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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：A0A6A5Q627 New Search
19PDB entries
19Biological assembly
19chain/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
6XIQ Cryo-EM Structure of K63R Ubiquitin Mutant Ribosome under Oxidative Stress Deposited 2020-06-21 Assembly 1 Protein–RNA Heteromer；Protein × 75 PDB declaration: 82-meric（82） Consistent with all polymers
Chain B 1–387（387 aa）
Not recorded ZN ZINC ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
6XIR Cryo-EM Structure of K63 Ubiquitinated Yeast Translocating Ribosome under Oxidative Stress Deposited 2020-06-21 Assembly 1 Protein–RNA Heteromer；Protein × 70 PDB declaration: 76-meric（76） Consistent with all polymers
Chain B 1–387（387 aa）
Not recorded ZN ZINC ION × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7OSA Pre-translocation complex of 80 S.cerevisiae ribosome with eEF2 and ligands Deposited 2021-06-08 Assembly 1 Protein–RNA Heteromer；Protein × 77 PDB declaration: 83-meric（83） Consistent with all polymers
Chain uL3 1–387（387 aa）
Not recorded MG MAGNESIUM ION × 490 ZN ZINC ION × 8 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；PEG10K, KSCN, TRIS-HAC
Resolution 3.00 Å R-free 0.250
7OSM Intermediate translocation complex of 80 S.cerevisiae ribosome with eEF2 and ligands Deposited 2021-06-09 Assembly 1 Protein–RNA Heteromer；Protein × 76 PDB declaration: 83-meric（83） Consistent with all polymers
Chain uL3 1–387（387 aa）
Not recorded MG MAGNESIUM ION × 499 ZN ZINC ION × 8 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；PEG 6000, KSCN, Tris-HAc
Resolution 3.00 Å R-free 0.284
7RR5 Structure of ribosomal complex bound with Rbg1/Tma46 Deposited 2021-08-09 Assembly 1 Protein–RNA Heteromer；Protein × 80 PDB declaration: 87-meric（87） Consistent with all polymers
Chain LB 1–387（387 aa）
Not recorded MG MAGNESIUM ION × 286 ASP ASPARTIC ACID × 1 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.23 Å
7TOO Yeast 80S ribosome bound with the ALS/FTD-associated dipeptide repeat protein GR20 Deposited 2022-01-24 Assembly 1 Protein–RNA Heteromer；Protein × 44 PDB declaration: 48-meric（48） Consistent with all polymers
Chain AL03 1–387（387 aa）
Not recorded ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
7TOP Yeast 80S ribosome bound with the ALS/FTD-associated dipeptide repeat protein PR20 Deposited 2022-01-24 Assembly 1 Protein–RNA Heteromer；Protein × 44 PDB declaration: 48-meric（48） Consistent with all polymers
Chain AL03 1–387（387 aa）
Not recorded ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.40 Å
7ZPQ Structure of the RQT-bound 80S ribosome from S. cerevisiae (C1) Deposited 2022-04-28 Assembly 1 Protein–RNA Heteromer；Protein × 77 PDB declaration: 82-meric（82） Consistent with all polymers
Chain BB 2–387（386 aa）
Not recorded MG MAGNESIUM ION × 86 ZN ZINC ION × 9 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.47 Å
7ZRS Structure of the RQT-bound 80S ribosome from S. cerevisiae (C2) - composite map Deposited 2022-05-05 Assembly 1 Protein–RNA Heteromer；Protein × 77 PDB declaration: 82-meric（82） Consistent with all polymers
Chain BB 2–387（386 aa）
Not recorded MG MAGNESIUM ION × 4 ZN ZINC ION × 9 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.80 Å
7ZUW Structure of RQT (C1) bound to the stalled ribosome in a disome unit from S. cerevisiae Deposited 2022-05-13 Assembly 1 Protein–RNA Heteromer；Protein × 77 PDB declaration: 82-meric（82） Consistent with all polymers
Chain BB 2–387（386 aa）
Not recorded MG MAGNESIUM ION × 86 ZN ZINC ION × 9 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.30 Å
8AAF Yeast RQC complex in state G Deposited 2022-07-01 Assembly 1 Protein–RNA Heteromer；Protein × 49 PDB declaration: 54-meric（54） Consistent with all polymers
Chain k 1–387（387 aa）
Not recorded MG MAGNESIUM ION × 13 ZN ZINC ION × 7 SPD SPERMIDINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
8AGU Yeast RQC complex in state E Deposited 2022-07-20 Assembly 1 Protein–RNA Heteromer；Protein × 49 PDB declaration: 53-meric（53） Consistent with all polymers
Chain k 1–387（387 aa）
Not recorded MG MAGNESIUM ION × 13 ZN ZINC ION × 7 SPD SPERMIDINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
8AGV Yeast RQC complex in state H Deposited 2022-07-20 Assembly 1 Protein–RNA Heteromer；Protein × 49 PDB declaration: 54-meric（54） Consistent with all polymers
Chain k 1–387（387 aa）
Not recorded MG MAGNESIUM ION × 13 ZN ZINC ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.60 Å
8AGW Yeast RQC complex in state D Deposited 2022-07-20 Assembly 1 Protein–RNA Heteromer；Protein × 48 PDB declaration: 53-meric（53） Consistent with all polymers
Chain k 1–387（387 aa）
Not recorded MG MAGNESIUM ION × 13 ZN ZINC ION × 7 SPD SPERMIDINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.60 Å
8AGZ Yeast RQC complex in state with the RING domain of Ltn1 in the OUT position Deposited 2022-07-20 Assembly 1 Protein–RNA Heteromer；Protein × 49 PDB declaration: 54-meric（54） Consistent with all polymers
Chain k 1–387（387 aa）
Not recorded MG MAGNESIUM ION × 13 ZN ZINC ION × 7 SPD SPERMIDINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.60 Å
8BN3 Yeast 80S, ES7s delta, eIF5A, Stm1 containing Deposited 2022-11-12 Assembly 1 Protein–RNA Heteromer；Protein × 77 PDB declaration: 81-meric（81） Consistent with all polymers
Chain L3 2–387（386 aa）
Not recorded MG MAGNESIUM ION × 220 K POTASSIUM ION × 72 3HE 4-{(2R)-2-[(1S,3S,5S)-3,5-dimethyl-2-oxocyclohexyl]-2-hydroxyethyl}piperidine-2,6-dione × 1 SPD SPERMIDINE × 3 ZN ZINC ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.40 Å
8BQD Yeast 80S ribosome in complex with Map1 (conformation 1) Deposited 2022-11-21 Assembly 1 Protein–RNA Heteromer；Protein × 76 PDB declaration: 80-meric（80） Consistent with all polymers
Chain BA 2–387（386 aa）
Not recorded ZN ZINC ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
8UT0 Eukaryotic 80S ribosome with Reh1, eIF5A and A/P site tRNA Deposited 2023-10-30 Assembly 1 Protein–RNA Heteromer；Protein × 77 PDB declaration: 84-meric（84） Consistent with all polymers
Chain LE 2–387（386 aa）
Not recorded 3HE 4-{(2R)-2-[(1S,3S,5S)-3,5-dimethyl-2-oxocyclohexyl]-2-hydroxyethyl}piperidine-2,6-dione × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.22 Å
8UTI Eukaryotic 80S ribosome with Reh1 and A/P site tRNA Deposited 2023-10-31 Assembly 1 Protein–RNA Heteromer；Protein × 75 PDB declaration: 82-meric（82） Consistent with all polymers
Chain LE 2–387（386 aa）
Not recorded 3HE 4-{(2R)-2-[(1S,3S,5S)-3,5-dimethyl-2-oxocyclohexyl]-2-hydroxyethyl}piperidine-2,6-dione × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.13 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.