› 2a3q

X-ray diffraction
2.32Å resolution

X-Ray Structure of Protein from Mus Musculus MM.29898

Released:
DOI: 10.2210/pdb2a3q/pdb
PDB entry 2a3q coloured by chain, front view.
PDB entry 2a3q coloured by chain, side view.
PDB entry 2a3q coloured by chain, top view.
Source organism: Mus musculus
Entry authors: Wesenberg GE, Phillips Jr GN, Mccoy JG, Bitto E, Bingman CA, Allard STM, Center for Eukaryotic Structural Genomics (CESG)

Function and Biology Details

Reaction catalysed: 
dCTP + H(2)O = dCMP + diphosphate
Biochemical function:
Biological process:
Cellular component:
Sequence domain:
Structure domain:

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-193048 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
dCTP pyrophosphatase 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 170 amino acids
Theoretical weight: 18.91 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9QY93 (Residues: 1-170; Coverage: 100%)
Gene names: Dctpp1, Tdrg-TL1
Sequence domains: MazG-like family
Structure domains: MazG-like

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P6522
Unit cell:
a: 73.541Å b: 73.541Å c: 236.078Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.212 0.21 0.239
Expression system: Escherichia coli

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