PDBe 1qi9

X-ray diffraction
2.05Å resolution

X-RAY SIRAS STRUCTURE DETERMINATION OF A VANADIUM-DEPENDENT HALOPEROXIDASE FROM ASCOPHYLLUM NODOSUM AT 2.0 A RESOLUTION

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Vanadium-dependent bromoperoxidase Chains: A, B
Molecule details ›
Chains: A, B
Length: 556 amino acids
Theoretical weight: 60.28 KDa
Source organism: Ascophyllum nodosum
UniProt:
  • Best match: P81701 (Residues: 1-556)

Ligands and Environments

2 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SIEMENS
Spacegroup: P43212
Unit cell:
a: 113.19Å b: 113.19Å c: 272.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.165 0.165 0.219