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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：Q9CQD0 New Search
6PDB entries
6Biological assembly
6chain/assembly records
Main Difference Dimensions in This Set
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
7CPV Cryo-EM structure of 80S ribosome from mouse testis Deposited 2020-08-08 Assembly 1 Protein–RNA Heteromer；Protein × 73 PDB declaration: 78-meric（78） Consistent with all polymers
Chain Ll 1–51（51 aa）
Not recorded MG MAGNESIUM ION × 247 ZN ZINC ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.03 Å
8PFR Mouse RPL39L integrated into the yeast 60S ribosomal subunit Deposited 2023-06-16 Assembly 1 Protein–RNA Heteromer；Protein × 40 PDB declaration: 43-meric（43） Consistent with all polymers
Chain RN 1–51（51 aa）
Not recorded MG MAGNESIUM ION × 170 CL CHLORIDE ION × 24 SPM SPERMINE × 1 SPD SPERMIDINE × 1 ZN ZINC ION × 5 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6；50mM Hepes pH 7.6, 200 mM KCl, 10 mM MgCl2, 5 mM EDTA, 2 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；30s pre-blot incubation
Resolution 2.15 Å
9KDT Cryo-EM structure of 80S ribosome Deposited 2024-11-04 Assembly 1 Protein–RNA Heteromer；Protein × 74 PDB declaration: 81-meric（81） Consistent with all polymers
Chain Ll 1–51（51 aa）
Not recorded MG MAGNESIUM ION × 97 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.63 Å
9KDU Cryo-EM structure of 80S ribosome Deposited 2024-11-04 Assembly 1 Protein–RNA Heteromer；Protein × 74 PDB declaration: 80-meric（80） Consistent with all polymers
Chain Ll 1–51（51 aa）
Not recorded MG MAGNESIUM ION × 97 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.96 Å
9KDV Cryo-EM structure of 80S ribosome Deposited 2024-11-04 Assembly 1 Protein–RNA Heteromer；Protein × 74 PDB declaration: 81-meric（81） Consistent with all polymers
Chain Ll 1–51（51 aa）
Not recorded MG MAGNESIUM ION × 97 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.33 Å
9KDW Cryo-EM structure of 80S ribosome Deposited 2024-11-04 Assembly 1 Protein–RNA Heteromer；Protein × 74 PDB declaration: 81-meric（81） Consistent with all polymers
Chain Ll 1–51（51 aa）
Not recorded MG MAGNESIUM ION × 97 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.67 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.