› 3nqb

X-ray diffraction
2.21Å resolution

Crystal Structure of Adenine Deaminase from Agrobacterium tumefaciens (str. C 58)

Released:
DOI: 10.2210/pdb3nqb/pdb
PDB entry 3nqb coloured by chain, front view.
PDB entry 3nqb coloured by chain, side view.
PDB entry 3nqb coloured by chain, top view.
Source organism: Agrobacterium fabrum str. C58
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
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-181443 (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:
Ligand MN 6 x MN
1 modified residue:
Ligand MSE 36 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P21
Unit cell:
a: 63.101Å b: 130.97Å c: 69.999Å
α: 90° β: 97.98° γ: 90°
R-values:
R R work R free
0.175 0.172 0.235
Expression system: Escherichia coli

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