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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：A0A0F7LRY2 New Search
13PDB entries
13Biological assembly
38chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification 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
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 A 1–1482（1482 aa）
Chain B 1–1482（1482 aa）
Mutation：E1407Q Mutation：E1407Q 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 A 1–1482（1482 aa）
Chain B 1–1482（1482 aa）
Mutation：E1407Q Mutation：E1407Q 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 A 1–1482（1482 aa）
Chain B 1–1482（1482 aa）
Mutation：E1407Q Mutation：E1407Q 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 A 1–1482（1482 aa）
Chain B 1–1482（1482 aa）
Mutation：E1407Q Mutation：E1407Q 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 A 1–1482（1482 aa）
Chain B 1–1482（1482 aa）
Mutation：E1407Q Mutation：E1407Q 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 A1 1–1482（1482 aa）
Chain A2 1–1482（1482 aa）
Chain A3 1–1482（1482 aa）
Chain A4 1–1482（1482 aa）
Chain B1 1–1482（1482 aa）
Chain B2 1–1482（1482 aa）
Chain B3 1–1482（1482 aa）
Chain B4 1–1482（1482 aa）
Mutation：E1407Q Mutation：E1407Q Mutation：E1407Q Mutation：E1407Q Mutation：E1407Q Mutation：E1407Q Mutation：E1407Q Mutation：E1407Q 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 A1 1–1482（1482 aa）
Chain A2 1–1482（1482 aa）
Chain B1 1–1482（1482 aa）
Chain B2 1–1482（1482 aa）
Mutation：E1407Q Mutation：E1407Q Mutation：E1407Q Mutation：E1407Q 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 A1 1–1482（1482 aa）
Chain A2 1–1482（1482 aa）
Chain B1 1–1482（1482 aa）
Chain B2 1–1482（1482 aa）
Mutation：E1407Q Mutation：E1407Q Mutation：E1407Q Mutation：E1407Q PNS 4'-PHOSPHOPANTETHEINE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.3
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 13.00 Å
9GM6 MukBEF in a nucleotide-bound state with open neck gate (heads core) Deposited 2024-08-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric（7） Consistent with protein count
Chain A 1–1482（1482 aa）
Chain B 1–1482（1482 aa）
Not recorded MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 3.70 Å
9GM7 MukBEF in a nucleotide-bound state with open neck gate (monomer) Deposited 2024-08-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–1482（1482 aa）
Chain B 1–1482（1482 aa）
Not recorded MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 4.30 Å
9GM8 MukBEF in a nucleotide-bound state with open neck gate Deposited 2024-08-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–1482（1482 aa）
Chain B 1–1482（1482 aa）
Not recorded MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 3.90 Å
9GM9 MukBEF in a DNA capture state Deposited 2024-08-28 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: 11-meric（11） Consistent with all polymers
Chain A 1–1482（1482 aa）
Chain B 1–1482（1482 aa）
Not recorded MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 7.80 Å
9GMA MukBEF in a DNA capture state (dimer) Deposited 2024-08-28 Assembly 1 Protein–DNA Heteromer；Protein × 14 PDB declaration: hexadecameric（16） Consistent with all polymers
Chain A 1–1482（1482 aa）
Chain B 1–1482（1482 aa）
Chain O 1–1482（1482 aa）
Chain P 1–1482（1482 aa）
Not recorded MG MAGNESIUM ION × 4 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 9.10 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.