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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：Q9CQL5 New Search
7PDB entries
7Biological assembly
7chain/assembly records
Main Difference Dimensions in This Set
Different construct Different assembly state Different ligand/ion 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
9E9C Mouse mitoribosome large subunit assembly intermediate bound to NSUN4, METRF4, GTPBP7, GTPBP10 and the MALSU1-L0R8F8-mt-ACP complex (without uL16m), State B1 (SAMC knock-out) Deposited 2024-11-08 Assembly 1 Protein–RNA Heteromer；Protein × 56 PDB declaration: 58-meric（58） Consistent with all polymers
Chain P 1–180（180 aa）
Not recorded MG MAGNESIUM ION × 95 ZN ZINC ION × 2 FES FE2/S2 (INORGANIC) CLUSTER × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.62 Å
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 P 1–180（180 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 P 1–180（180 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 P 1–180（180 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
9HCF Mouse mitoribosome large subunit assembly intermediate bound to NSUN4, METRF4, GTPBP7, GTPBP10 and the MALSU-L0R8F8-mtACP complex with uL16m, State B2 (SAMC knock-out) Deposited 2024-11-08 Assembly 1 Insufficient information Heteromer；Protein × 57 PDB declaration: 59-meric（59） Consistent with all polymers
Chain P 1–180（180 aa）
Not recorded MG MAGNESIUM ION × 99 FES FE2/S2 (INORGANIC) CLUSTER × 1 ZN ZINC ION × 2 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.85 Å
9HCG Mouse mitoribosome large subunit assembly intermediate bound to NSUN4, METRF4, MRM2, GTPBP7 and MALSU1-L0R8F8-mt-ACP complex, State D (SAMC knock-out) Deposited 2024-11-08 Assembly 1 Protein–RNA Heteromer；Protein × 57 PDB declaration: 59-meric（59） Consistent with all polymers
Chain P 39–179（141 aa）
Not recorded MG MAGNESIUM ION × 105 ZN ZINC ION × 2 FES FE2/S2 (INORGANIC) CLUSTER × 1 SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.91 Å
9HCH Mouse mitoribosome large subunit assembly intermediate bound to NSUN4, METRF4, GTPBP7 and the MALSU1-L0R8F8-mt-ACP complex, State C1 (SAMC knock-out) Deposited 2024-11-10 Assembly 1 Insufficient information Heteromer；Protein × 56 PDB declaration: 58-meric（58） Consistent with all polymers
Chain P 1–180（180 aa）
Not recorded MG MAGNESIUM ION × 99 ZN ZINC ION × 2 FES FE2/S2 (INORGANIC) CLUSTER × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.85 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.