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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：P43596 New Search
4PDB entries
4Biological assembly
4chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification Different assembly state Different ligand/ion Different experimental method 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
2Y9Y Chromatin Remodeling Factor ISW1a(del_ATPase) Deposited 2011-02-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 127–749（623 aa） Fragment：CORE DOMAIN CONTAINING CLB AND HLB SUBDOMAINS, RESIDUES 127-749
Mutation：YES No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；100MM BISTRIS, PH 7.0, 1.6M NA-CITRATE, 10% GLYCEROL, 0.1M NA PHOSPHATE.
Resolution 3.25 Å R-free 0.296
2Y9Z Chromatin Remodeling Factor ISW1a(del_ATPase) in DNA complex Deposited 2011-02-17 Assembly 1 Protein–DNA Heteromer；Protein × 2 PDB declaration: hexameric（6） Consistent with all polymers
Chain B 127–749（623 aa） Fragment：CORE DOMAIN CONTAINING CLB AND HLB SUBDOMAINS, RESIDUES 127-749
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；50MM BISTRIS(PH7.0), 150MM NACITRATE, 30%(W/V) PEG5000
Resolution 3.60 Å R-free 0.291
7X3T Cryo-EM structure of ISW1a-dinucleosome Deposited 2022-03-01 Assembly 1 Protein–DNA Heteromer；Protein × 18 PDB declaration: 20-meric（20） Consistent with all polymers
Chain U 127–749（623 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.40 Å
7X3V Cryo-EM structure of IOC3-N2 nucleosome Deposited 2022-03-01 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: 11-meric（11） Consistent with all polymers
Chain U 127–749（623 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.09 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.