6j6w

X-ray diffraction
1.69Å resolution

Mutant K23N of heat shock factor 4-DBD

Released:
Source organism: Homo sapiens
Entry authors: Xiao ZY, Cui LW, Wang S, Liu W

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-193937 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Heat shock factor protein 4 Chains: A, B
Molecule details ›
Chains: A, B
Length: 105 amino acids
Theoretical weight: 12.17 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9ULV5 (Residues: 17-121; Coverage: 21%)
Gene name: HSF4
Sequence domains: HSF-type DNA-binding

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL18U1
Unit cell:
a: 44.632Å b: 65.047Å c: 80.556Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.173 0.171 0.205
Expression system: Escherichia coli BL21(DE3)