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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：Q3UK02 New Search
3PDB entries
3Biological assembly
3chain/assembly records
Main Difference Dimensions in This Set
Different assembly state 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
9HCC Mouse mitoribosome large subunit assembly intermediate (without uL16m) bound to MRM3-dimer, DDX28 and the MALSU-L0R8F8-mt-ACP complex, State A1 (SAMC knock-out) Deposited 2024-11-08 Assembly 1 Insufficient information Heteromer；Protein × 49 PDB declaration: 51-meric（51） Consistent with all polymers
Chain H 1–268（268 aa）
Not recorded ZN ZINC ION × 1 FES FE2/S2 (INORGANIC) CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.67 Å
9HCD Mouse mitoribosome large subunit assembly intermediate (with uL16m) bound to MRM3-dimer, DDX28 and the MALSU-L0R8F8-mt-ACP complex, state A2 (SAMC knock-out) Deposited 2024-11-08 Assembly 1 Insufficient information Heteromer；Protein × 50 PDB declaration: 52-meric（52） Consistent with all polymers
Chain H 1–268（268 aa）
Not recorded ZN ZINC ION × 1 FES FE2/S2 (INORGANIC) CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.63 Å
9HCE Mouse mitoribosome large subunit assembly intermediate (without uL16m) bound to MRM3 dimer and the MALSU-L0R8F8-mt-ACP complex, State A3 (SAMC knock out) Deposited 2024-11-08 Assembly 1 Insufficient information Heteromer；Protein × 49 PDB declaration: 51-meric（51） Consistent with all polymers
Chain H 1–268（268 aa）
Not recorded ZN ZINC ION × 1 FES FE2/S2 (INORGANIC) CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.31 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.