X-ray diffraction
1.97Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
33 kDa chaperonin Chains: A, B
Molecule details ›
Chains: A, B
Length: 291 amino acids
Theoretical weight: 31.73 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P37565 (Residues: 1-291; Coverage: 100%)
Gene names: BSU00710, hslO, yacC
Sequence domains: Hsp33 protein
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X9B
Spacegroup: P3121
Unit cell:
a: 115.292Å b: 115.292Å c: 106.441Å
α: 90° β: 90° γ: 120°
R R work R free
0.197 0.197 0.225
Expression system: Escherichia coli BL21(DE3)