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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：A0A5F9D2E6 New Search
8PDB entries
8Biological assembly
8chain/assembly records
Main Difference Dimensions in This Set
Different construct Different assembly state Different ligand/ion 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
7OYD Cryo-EM structure of a rabbit 80S ribosome with zebrafish Dap1b Deposited 2021-06-24 Assembly 1 Protein–RNA Heteromer；Protein × 79 PDB declaration: 83-meric（83） Consistent with all polymers
Chain YY 1–133（133 aa）
Not recorded MG MAGNESIUM ION × 201 ZN ZINC ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.30 Å
9C8K Rabbit Hemorrhagic Disease Virus reinitiation stimulating TURBS RNA bound to rabbit ribosome Deposited 2024-06-12 Assembly 1 Protein–RNA Heteromer；Protein × 33 PDB declaration: 35-meric（35） Consistent with all polymers
Chain Y 1–133（133 aa）
Not recorded MG MAGNESIUM ION × 74 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；20 mM Tris-HCl pH 7.5, 2 mM MgOAc2, 150 mM KCl
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9MR4 NAC: Ribosome nascent chain complex(Oxa1L) Deposited 2025-01-06 Assembly 1 Protein–RNA Heteromer；Protein × 78 PDB declaration: 84-meric（84） Consistent with all polymers
Chain NN 1–133（133 aa）
Not recorded ZN ZINC ION × 6 MG MAGNESIUM ION × 285 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.65 Å
9NDP Structure of stalled ribosome and nascent chain in complex with NMT2 and NAC Deposited 2025-02-18 Assembly 1 Insufficient information Heteromer；Protein × 81 PDB declaration: 87-meric（87） Consistent with all polymers
Chain NN 1–133（133 aa）
Not recorded MG MAGNESIUM ION × 296 ZN ZINC ION × 6 COA COENZYME A × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.82 Å
9Q7Q ABCE1-eRF1-RNC-AMD1C Deposited 2025-08-25 Assembly 1 Protein–RNA Heteromer；Protein × 80 PDB declaration: 86-meric（86） Consistent with all polymers
Chain NN 1–133（133 aa）
Not recorded MG MAGNESIUM ION × 291 ZN ZINC ION × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.86 Å
9RHU Rabbit 80S ribosome in complex with eRF1-AAQ, stalled at the Stop codon in mutated F2A sequence Deposited 2025-06-10 Assembly 1 Protein–RNA Heteromer；Protein × 81 PDB declaration: 88-meric（88） Consistent with all polymers
Chain j1 1–133（133 aa）
Not recorded MG MAGNESIUM ION × 367 ZN ZINC ION × 8 K POTASSIUM ION × 37 SPD SPERMIDINE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 SF4 IRON/SULFUR CLUSTER × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.65 Å
9YPG GTPBP1*GCP*Phe-tRNA*ribosome in the GTPase activation-like state, Structure III Deposited 2025-10-14 Assembly 1 Protein–RNA Heteromer；Protein × 76 PDB declaration: 84-meric（84） Consistent with all polymers
Chain YY 1–130（130 aa）
Not recorded SPD SPERMIDINE × 1 ZN ZINC ION × 6 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 PHE PHENYLALANINE × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MET METHIONINE × 1 K POTASSIUM ION × 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
Resolution 3.00 Å
9YPW GTPBP1*GDP*Phe-tRNA*ribosome in the post-GTP hydrolysis state, Structure IV Deposited 2025-10-14 Assembly 1 Protein–RNA Heteromer；Protein × 76 PDB declaration: 84-meric（84） Consistent with all polymers
Chain YY 1–130（130 aa）
Not recorded SPD SPERMIDINE × 1 ZN ZINC ION × 6 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 PHE PHENYLALANINE × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MET METHIONINE × 1 K POTASSIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 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.