› 3b8f

X-ray diffraction
1.9Å resolution

Crystal structure of the cytidine deaminase from Bacillus anthracis

Released:
DOI: 10.2210/pdb3b8f/pdb
PDB entry 3b8f coloured by chain, front view.
PDB entry 3b8f coloured by chain, side view.
PDB entry 3b8f coloured by chain, top view.
Source organism: Bacillus anthracis
Entry authors: Zhang R, Joachimiak G, Wu R, Patterson S, Gornicki P, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Reaction catalysed: 
2'-deoxyadenosine + H(2)O = 2'-deoxyinosine + NH(3)
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domain:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-105635 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Blasticidin S deaminase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 142 amino acids
Theoretical weight: 16.36 KDa
Source organism: Bacillus anthracis
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: A0A6H3AIE5 (Residues: 2-142; Coverage: 99%)
Gene name: GBAA_3696
Structure domains: Cytidine Deaminase, domain 2

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 57.078Å b: 98.479Å c: 61.36Å
α: 90° β: 111.09° γ: 90°
R-values:
R R work R free
0.169 0.168 0.196
Expression system: Escherichia coli BL21

Quick links