› 3gr3

X-ray diffraction
1.45Å resolution

Crystal structure of a nitroreductase-like family protein (pnba, bh06130) from bartonella henselae str. houston-1 at 1.45 A resolution

Released:
DOI: 10.2210/pdb3gr3/pdb
PDB entry 3gr3 coloured by chain, front view.
PDB entry 3gr3 coloured by chain, side view.
PDB entry 3gr3 coloured by chain, top view.
Source organism: Bartonella henselae str. Houston-1
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-102131 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Nitroreductase domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 230 amino acids
Theoretical weight: 26.74 KDa
Source organism: Bartonella henselae str. Houston-1
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0H3M323 (Residues: 1-229; Coverage: 100%)
Gene names: BH06130, pnbA
Sequence domains: Nitroreductase family
Structure domains: NADH Oxidase

Ligands and Environments

5 bound ligands:
Ligand FMN 2 x FMN
Ligand UNL 2 x UNL
Ligand CL 2 x CL
Ligand EDO 7 x EDO
Ligand ACT 2 x ACT
1 modified residue:
Ligand MSE 18 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P212121
Unit cell:
a: 47.064Å b: 94.778Å c: 103.945Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.147 0.146 0.17
Expression system: Escherichia coli

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