← Back to search

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：P38144 New Search
19PDB entries
19Biological assembly
21chain/assembly records
Main Difference Dimensions in This Set
Different construct 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 A 763–1129（367 aa） Fragment：HAND, SANT, SLIDE DOMAINS, RESIDUES 763-1129
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 A 763–1129（367 aa） Fragment：HAND, SANT, SLIDE DOMAINS, RESIDUES 763-1129
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
6IRO the crosslinked complex of ISWI-nucleosome in the ADP-bound state Deposited 2018-11-13 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: undecameric（11） Consistent with all polymers
Chain L 69–1129（1061 aa）
Mutation：D483K ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
6JYL The crosslinked complex of ISWI-nucleosome in the ADP.BeF-bound state Deposited 2019-04-26 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: undecameric（11） Consistent with all polymers
Chain K 69–1129（1061 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE；blot 1.5s
Resolution 3.37 Å
6K1P The complex of ISWI-nucleosome in the ADP.BeF-bound state Deposited 2019-05-10 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: undecameric（11） Consistent with all polymers
Chain K 69–1129（1061 aa）
Not recorded BEF BERYLLIUM TRIFLUORIDE ION × 1 MG MAGNESIUM ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5；10 mM Tris, 50 mM NaCl
cryo-EM vitrification conditions Cryogen ETHANE；blot for 1.5s
Resolution 3.87 Å
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 V 69–1129（1061 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
7X3W Cryo-EM structure of ISW1-N1 nucleosome Deposited 2022-03-01 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: 11-meric（11） Consistent with all polymers
Chain K 69–1129（1061 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 3.10 Å
7X3X Cryo-EM structure of N1 nucleosome-RA Deposited 2022-03-01 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: 11-meric（11） Consistent with all polymers
Chain V 69–1129（1061 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9JNP Structure of isw1-nucleosome complex in ATP state Deposited 2024-09-23 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: undecameric（11） Consistent with all polymers
Chain K 69–1129（1061 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.30 Å
9JNT Structure of isw1-nucleosome complex in ADP* state Deposited 2024-09-24 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: undecameric（11） Consistent with all polymers
Chain K 69–1129（1061 aa）
Not recorded MG MAGNESIUM ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
9JNU Structure of isw1-nucleosome complex in ADP state Deposited 2024-09-24 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: undecameric（11） Consistent with all polymers
Chain K 69–1129（1061 aa）
Not recorded MG MAGNESIUM ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
9JNV Structure of isw1-nucleosome complex in ADP(S) state Deposited 2024-09-24 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: undecameric（11） Consistent with all polymers
Chain K 69–1129（1061 aa）
Not recorded MG MAGNESIUM ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9JNW Structure of isw1-nucleosome complex in ADP+ state Deposited 2024-09-24 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: undecameric（11） Consistent with all polymers
Chain K 69–1129（1061 aa）
Not recorded MG MAGNESIUM ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9JNX Structure of isw1-nucleosome complex in ADP*+ state Deposited 2024-09-24 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: undecameric（11） Consistent with all polymers
Chain K 69–1129（1061 aa）
Not recorded MG MAGNESIUM ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9JNZ Structure of isw1-nucleosome complex in Apo state Deposited 2024-09-24 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: undecameric（11） Consistent with all polymers
Chain K 69–1129（1061 aa）
Not recorded CL CHLORIDE ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9JO2 Structure of isw1-nucleosome complex in Apo* state Deposited 2024-09-24 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: undecameric（11） Consistent with all polymers
Chain K 69–1129（1061 aa）
Not recorded CL CHLORIDE ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9JO5 Structure of isw1-nucleosome complex in ADP-B state Deposited 2024-09-24 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: undecameric（11） Consistent with all polymers
Chain K 69–1129（1061 aa）
Not recorded MG MAGNESIUM ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
9LIU Structure of isw1-nucleosome double-bound complex in ATP-ATP state Deposited 2025-01-14 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain K 69–1129（1061 aa）
Chain N 69–1129（1061 aa）
Not recorded MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
9LJ2 Structure of isw1-nucleosome double-bound complex in ADP-ADP+ state Deposited 2025-01-14 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain K 1–1129（1129 aa）
Chain N 1–1129（1129 aa）
Not recorded MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.98 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.