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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：Q72GV9 New Search
12PDB entries
17Biological assembly
17chain/assembly records
Main Difference Dimensions in This Set
Different construct 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
4V4I Crystal Structure of a 70S Ribosome-tRNA Complex Reveals Functional Interactions and Rearrangements. Deposited 2007-02-15 Assembly 1 Protein–RNA Heteromer；Protein × 48 PDB declaration: 54-meric（54） Consistent with all polymers
Chain A 1–229（229 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；24-26% MPD, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 3.71 Å R-free 0.353
4V4J Interactions and Dynamics of the Shine-Dalgarno Helix in the 70S Ribosome. Deposited 2007-07-18 Assembly 1 Protein–RNA Heteromer；Protein × 48 PDB declaration: 54-meric（54） Consistent with all polymers
Chain A 1–229（229 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；298 K；Buffer conditions: 25 mM K-HEPES (pH 7.5), 12.5 mM Na-cacodylate pH 5.5, 2.5 mM Tris-HCl (pH 7.5), 80 mM NH_4 Cl, 80 mM KCl, 11 mM MgCl_2, 6.5 mM Thermine HCl and 0.2 M KSCN. Crystallization by the hanging drop method over 26-30% MPD in the above buffer mix, using 2 uL of ribosome complex mixed with 2 uL of well mixture on siliconized cover slips, temperature 298K
Resolution 3.83 Å R-free 0.351
4V9J 70S ribosome translocation intermediate GDPNP-II containing elongation factor EFG/GDPNP, mRNA, and tRNA bound in the pe*/E state. Deposited 2013-04-23 Assembly 1 Protein–RNA Heteromer；Protein × 56 PDB declaration: 61-meric（61） Consistent with all polymers
Chain BC 2–229（228 aa）
Not recorded GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 2.9% PEG20000, 2.8% PPG P400, 5.1% PEG550 MME, 200 mM potassium thiocyanate, Tris acetate
Resolution 3.86 Å R-free 0.317
4V9J 70S ribosome translocation intermediate GDPNP-II containing elongation factor EFG/GDPNP, mRNA, and tRNA bound in the pe*/E state. Deposited 2013-04-23 Assembly 2 Protein–RNA Heteromer；Protein × 56 PDB declaration: 61-meric（61） Consistent with all polymers
Chain DC 2–229（228 aa）
Not recorded GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 2.9% PEG20000, 2.8% PPG P400, 5.1% PEG550 MME, 200 mM potassium thiocyanate, Tris acetate
Resolution 3.86 Å R-free 0.317
4V9K 70S ribosome translocation intermediate GDPNP-I containing elongation factor EFG/GDPNP, mRNA, and tRNA bound in the pe*/E state. Deposited 2013-04-24 Assembly 1 Protein–RNA Heteromer；Protein × 56 PDB declaration: 61-meric（61） Consistent with all polymers
Chain BC 2–229（228 aa）
Not recorded GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 2.9% PEG 20K, 2.8% PPG P400, 5.1% MME 550, KSCN 200 mM, TRIS ACETATE 100mM
Resolution 3.50 Å R-free 0.309
4V9K 70S ribosome translocation intermediate GDPNP-I containing elongation factor EFG/GDPNP, mRNA, and tRNA bound in the pe*/E state. Deposited 2013-04-24 Assembly 2 Protein–RNA Heteromer；Protein × 56 PDB declaration: 61-meric（61） Consistent with all polymers
Chain DC 2–229（228 aa）
Not recorded GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 2.9% PEG 20K, 2.8% PPG P400, 5.1% MME 550, KSCN 200 mM, TRIS ACETATE 100mM
Resolution 3.50 Å R-free 0.309
4V9L 70S Ribosome translocation intermediate FA-3.6A containing elongation factor EFG/FUSIDIC ACID/GDP, mRNA, and tRNA bound in the pe*/E state. Deposited 2013-04-24 Assembly 1 Protein–RNA Heteromer；Protein × 56 PDB declaration: 61-meric（61） Consistent with all polymers
Chain BC 2–229（228 aa）
Not recorded FUA FUSIDIC ACID × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 2.9% PEG 20K, 2.8% PPG P400, 5.1% MME 550, KSCN 200 mM, TRIS ACETATE 100mM
Resolution 3.50 Å R-free 0.328
4V9L 70S Ribosome translocation intermediate FA-3.6A containing elongation factor EFG/FUSIDIC ACID/GDP, mRNA, and tRNA bound in the pe*/E state. Deposited 2013-04-24 Assembly 2 Protein–RNA Heteromer；Protein × 56 PDB declaration: 61-meric（61） Consistent with all polymers
Chain DC 2–229（228 aa）
Not recorded FUA FUSIDIC ACID × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 2.9% PEG 20K, 2.8% PPG P400, 5.1% MME 550, KSCN 200 mM, TRIS ACETATE 100mM
Resolution 3.50 Å R-free 0.328
4V9M 70S Ribosome translocation intermediate FA-4.2A containing elongation factor EFG/FUSIDIC ACID/GDP, mRNA, and tRNA bound in the pe*/E state. Deposited 2013-04-25 Assembly 1 Protein–RNA Heteromer；Protein × 55 PDB declaration: 60-meric（60） Consistent with all polymers
Chain BC 2–229（228 aa）
Not recorded FUA FUSIDIC ACID × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 2.9% PEG 20K, 2.8% PPG P400, 5.1% MME 550, KSCN 200 mM, TRIS ACETATE 100mM
Resolution 4.00 Å R-free 0.329
4V9M 70S Ribosome translocation intermediate FA-4.2A containing elongation factor EFG/FUSIDIC ACID/GDP, mRNA, and tRNA bound in the pe*/E state. Deposited 2013-04-25 Assembly 2 Protein–RNA Heteromer；Protein × 55 PDB declaration: 60-meric（60） Consistent with all polymers
Chain DC 2–229（228 aa）
Not recorded FUA FUSIDIC ACID × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 2.9% PEG 20K, 2.8% PPG P400, 5.1% MME 550, KSCN 200 mM, TRIS ACETATE 100mM
Resolution 4.00 Å R-free 0.329
5A9Z Complex of Thermous thermophilus ribosome bound to BipA-GDPCP Deposited 2015-07-23 Assembly 1 Protein–RNA Heteromer；Protein × 52 PDB declaration: 55-meric（55） Consistent with all polymers
Chain AC 2–229（228 aa）
Not recorded NMY NEOMYCIN × 2 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer 5 MM HEPES PH 7.5, 10 MM MGAC, 50 MM KCL, 10 MM NH4CL, AND 6 MM 2- MERCAPTOETHANOL；pH 7.5；5 MM HEPES PH 7.5, 10 MM MGAC, 50 MM KCL, 10 MM NH4CL, AND 6 MM 2- MERCAPTOETHANOL
cryo-EM vitrification conditions Cryogen ETHANE；LIQUID ETHANE
Resolution 4.70 Å
5AA0 Complex of Thermous thermophilus ribosome (A-and P-site tRNA) bound to BipA-GDPCP Deposited 2015-07-23 Assembly 1 Protein–RNA Heteromer；Protein × 52 PDB declaration: 58-meric（58） Consistent with all polymers
Chain AC 2–229（228 aa）
Not recorded NMY NEOMYCIN × 2 8AN 3'-amino-3'-deoxyadenosine 5'-(dihydrogen phosphate) × 2 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer 5 MM HEPES PH 7.5, 10 MM MGAC, 50 MM KCL, 10 MM NH4CL, AND 6 MM 2- MERCAPTOETHANOL；pH 7.5；5 MM HEPES PH 7.5, 10 MM MGAC, 50 MM KCL, 10 MM NH4CL, AND 6 MM 2- MERCAPTOETHANOL
cryo-EM vitrification conditions Cryogen ETHANE；LIQUID ETHANE
Resolution 5.00 Å
5E81 Structure of T. thermophilus 70S ribosome complex with mRNA and tRNALys in the A-site with wobble pair Deposited 2015-10-13 Assembly 1 Protein–RNA Heteromer；Protein × 48 PDB declaration: 55-meric（55） Consistent with all polymers
Chain 71 1–229（229 aa）
Not recorded MG MAGNESIUM ION × 772 SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；PEG 20000, PEG 550mme, KSCN, Tris-OAc
Resolution 2.95 Å R-free 0.242
5E81 Structure of T. thermophilus 70S ribosome complex with mRNA and tRNALys in the A-site with wobble pair Deposited 2015-10-13 Assembly 2 Protein–RNA Heteromer；Protein × 47 PDB declaration: 55-meric（55） Review required
Chain 79 1–229（229 aa）
Not recorded MG MAGNESIUM ION × 631 SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；PEG 20000, PEG 550mme, KSCN, Tris-OAc
Resolution 2.95 Å R-free 0.242
7A5F Structure of the stalled human mitoribosome with P- and E-site mt-tRNAs Deposited 2020-08-21 Assembly 1 Protein–RNA Heteromer；Protein × 85 PDB declaration: 91-meric（91） Consistent with all polymers
Chain n 1–229（229 aa）
Not recorded MG MAGNESIUM ION × 128 ZN ZINC ION × 7 GDP GUANOSINE-5'-DIPHOSPHATE × 1 SO4 SULFATE ION × 1 MLI MALONATE ION × 3 CL CHLORIDE ION × 2 NA SODIUM ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.40 Å
7A5G Structure of the elongating human mitoribosome bound to mtEF-Tu.GMPPCP and A/T mt-tRNA Deposited 2020-08-21 Assembly 1 Protein–RNA Heteromer；Protein × 86 PDB declaration: 94-meric（94） Consistent with all polymers
Chain n 1–229（229 aa）
Not recorded MG MAGNESIUM ION × 128 SPD SPERMIDINE × 1 ZN ZINC ION × 7 GDP GUANOSINE-5'-DIPHOSPHATE × 1 GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 NA SODIUM ION × 4 SO4 SULFATE ION × 1 MLI MALONATE ION × 3 CL CHLORIDE ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.33 Å
7A5J Structure of the split human mitoribosomal large subunit with P-and E-site mt-tRNAs Deposited 2020-08-21 Assembly 1 Protein–RNA Heteromer；Protein × 59 PDB declaration: 63-meric（63） Consistent with all polymers
Chain n 1–229（229 aa）
Not recorded MG MAGNESIUM ION × 92 ZN ZINC ION × 3 CL CHLORIDE ION × 2 NA SODIUM ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.