› 2r9q

X-ray diffraction
2.2Å resolution

Crystal structure of 2'-deoxycytidine 5'-triphosphate deaminase from Agrobacterium tumefaciens

Released:
DOI: 10.2210/pdb2r9q/pdb
PDB entry 2r9q coloured by chain, front view.
PDB entry 2r9q coloured by chain, side view.
PDB entry 2r9q coloured by chain, top view.
Source organism: Agrobacterium fabrum str. C58
Entry authors: Zhang R, Dong A, Xu X, Savchenko A, Edwards AM, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
hetero hexamer (preferred)
hetero trimer
Assembly name:
PDBe Complex ID:
PDB-CPX-108937 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
2'-deoxycytidine 5'-triphosphate deaminase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 370 amino acids
Theoretical weight: 40.58 KDa
Source organism: Agrobacterium fabrum str. C58
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: A9CKA1 (Residues: 1-370; Coverage: 100%)
Gene names: Atu0434, dcd
Sequence domains: 2'-deoxycytidine 5'-triphosphate deaminase (DCD)
Structure domains: Deoxyuridine 5'-Triphosphate Nucleotidohydrolase; Chain A
Synthetic peptide 1 Chain: X
Molecule details ›
Chain: X
Length: 7 amino acids
Theoretical weight: 661 Da
Source organism: Agrobacterium fabrum str. C58
Expression system: Not provided
Synthetic peptide 2 Chain: Y
Molecule details ›
Chain: Y
Length: 9 amino acids
Theoretical weight: 854 Da
Source organism: Agrobacterium fabrum str. C58
Expression system: Not provided

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: 71.693Å b: 129.042Å c: 85.559Å
α: 90° β: 108.75° γ: 90°
R-values:
R R work R free
0.19 0.189 0.269
Expression systems:
  • Escherichia coli BL21
  • Not provided

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