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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：Q12692 New Search
4PDB entries
6Biological assembly
6chain/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
2JSS NMR structure of chaperone Chz1 complexed with histone H2A.Z-H2B Deposited 2007-07-11 Assembly 1 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 23–119（97 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6；308 K；Ionic strength (raw mmCIF value) 200 mM KCl；Pressure ambient
NMR sample composition 1.0~1.2 mM [U-35%2H]/[U-100% 2H] H2A.Z-H2B/Chz1 | 90% H2O/10% D2O/100%D2O
NMR sample composition 1.0~1.2 mM [U-100% 13C;U-35%2H]/[U-100% 2H] Chz1/H2A.Z-H2B, 25 mM MES, 200 mM KCl, 1mM EDTA | 90% H2O/10% D2O/100%D2O
NMR sample composition 1.0~1.2 mM [U-100%15N;U-100% 2H] Chz1/H2a.Z-H2B, 25 mM MES, 200 mM KCl, 1mM EDTA | 90% H2O/10% D2O/100%D2O
NMR sample composition 1.0~1.2 mM [U-100% 13C; U-100% 15N;U-100%2H] H2A.Z-H2B/Chz1, 25 mM MES, 200 mM KCl, 1mM EDTA | 90% H2O/10% D2O/100%D2O
NMR sample composition 1.0~1.2 mM [U-10% 13C; U-100% 15N]/[U-100% 2H] Chz1/H2A.Z-H2B, 25 mM MES, 200 mM KCl, 1mM EDTA | 90% H2O/10% D2O/100%D2O
NMR sample composition 1.0~1.2 mM [U-100% 15N;U-100%2H]/[U-30%2H] H2A.Z-H2B/Chz1, 25 mM MES, 200 mM KCl, 1mM EDTA | 90% H2O/10% D2O/100%D2O
NMR sample composition 1.0~1.2 mM [U-100% 13C;U-30%2H]/[U-100% 2H] H2A.Z-H2B/Chz1, 25 mM MES, 200 mM KCl, 1mM EDTA | 90% H2O/10% D2O/100%D2O
NMR sample composition 1.0~1.2 mM [U-13C; U-15N; U-2H]/[U-100% 2H] H2A.Z-H2B/Chz1, 25 mM MES, 200 mM KCl, 1mM EDTA | 90% H2O/10% D2O/100%D2O
NMR sample composition 1.0~1.2 mM [U-100% 15N;U-30%2H]/[U-100% 2H] H2A.Z-H2B/Chz1, 25 mM MES, 200 mM KCl, 1mM EDTA | 90% H2O/10% D2O/100%D2O
NMR sample composition 1.0~1.2 mM [U-100% 13C;U-35%2H]/[U-100% 2H] H2A.Z-H2B/Chz1, 25 mM MES, 200 mM KCl, 1mM EDTA | 90% H2O/10% D2O/100%D2O
NMR sample composition 1.0~1.2 mM [U-100% 15N;U-100%2H]/[U-30%2H] H2A.Z-H2B/Chz1, 25 mM MES, 200 mM KCl, 1mM EDTA | 90% H2O/10% D2O/100%D2O
NMR sample composition 1.0~1.2 mM [U-100% 13C;U-35%2H]/[U-100% 2H] Chz1/H2A.Z-H2B, 25 mM MES, 200 mM KCl, 1mM EDTA | 90% H2O/10% D2O/100%D2O
NMR sample composition 1.0~1.2 mM [U-100% 15N;U-30%2H]/[U-100% 2H] Chz1/H2A.Z-H2B, 25 mM MES, 200 mM KCl, 1mM EDTA | 90% H2O/10% D2O/100%D2O
Resolution not provided
4M6B Crystal structure of yeast Swr1-Z domain in complex with H2A.Z-H2B dimer Deposited 2013-08-09 Assembly 1 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 23–119（97 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；10% (w/v) PEG 2000 MME, 100 mM HEPES, pH 7.5, 50 mM Calcium chloride, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.78 Å R-free 0.220
4M6B Crystal structure of yeast Swr1-Z domain in complex with H2A.Z-H2B dimer Deposited 2013-08-09 Assembly 2 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 23–119（97 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；10% (w/v) PEG 2000 MME, 100 mM HEPES, pH 7.5, 50 mM Calcium chloride, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.78 Å R-free 0.220
6AE8 Structure insight into histone chaperone Chz1-mediated H2A.Z recognition and replacement Deposited 2018-08-03 Assembly 1 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 23–119（97 aa） Fragment：UNP residues 37-131, UNP residues 23-119
Not recorded BCN BICINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289 K；Bicine,1,4-Dioxane,PEG 20000
Resolution 1.65 Å R-free 0.216
6AE8 Structure insight into histone chaperone Chz1-mediated H2A.Z recognition and replacement Deposited 2018-08-03 Assembly 2 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 23–119（97 aa） Fragment：UNP residues 37-131, UNP residues 23-119
Not recorded BCN BICINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289 K；Bicine,1,4-Dioxane,PEG 20000
Resolution 1.65 Å R-free 0.216
8QZ0 SWR1-hexasome-dimer complex Deposited 2023-10-26 Assembly 1 Protein–DNA Heteromer；Protein × 20 PDB declaration: 22-meric（22） Consistent with all polymers
Chain L 1–134（134 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 8 BEF BERYLLIUM TRIFLUORIDE ION × 2 MG MAGNESIUM ION × 8 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 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.