X-ray diffraction
1.32Å resolution

Crystal structure of heat shock factor 2-DBD

Source organism: Homo sapiens
Entry authors: Feng H, Liu W, Wang DC

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Heat shock factor protein 2 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 112 amino acids
Theoretical weight: 13.41 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q03933 (Residues: 7-112; Coverage: 20%)
Gene names: HSF2, HSTF2
Sequence domains: HSF-type DNA-binding
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P212121
Unit cell:
a: 65.66Å b: 67.26Å c: 93.25Å
α: 90° β: 90° γ: 90°
R R work R free
0.153 0.153 0.174
Expression system: Escherichia coli