4hs4

X-ray diffraction
2.1Å resolution

Crystal structure of a putative chromate reductase from Gluconacetobacter hansenii, Gh-ChrR, containing a Y129N substitution.

Released:
Entry authors: Zhang Y, Robinson H, Buchko GW

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo octamer
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
FMN_red domain-containing protein Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 199 amino acids
Theoretical weight: 21.29 KDa
Source organism: Komagataeibacter hansenii ATCC 23769
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: D5QFC5 (Residues: 1-193; Coverage: 100%)
Gene name: GXY_09224
Sequence domains: NADPH-dependent FMN reductase
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P212121
Unit cell:
a: 90.422Å b: 92.146Å c: 188.013Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.208 0.208 0.232
Expression system: Escherichia coli BL21(DE3)