› 4ir0

X-ray diffraction
1.6Å resolution

Crystal Structure of Metallothiol Transferase FosB 2 from Bacillus anthracis str. Ames

Released:
DOI: 10.2210/pdb4ir0/pdb
PDB entry 4ir0 coloured by chain, front view.
PDB entry 4ir0 coloured by chain, side view.
PDB entry 4ir0 coloured by chain, top view.
Source organism: Bacillus anthracis str. Ames
Entry authors: Maltseva N, Kim Y, Jedrzejczak R, Zhang R, Anderson WF, Joachimiak A, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-182612 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Metallothiol transferase FosB 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 148 amino acids
Theoretical weight: 17.79 KDa
Source organism: Bacillus anthracis str. Ames
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q81W73 (Residues: 1-139; Coverage: 100%)
Gene names: BAS3818, BA_4109, GBAA_4109, fosB-2, fosB2
Sequence domains: Glyoxalase/Bleomycin resistance protein/Dioxygenase superfamily
Structure domains: 2,3-Dihydroxybiphenyl 1,2-Dioxygenase, domain 1

Ligands and Environments

3 bound ligands:
Ligand ZN 2 x ZN
Ligand FCN 2 x FCN
Ligand EDO 4 x EDO
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P43
Unit cell:
a: 48.241Å b: 48.241Å c: 147.63Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.187 0.184 0.201
Expression system: Escherichia coli BL21

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