X-ray diffraction
2.2Å resolution

HspB1 fragment second crystal form


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Heat shock protein beta-1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 85 amino acids
Theoretical weight: 9.29 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P04792 (Residues: 90-171; Coverage: 40%)
Gene names: HSP27, HSP28, HSPB1
Structure domains: Immunoglobulin-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P622
Unit cell:
a: 74.455Å b: 74.455Å c: 119.971Å
α: 90° β: 90° γ: 120°
R R work R free
0.283 0.281 0.312
Expression system: Escherichia coli