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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：P53026 New Search
5PDB entries
5Biological assembly
5chain/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
7LS1 80S ribosome from mouse bound to eEF2 (Class II) Deposited 2021-02-17 Assembly 1 Protein–RNA Heteromer；Protein × 80 PDB declaration: 85-meric（85） Consistent with all polymers
Chain L1 1–217（217 aa）
Not recorded ZN ZINC ION × 7 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE；3 second blotting, force 3
Resolution 3.30 Å
7LS2 80S ribosome from mouse bound to eEF2 (Class I) Deposited 2021-02-17 Assembly 1 Protein–RNA Heteromer；Protein × 80 PDB declaration: 85-meric（85） Consistent with all polymers
Chain L1 1–217（217 aa）
Not recorded ZN ZINC ION × 7 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE；3 second blotting, force 3
Resolution 3.10 Å
9QOH Mouse Ribosome POST translocation state Deposited 2025-03-26 Assembly 1 Protein–RNA Heteromer；Protein × 77 PDB declaration: 83-meric（83） Review required
Chain L1 1–217（217 aa）
Not recorded MG MAGNESIUM ION × 122 ZN ZINC ION × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；20 mM Hepes pH 7.5, 150 mM NaCl, 10 mM MgCl2, 1 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.78 Å
9QQL Mouse RPS15 P131 Mutant Ribosome POST translocation state Deposited 2025-04-01 Assembly 1 Protein–RNA Heteromer；Protein × 76 PDB declaration: 83-meric（83） Consistent with all polymers
Chain L1 1–217（217 aa）
Not recorded MG MAGNESIUM ION × 122 UNK UNKNOWN × 22 ZN ZINC ION × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；20 mM Hepes pH 7.5, 150 mM NaCl, 10 mM MgCl2, 1 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.09 Å
9QZP Mouse Ribosome Classical Pre translocation state Deposited 2025-04-23 Assembly 1 Protein–RNA Heteromer；Protein × 77 PDB declaration: 85-meric（85） Consistent with all polymers
Chain L1 1–217（217 aa）
Not recorded MG MAGNESIUM ION × 118 ZN ZINC ION × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；20 mM Hepes pH 7.5, 150 mM NaCl, 10 mM MgCl2, 1 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.43 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.