X-ray diffraction
2.29Å resolution

HspA from Thermosynechococcus vulcanus in the presence of 2M urea with initial stages of denaturation


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
SHSP domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 99 amino acids
Theoretical weight: 11.13 KDa
Source organism: Thermostichus vulcanus
Expression system: Escherichia coli
  • Canonical: O82825 (Residues: 37-135; Coverage: 68%)
Gene name: hspA
Sequence domains: Hsp20/alpha crystallin family
Structure domains: Immunoglobulin-like

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: I41
Unit cell:
a: 88.65Å b: 88.65Å c: 114.3Å
α: 90° β: 90° γ: 90°
R R work R free
0.28 0.28 0.342
Expression system: Escherichia coli