3a43

X-ray diffraction
2.3Å resolution

Crystal structure of HypA

Released:

Function and Biology Details

Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo hexamer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hydrogenase maturation factor HypA Chains: A, B
Molecule details ›
Chains: A, B
Length: 139 amino acids
Theoretical weight: 15.74 KDa
Source organism: Thermococcus kodakarensis KOD1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5JIH3 (Residues: 1-139; Coverage: 100%)
Gene names: TK2008, hypA
Sequence domains: Hydrogenase/urease nickel incorporation, metallochaperone, hypA
Structure domains:

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-5A
Spacegroup: R32
Unit cell:
a: 83.933Å b: 83.933Å c: 365.006Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.215 0.215 0.239
Expression system: Escherichia coli