1h70

X-ray diffraction
1.8Å resolution

DDAH FROM PSEUDOMONAS AERUGINOSA. C249S MUTANT COMPLEXED WITH CITRULLINE

Released:

Function and Biology Details

Reaction catalysed:
N(omega),N(omega)-dimethyl-L-arginine + H(2)O = dimethylamine + L-citrulline
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-191365 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
N(G),N(G)-dimethylarginine dimethylaminohydrolase Chain: A
Molecule details ›
Chain: A
Length: 255 amino acids
Theoretical weight: 28.64 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9I4E3 (Residues: 1-254; Coverage: 100%)
Gene name: PA1195
Sequence domains: N,N dimethylarginine dimethylhydrolase, eukaryotic
Structure domains: L-arginine/glycine Amidinotransferase; Chain A

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX14.1
Spacegroup: C2
Unit cell:
a: 69.814Å b: 61.798Å c: 54.618Å
α: 90° β: 95.15° γ: 90°
R-values:
R R work R free
0.191 0.19 0.218
Expression system: Escherichia coli