› 2i7h

X-ray diffraction
2.3Å resolution

Crystal Structure of the Nitroreductase-like Family Protein from Bacillus cereus

Released:
DOI: 10.2210/pdb2i7h/pdb
PDB entry 2i7h coloured by chain, front view.
PDB entry 2i7h coloured by chain, side view.
PDB entry 2i7h coloured by chain, top view.
Source organism: Bacillus cereus
Entry authors: Kim Y, Li H, Moy S, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-182538 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Nitroreductase domain-containing protein Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 189 amino acids
Theoretical weight: 21.8 KDa
Source organism: Bacillus cereus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q81HL8 (Residues: 1-186; Coverage: 100%)
Gene name: BC_0786
Sequence domains: Nitroreductase family
Structure domains: NADH Oxidase

Ligands and Environments

2 bound ligands:
Ligand FMN 4 x FMN
Ligand SO4 7 x SO4
1 modified residue:
Ligand MSE 24 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: C2
Unit cell:
a: 242.719Å b: 87.217Å c: 81.189Å
α: 90° β: 103.03° γ: 90°
R-values:
R R work R free
0.176 0.172 0.213
Expression system: Escherichia coli BL21(DE3)

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