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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：A0A6D2XA84 New Search
8PDB entries
8Biological assembly
26chain/assembly records
Main Difference Dimensions in This Set
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
7NYW Cryo-EM structure of the MukBEF-MatP-DNA head module Deposited 2021-03-23 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: tetradecameric（14） Consistent with all polymers
Chain G 1–78（78 aa）
Chain H 1–78（78 aa）
Not recorded MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 PNS 4'-PHOSPHOPANTETHEINE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.3
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7NYX Cryo-EM structure of the MukBEF-MatP-DNA monomer (closed conformation) Deposited 2021-03-23 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: tetradecameric（14） Consistent with all polymers
Chain G 1–78（78 aa）
Chain H 1–78（78 aa）
Not recorded MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 PNS 4'-PHOSPHOPANTETHEINE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.3
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.60 Å
7NYY Cryo-EM structure of the MukBEF monomer Deposited 2021-03-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain G 1–78（78 aa）
Chain H 1–78（78 aa）
Not recorded PNS 4'-PHOSPHOPANTETHEINE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.3
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.80 Å
7NYZ Cryo-EM structure of the MukBEF-MatP-DNA monomer (partially open conformation) Deposited 2021-03-23 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: tetradecameric（14） Consistent with all polymers
Chain G 1–78（78 aa）
Chain H 1–78（78 aa）
Not recorded MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 PNS 4'-PHOSPHOPANTETHEINE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.3
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.50 Å
7NZ0 Cryo-EM structure of the MukBEF-MatP-DNA monomer (open conformation) Deposited 2021-03-23 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: tetradecameric（14） Consistent with all polymers
Chain G 1–78（78 aa）
Chain H 1–78（78 aa）
Not recorded MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 PNS 4'-PHOSPHOPANTETHEINE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.3
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.30 Å
7NZ2 Cryo-EM structure of the MukBEF-MatP-DNA tetrad Deposited 2021-03-23 Assembly 1 Protein–DNA Heteromer；Protein × 36 PDB declaration: 44-meric（44） Consistent with all polymers
Chain G1 1–78（78 aa）
Chain G2 1–78（78 aa）
Chain G3 1–78（78 aa）
Chain G4 1–78（78 aa）
Chain H1 1–78（78 aa）
Chain H2 1–78（78 aa）
Chain H3 1–78（78 aa）
Chain H4 1–78（78 aa）
Not recorded MG MAGNESIUM ION × 8 ATP ADENOSINE-5'-TRIPHOSPHATE × 8 PNS 4'-PHOSPHOPANTETHEINE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.3
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 11.00 Å
7NZ3 Cryo-EM structure of apposed MukBEF-MatP monomers on DNA Deposited 2021-03-23 Assembly 1 Protein–DNA Heteromer；Protein × 20 PDB declaration: 24-meric（24） Consistent with all polymers
Chain G1 1–78（78 aa）
Chain G2 1–78（78 aa）
Chain H1 1–78（78 aa）
Chain H2 1–78（78 aa）
Not recorded MG MAGNESIUM ION × 4 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 PNS 4'-PHOSPHOPANTETHEINE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.3
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 11.00 Å
7NZ4 Cryo-EM structure of the MukBEF dimer Deposited 2021-03-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 14 PDB declaration: tetradecameric（14） Consistent with protein count
Chain G1 1–78（78 aa）
Chain G2 1–78（78 aa）
Chain H1 1–78（78 aa）
Chain H2 1–78（78 aa）
Not recorded PNS 4'-PHOSPHOPANTETHEINE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.3
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 13.00 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.