1haw

X-ray diffraction
1.9Å resolution

X-RAY STRUCTURE OF A BLUE COPPER NITRITE REDUCTASE AT HIGH PH AND IN COPPER FREE FORM AT 1.9 A RESOLUTION

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Copper-containing nitrite reductase Chain: A
Molecule details ›
Chain: A
Length: 336 amino acids
Theoretical weight: 36.57 KDa
Source organism: Achromobacter xylosoxidans
UniProt:
  • Canonical: O68601 (Residues: 25-360; Coverage: 100%)
Gene names: ERS451415_02178, nir, nirK
Sequence domains:
Structure domains: Cupredoxins - blue copper proteins

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-6A
Spacegroup: P63
Unit cell:
a: 106.106Å b: 106.106Å c: 63.647Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.172 0.171 0.199