X-ray diffraction
1.93Å resolution

Crystal structure of the mutant E241Q of atrazine chlorohydrolase TrzN from Arthrobacter aurescens TC1 complexed with zinc and ametrin

Source organism: Paenarthrobacter aurescens
Entry authors: Fedorov AA, Fedorov EV, Seffernick J, Wackett LP, Almo SC

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Amidohydrolase-related domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 456 amino acids
Theoretical weight: 49.84 KDa
Source organism: Paenarthrobacter aurescens
Expression system: Escherichia coli
  • Canonical: Q6SJY7 (Residues: 14-469; Coverage: 97%)
Sequence domains: Amidohydrolase family
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P21
Unit cell:
a: 57.398Å b: 100.845Å c: 80.635Å
α: 90° β: 104.42° γ: 90°
R R work R free
0.193 0.191 0.228
Expression system: Escherichia coli