3t81

X-ray diffraction
2.63Å resolution

Crystal Structure of diiron adenine deaminase

Released:
Entry authors: Bagaria A, Kumaran D, Burley SK, Swaminathan S, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Reaction catalysed:
Adenine + H(2)O = hypoxanthine + NH(3)
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Adenine deaminase 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 608 amino acids
Theoretical weight: 65.07 KDa
Source organism: Agrobacterium fabrum str. C58
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7CUX4 (Residues: 1-597; Coverage: 100%)
Gene names: AGR_L_883, Atu4426, ade2, adeC
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P21
Unit cell:
a: 61.662Å b: 131.845Å c: 69.628Å
α: 90° β: 97.04° γ: 90°
R-values:
R R work R free
0.19 0.185 0.287
Expression system: Escherichia coli