, NusA, fMet-tRNA(iMet), Phe-tRNA(Phe), and fusidic acid Deposited 2024-01-31 Assembly 1 Other combination Heteromer;Protein × 58 PDB declaration: 66-meric(66) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 FUA FUSIDIC ACID × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.40 Å
8YDE E.coli transcription translation coupling complex in TTC-B state 1 (subclass 3) containing mRNA with 39-mer spacer, NusG, NusA, fMet-tRNA(iMet), Phe-tRNA(Phe), and viomycin Deposited 2024-02-20 Assembly 1 Other combination Heteromer;Protein × 58 PDB declaration: 67-meric(67) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.00 Å
8YDF E.coli transcription translation coupling complex in TTC-B state 1 (subclass 2) containing mRNA with 39-mer spacer, NusG, NusA, fMet-tRNA(iMet), Phe-tRNA(Phe), and viomycin Deposited 2024-02-20 Assembly 1 Other combination Heteromer;Protein × 58 PDB declaration: 67-meric(67) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.60 Å
8YDG E.coli transcription translation coupling complex in TTC-B state 3 (subclass2) containing mRNA with 39-mer spacer, NusG, NusA, fMet-tRNA(iMet), Phe-tRNA(Phe), and viomycin Deposited 2024-02-20 Assembly 1 Other combination Heteromer;Protein × 60 PDB declaration: 68-meric(68) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 PO4 PHOSPHATE ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.10 Å
8YDH E.coli transcription translation coupling complex in TTC-P state 1 (subclass1) containing mRNA with 39-mer spacer, NusG, NusA, fMet-tRNA(iMet), Phe-tRNA(Phe), and viomycin Deposited 2024-02-20 Assembly 1 Other combination Heteromer;Protein × 58 PDB declaration: 67-meric(67) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.55 Å
8YDI E.coli transcription translation coupling complex in TTC-P state 1 (subclass 2) containing mRNA with 39-mer spacer, NusG, NusA, fMet-tRNA(iMet), Phe-tRNA(Phe), and viomycin Deposited 2024-02-20 Assembly 1 Other combination Heteromer;Protein × 58 PDB declaration: 67-meric(67) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.60 Å
8YDJ E.coli transcription translation coupling complex in TTC-P containing mRNA with 39-mer spacer, NusG, NusA, fMet-tRNA(iMet), Phe-tRNA(Phe), and viomycin Deposited 2024-02-20 Assembly 1 Other combination Heteromer;Protein × 60 PDB declaration: 68-meric(68) Consistent with all polymers
Chain A 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 PO4 PHOSPHATE ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.10 Å
8YUO E. coli 70S ribosome complexed with P. putida tRNAIle2 at the A-site and P-site Deposited 2024-03-27 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 309 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.25 Å
8YUP E. coli 70S ribosome complexed with P. putida tRNAIle2 and A4 mRNA Deposited 2024-03-28 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 309 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.39 Å
8YUQ E. coli 70S ribosome complexed with P. putida tRNAIle2 and dA4 mRNA Deposited 2024-03-27 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 309 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.41 Å
8YUR E. coli 70S ribosome complexed with P. putida tRNAIle2 and Am4 mRNA Deposited 2024-03-27 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 309 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.47 Å
8YUS E. coli 70S ribosome complexed with P.putida tRNAIle2 and A(F)4 mRNA Deposited 2024-03-27 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 309 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.43 Å
8ZFF Structure of the Bacterial Ribosome without hypoxia-induced rRNA modifications Deposited 2024-05-07 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 54-meric(54) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 457 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.59 Å
8ZFG Structure of the Bacterial Ribosome with hypoxia-induced rRNA modifications Deposited 2024-05-07 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 54-meric(54) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 471 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.68 Å
8ZTU 70S ribosome arrested by PepNL Deposited 2024-06-07 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 300 K POTASSIUM ION × 47 SPD SPERMIDINE × 7 PUT 1,4-DIAMINOBUTANE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8ZTV 70S ribosome arrested by PepNL with RF2 Deposited 2024-06-07 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 57-meric(57) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 301 K POTASSIUM ION × 47 SPD SPERMIDINE × 7 PUT 1,4-DIAMINOBUTANE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9B4Z E. coli 70S ribosome complex (N1-methylated 16S A1408 + arbekacin) Deposited 2024-03-21 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 56-meric(56) Consistent with all polymers
Chain B5 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 309 84G Arbekacin × 2 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.20 Å
9B50 E. coli 70S ribosome complex (unmethylated 16S A1408 + arbekacin) Deposited 2024-03-21 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 52-meric(52) Consistent with all polymers
Chain B5 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 309 84G Arbekacin × 2 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
9B51 E. coli 70S ribosome complex (N1-methylated 16S A1408 + G418) Deposited 2024-03-21 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 56-meric(56) Consistent with all polymers
Chain B5 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 309 GET GENETICIN × 2 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.40 Å
9FBV 70S Escherichia coli ribosome with P-site initiatior tRNA. Deposited 2024-05-14 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 54-meric(54) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 306 K POTASSIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.40 Å
9GFT Structure of the HrpA-bound E. coli disome, Class I Deposited 2024-08-12 Assembly 1 Protein–RNA Heteromer;Protein × 105 PDB declaration: 116-meric(116) Consistent with all polymers
Chain AT 1–70(70 aa)
Chain L 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9GGR Structure of the HrpA-bound E. coli disome, Class II Deposited 2024-08-14 Assembly 1 Protein–RNA Heteromer;Protein × 106 PDB declaration: 117-meric(117) Consistent with all polymers
Chain AT 1–70(70 aa)
Chain L 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9GHA Fusidic acid-locked Escherichia coli 70S ribosome with Staphylococcus aureus EF-G and a tRNA in pe/E chimeric state (CHI) Deposited 2024-08-15 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 K POTASSIUM ION × 94 MG MAGNESIUM ION × 271 GDP GUANOSINE-5'-DIPHOSPHATE × 1 FUA FUSIDIC ACID × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.24 Å
9GHB Fusidic acid-locked Escherichia coli 70S ribosome with Staphylococcus aureus EF-G in post-translocational state (POST) Deposited 2024-08-15 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 K POTASSIUM ION × 111 MG MAGNESIUM ION × 303 GDP GUANOSINE-5'-DIPHOSPHATE × 1 FUA FUSIDIC ACID × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.21 Å
9GHC Pre-release fusidic acid-locked Escherichia coli 70S ribosome with Staphylococus aureus EF-G and FusB (FusB-EF-G-70S) Deposited 2024-08-15 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 3 K POTASSIUM ION × 109 MG MAGNESIUM ION × 301 GDP GUANOSINE-5'-DIPHOSPHATE × 1 FUA FUSIDIC ACID × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.79 Å
9GHD Escherichia coli 70S ribosome in complex with Staphylococcus aureus FusB-EF-G (FusB-EF-G-70S*) Deposited 2024-08-15 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 K POTASSIUM ION × 112 MG MAGNESIUM ION × 303 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.41 Å
9GHE Staphylococcus aureus FusB bound to the small subunit of the Escherichia coli 70S ribosome (FusB-70S:SSU) Deposited 2024-08-15 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 3 K POTASSIUM ION × 112 MG MAGNESIUM ION × 303 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 1.87 Å
9GHF Staphylococcus aureus FusB bound to the large subunit of the Escherichia coli 70S ribosome (FusB-70S:LSU) Deposited 2024-08-15 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 3 K POTASSIUM ION × 112 MG MAGNESIUM ION × 303 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.40 Å
9GXX 70S ribosome with doublet-decoding tRNASer3 bound to A-site GCA codon Deposited 2024-10-01 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 288 SPD SPERMIDINE × 7 PUT 1,4-DIAMINOBUTANE × 7 SPM SPERMINE × 1 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;HEPES-polymix buffer (pH-7.5)
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.61 Å
9H0L 70S ribosome with cognate tRNASer3 bound to A-site AGC codon Deposited 2024-10-08 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 314 SPD SPERMIDINE × 6 SPM SPERMINE × 1 PUT 1,4-DIAMINOBUTANE × 6 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;HEPES-polymix buffer (pH-7.5)
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.49 Å
9IOT Cryo-EM structure of Escherichia coli hibernating ribosome with RNase I mutant Deposited 2024-07-09 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 2 1–67(67 aa)
Not recorded MG MAGNESIUM ION × 475 CA CALCIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;20 mM HEPES-KOH (pH 7.6), 10 mM Mg(OAc)2, 30 mM NH4Cl, and 6 mM 2-mercaptoethanol
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
9JPM Structure of the Bacterial Ribosome with human tRNA Lys(mcm5s2U34) and mRNA(AAA) Deposited 2024-09-26 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 391 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.43 Å
9JPO Structure of the Bacterial Ribosome with human tRNA Lys(mcm5h2U34) and mRNA(AAA) Deposited 2024-09-26 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 448 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.18 Å
9JPP Structure of the Bacterial Ribosome with human tRNA Lys(mcm5s2U34) and mRNA(AAG) Deposited 2024-09-26 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 443 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.26 Å
9JQ2 Structure of the Bacterial Ribosome with human tRNA Lys(mcm5h2U34) and mRNA(AAG) Deposited 2024-09-27 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 438 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;The Buffer pH was adjusted to 7.6 using KOH.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.61 Å
9MKK Structure of arbekacin bound Escherichia coli 70S ribosome Deposited 2024-12-17 Assembly 1 Protein–RNA Heteromer;Protein × 47 PDB declaration: 52-meric(52) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded 84G Arbekacin × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9MOR Damaged 70S ribosome with PrfH bound Deposited 2024-12-27 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 439 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.65 Å
9MQ4 Damaged 70S ribosome with PrfH bound Deposited 2025-01-01 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 58-meric(58) Consistent with all polymers
Chain a 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 439 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.78 Å
9N2B Impacts of ribosomal RNA sequence variation on gene expression and phenotype: Cryo-EM structure of the rrsB ribosome (BBB-70S) Deposited 2025-01-28 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 54-meric(54) Consistent with all polymers
Chain Le 1–70(70 aa)
Not recorded PUT 1,4-DIAMINOBUTANE × 9 SPD SPERMIDINE × 5 MG MAGNESIUM ION × 276 K POTASSIUM ION × 56 ZN ZINC ION × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.20 Å
9N2C Impacts of ribosomal RNA sequence variation on gene expression and phenotype: Cryo-EM structure of the rrsH ribosome (HBB-70S) Deposited 2025-01-28 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 54-meric(54) Consistent with all polymers
Chain Le 1–70(70 aa)
Not recorded PUT 1,4-DIAMINOBUTANE × 10 SPD SPERMIDINE × 5 MG MAGNESIUM ION × 283 K POTASSIUM ION × 49 ZN ZINC ION × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.40 Å
9NJF E. coli pre-elongation complex without an A-site tRNA with EQ2-YbiT in Non-hydrolytic 1/PtIM(a) conformation Deposited 2025-02-27 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 58-meric(58) Consistent with all polymers
Chain 31 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 124 ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 NA SODIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
9NJV E. coli 70S initiation complex (bL33 absent) Deposited 2025-02-28 Assembly 1 Protein–RNA Heteromer;Protein × 48 PDB declaration: 53-meric(53) Consistent with all polymers
Chain 31 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 152 FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NKL E. coli 70S initiation complex Deposited 2025-03-01 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 54-meric(54) Consistent with all polymers
Chain 31 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 161 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
9NL5 E. coli pre-elongation complex without an A-site tRNA with EQ2-EttA in Hydrolytic 1 conformation Deposited 2025-03-02 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 31 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 125 ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 NA SODIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NL6 E. coli initiation complex with EQ2-YbiT in Non-hydrolytic 1/PtIM(a) conformation Deposited 2025-03-02 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 31 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 252 FME N-FORMYLMETHIONINE × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 NA SODIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NL7 E. coli initiation complex with EQ2-YbiT in Non-hydrolytic 2/PtIM(b) conformation Deposited 2025-03-02 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 31 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 250 FME N-FORMYLMETHIONINE × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 NA SODIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
9NLB E. coli initiation complex with EQ2-EttA in Hydrolytic 2 conformation Deposited 2025-03-03 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 31 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 279 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 NA SODIUM ION × 2 FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NLE E. coli initiation complex with EQ2-EttA in Hydrolytic 1 conformation Deposited 2025-03-03 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 31 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 298 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 NA SODIUM ION × 2 FME N-FORMYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NLF E. coli initiation complex with EQ2-YbiT in Hydrolytic 2/PtIM(a) conformation Deposited 2025-03-03 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 31 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 245 FME N-FORMYLMETHIONINE × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 NA SODIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NLJ E.coli Initiation complex with Uup-EQ2 Deposited 2025-03-03 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 31 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 277 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 NA SODIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NLQ E. coli initiation complex with EQ2-YbiT in Hydrolytic 1/PtIM(a) conformation Deposited 2025-03-03 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 31 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 241 FME N-FORMYLMETHIONINE × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 NA SODIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
9NLS E. coli initiation complex with EQ2-YbiT in Intermediate/PtIM(b) conformation Deposited 2025-03-03 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 31 1–66(66 aa)
Not recorded MG MAGNESIUM ION × 248 ZN ZINC ION × 1 FME N-FORMYLMETHIONINE × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 NA SODIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
9O2X Structure of WT E.coli ribosome 70S subunit with complexed with mRNA, P-site fMet-NH-tRNAfMet and A-site (S)-betahydroxyBocK charged NH-tRNAPyl Deposited 2025-04-04 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 320 FME N-FORMYLMETHIONINE × 1 K POTASSIUM ION × 10 PAR PAROMOMYCIN × 1 SPD SPERMIDINE × 14 SPM SPERMINE × 1 A1B71 (2S)-6-[(tert-butoxycarbonyl)amino]-2-(hydroxymethyl)hexanoic acid × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.29 Å
9O2Y Structure of WT E.coli ribosome 70S subunit with complexed with mRNA, P-site fMet-NH-tRNAfMet and A-site (R) beta-2-hydroxy-BocLysine acid charged NH-tRNAPyl Deposited 2025-04-04 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded PAR PAROMOMYCIN × 1 MG MAGNESIUM ION × 320 SPD SPERMIDINE × 13 FME N-FORMYLMETHIONINE × 1 SPM SPERMINE × 1 K POTASSIUM ION × 10 ZN ZINC ION × 2 A1B70 (2R)-6-[(tert-butoxycarbonyl)amino]-2-(hydroxymethyl)hexanoic acid × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.14 Å
9PIH E. coli 70S ribosome bound to Doxycycline Deposited 2025-07-10 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 54-meric(54) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 1 MG MAGNESIUM ION × 276 K POTASSIUM ION × 92 DXT (4S,4AR,5S,5AR,6R,12AS)-4-(DIMETHYLAMINO)-3,5,10,12,12A-PENTAHYDROXY-6-METHYL-1,11-DIOXO-1,4,4A,5,5A,6,11,12A-OCTAHYDROTETRACENE-2-CARBOXAMIDE × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.40 Å
9PII E. coli 70S ribosome bound to Sarecycline Deposited 2025-07-10 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 54-meric(54) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 1 MG MAGNESIUM ION × 281 K POTASSIUM ION × 100 V7A Sarecycline × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.40 Å
9PIJ E. coli 70S ribosome bound to Minocycline Deposited 2025-07-10 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 54-meric(54) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 1 MG MAGNESIUM ION × 340 K POTASSIUM ION × 148 MIY (4S,4AS,5AR,12AS)-4,7-BIS(DIMETHYLAMINO)-3,10,12,12A-TETRAHYDROXY-1,11-DIOXO-1,4,4A,5,5A,6,11,12A-OCTAHYDROTETRACENE-2- CARBOXAMIDE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.20 Å
9QQQ Cryo-EM structure of SKM-70S ribosomal stalled complex in the major state (vacant A-site, canon) Deposited 2025-04-01 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 A1JA7 [(2~{S},3~{S},4~{R},5~{R},6~{S})-4-[(2~{S},3~{R},4~{S},5~{R},6~{S})-5-acetamido-6-(hydroxymethyl)-4-[(2~{R},3~{R},4~{S},5~{S},6~{R})-6-(hydroxymethyl)-4-[(2~{S},3~{R},4~{R},5~{R},6~{R})-6-(hydroxymethyl)-5-methoxy-3,4-bis(oxidanyl)oxan-2-yl]oxy-3,5-bis(oxidanyl)oxan-2-yl]oxy-3-oxidanyl-oxan-2-yl]oxy-6-carbamimidamido-2-(hydroxymethyl)-5-oxidanyl-oxan-3-yl] carbamate × 1 MG MAGNESIUM ION × 312 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.26 Å
9QSJ Cryo-EM structure of SKM-70S ribosomal stalled complex in the A-tRNA positioned (Body open) state. Deposited 2025-04-05 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 A1JAI [(2~{S},3~{S},4~{R},5~{R},6~{S})-4-[(2~{S},3~{R},4~{S},5~{R},6~{S})-5-acetamido-6-(hydroxymethyl)-4-[(2~{R},3~{R},4~{S},5~{S},6~{R})-6-(hydroxymethyl)-4-[(2~{S},3~{R},4~{R},5~{R},6~{R})-6-(hydroxymethyl)-5-methoxy-3,4-bis(oxidanyl)oxan-2-yl]oxy-3,5-bis(oxidanyl)oxan-2-yl]oxy-3-oxidanyl-oxan-2-yl]oxy-2-(hydroxymethyl)-6-[[~{N}-[4-[(~{N}-methylcarbamimidoyl)amino]butyl]carbamimidoyl]amino]-5-oxidanyl-oxan-3-yl] carbamate × 1 MG MAGNESIUM ION × 311 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.62 Å
9R3A Structure of Stalled Beta-Galactosidase 70S Ribosome Nascent Chain Deposited 2025-05-03 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 K POTASSIUM ION × 131 MG MAGNESIUM ION × 287 PRO PROLINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.86 Å
9RBF Structure of a stalled E. coli 70S RNC-NuoK-86 in complex with the membrane protein insertase SecYEG-YidC Deposited 2025-05-22 Assembly 1 Protein–RNA Heteromer;Protein × 54 PDB declaration: 61-meric(61) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY mmCIF provides none of the parsed conditions Resolution 2.44 Å
9RFW Manikomycin bound to the Escherichia coli 50S ribosomal subunit Deposited 2025-06-05 Assembly 1 Protein–RNA Heteromer;Protein × 31 PDB declaration: 35-meric(35) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 213 K POTASSIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.40 Å
9RJA Manikomycin bound to the Escherichia coli 70S ribosome Deposited 2025-06-12 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 57-meric(57) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 309 K POTASSIUM ION × 2 PAR PAROMOMYCIN × 1 SPD SPERMIDINE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.45 Å
9RTU Structure of the 70S-EF-G(P610L)-GDP-Pi ribosome complex with tRNAs in hybrid state 1 (H1-EF-G(P610L)-GDP-Pi) Deposited 2025-07-03 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 59-meric(59) Consistent with all polymers
Chain 6 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 369 ZN ZINC ION × 2 NA SODIUM ION × 2 AM2 APRAMYCIN × 3 PO4 PHOSPHATE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;50 mM HEPES, 70 mM NH4Cl, 30 mM KCl, 3.5 mM MgCl2, 0.6 mM spermine, 0.4 mM spermidine
cryo-EM vitrification conditions Cryogen ETHANE;Manual blotting & plunge-freezing
Resolution 3.00 Å
9RTV Structure of the 70S-EF-G(P610L)-GDP-Pi ribosome complex with tRNAs in hybrid state 2 (H2-EF-G(P610L)-GDP-Pi) Deposited 2025-07-03 Assembly 1 Protein–RNA Heteromer;Protein × 53 PDB declaration: 59-meric(59) Consistent with all polymers
Chain 6 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 369 ZN ZINC ION × 2 NA SODIUM ION × 2 AM2 APRAMYCIN × 3 GDP GUANOSINE-5'-DIPHOSPHATE × 1 PO4 PHOSPHATE ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;50 mM HEPES, 70 mM NH4Cl, 30 mM KCl, 3.5 mM MgCl2, 0.6 mM spermine, 0.4 mM spermidine
cryo-EM vitrification conditions Cryogen ETHANE;Manual blotting & plunge-freezing
Resolution 3.60 Å
9SLG Doxycycline Bound E. coli Ribosome with Rearranged Peptidyl Transferase Centre Deposited 2025-09-03 Assembly 1 Protein–RNA Heteromer;Protein × 51 PDB declaration: 54-meric(54) Consistent with all polymers
Chain 4 1–67(67 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 447 K POTASSIUM ION × 77 DXT (4S,4AR,5S,5AR,6R,12AS)-4-(DIMETHYLAMINO)-3,5,10,12,12A-PENTAHYDROXY-6-METHYL-1,11-DIOXO-1,4,4A,5,5A,6,11,12A-OCTAHYDROTETRACENE-2-CARBOXAMIDE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;BS100 ribosomal resuspension buffer
cryo-EM vitrification conditions Cryogen ETHANE;Blot time 4 s, blot force 1, blot total 1
Resolution 2.16 Å
9SRO Cryo-EM structure of SKM-70S ribosomal stalled complex in the rotated state with hybrid tRNAs Deposited 2025-09-24 Assembly 1 Protein–RNA Heteromer;Protein × 48 PDB declaration: 54-meric(54) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 309 A1JAI [(2~{S},3~{S},4~{R},5~{R},6~{S})-4-[(2~{S},3~{R},4~{S},5~{R},6~{S})-5-acetamido-6-(hydroxymethyl)-4-[(2~{R},3~{R},4~{S},5~{S},6~{R})-6-(hydroxymethyl)-4-[(2~{S},3~{R},4~{R},5~{R},6~{R})-6-(hydroxymethyl)-5-methoxy-3,4-bis(oxidanyl)oxan-2-yl]oxy-3,5-bis(oxidanyl)oxan-2-yl]oxy-3-oxidanyl-oxan-2-yl]oxy-2-(hydroxymethyl)-6-[[~{N}-[4-[(~{N}-methylcarbamimidoyl)amino]butyl]carbamimidoyl]amino]-5-oxidanyl-oxan-3-yl] carbamate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.60 Å
9SS4 pre-50S ribosomal subunit in rimM-KO with RsfS (-H68) Deposited 2025-09-25 Assembly 1 Protein–RNA Heteromer;Protein × 33 PDB declaration: 35-meric(35) Consistent with all polymers
Chain B4 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
9SS5 50S ribosomal subunit in rimM-KO with RsfS (+H68) Deposited 2025-09-25 Assembly 1 Protein–RNA Heteromer;Protein × 32 PDB declaration: 34-meric(34) Consistent with all polymers
Chain B4 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
9SS6 70S ribosome from RimM-KO Deposited 2025-09-25 Assembly 1 Protein–RNA Heteromer;Protein × 52 PDB declaration: 55-meric(55) Consistent with all polymers
Chain B4 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.60 Å
9SYH E. coli 70S ribosome from deltaRlmE strain Deposited 2025-10-12 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded K POTASSIUM ION × 148 MG MAGNESIUM ION × 351 SR0 N~1~-(3-azaniumylpropyl)butane-1,4-diaminium × 6 PUT 1,4-DIAMINOBUTANE × 9 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;HEPES-polymix buffer (pH-7.5)
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 1.89 Å
9T0Y E. coli 70S ribosome from delta-9 strain Deposited 2025-10-20 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded K POTASSIUM ION × 143 MG MAGNESIUM ION × 337 SR0 N~1~-(3-azaniumylpropyl)butane-1,4-diaminium × 6 PUT 1,4-DIAMINOBUTANE × 9 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;HEPES-polymix buffer (pH-7.5)
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 1.87 Å
9T6M E. coli 70S ribosome from delta-10 strain Deposited 2025-11-07 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 56-meric(56) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded K POTASSIUM ION × 132 MG MAGNESIUM ION × 316 SR0 N~1~-(3-azaniumylpropyl)butane-1,4-diaminium × 5 PUT 1,4-DIAMINOBUTANE × 8 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;HEPES-polymix buffer (pH-7.5)
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 1.87 Å
9TEW DalDro bound to the initiating Escherichia coli 70S ribosome Deposited 2025-11-26 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.90 Å
9TEX Dal2 bound to the Escherichia coli 70S ribosome Deposited 2025-11-26 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.54 Å
9TEZ DalDroS bound to the Escherichia coli 50S ribosomal subunit Deposited 2025-11-26 Assembly 1 Protein–RNA Heteromer;Protein × 31 PDB declaration: 34-meric(34) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 SPM SPERMINE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.88 Å
9TMI E. coli 70S ribosome with A- and P-site tRNA Deposited 2025-12-13 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 258 SCM SPECTINOMYCIN × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.08 Å
9TNL E. coli 70S ribosome with A/P- and P/E-site tRNA Deposited 2025-12-16 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 SCM SPECTINOMYCIN × 1 MG MAGNESIUM ION × 266 K POTASSIUM ION × 52 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.11 Å
9TQA E. coli 70S ribosome, trapped conformational ground state of SSU-h44 apical loop, with A- and P-site tRNA Deposited 2025-12-19 Assembly 1 Protein–RNA Heteromer;Protein × 49 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 SCM SPECTINOMYCIN × 1 MG MAGNESIUM ION × 238 VAL VALINE × 1 K POTASSIUM ION × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.06 Å
9Y79 Escherichia coli transcription-translation loosely coupled complex (TTC-LC^walked) containing mRNA with a 39 nt long spacer, NusG, NusA, and fMet-tRNAs in E-site and P-site Deposited 2025-09-09 Assembly 1 Other combination Heteromer;Protein × 60 PDB declaration: 68-meric(68) Consistent with all polymers
Chain g 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY mmCIF provides none of the parsed conditions Resolution 3.20 Å
9ZTL Single Particle Cryo EM Analysis of a Ribosome Nascent Globin Complex Deposited 2025-12-23 Assembly 1 Protein–RNA Heteromer;Protein × 50 PDB declaration: 55-meric(55) Consistent with all polymers
Chain 4 1–70(70 aa)
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.91 Å