› 2g84

X-ray diffraction
1.4Å resolution

Cytidine and deoxycytidylate deaminase zinc-binding region from Nitrosomonas europaea.

Released:
DOI: 10.2210/pdb2g84/pdb
PDB entry 2g84 coloured by chain, front view.
PDB entry 2g84 coloured by chain, side view.
PDB entry 2g84 coloured by chain, top view.
Source organism: Nitrosomonas europaea ATCC 19718
Entry authors: Osipiuk J, Skarina T, Onopriyenko O, Savchenko A, Edwards A, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-182725 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
CMP/dCMP-type deaminase domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 197 amino acids
Theoretical weight: 20.59 KDa
Source organism: Nitrosomonas europaea ATCC 19718
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q82Y41 (Residues: 1-193; Coverage: 100%)
Gene name: NE0047
Sequence domains: Cytidine and deoxycytidylate deaminase zinc-binding region
Structure domains: Cytidine Deaminase, domain 2

Ligands and Environments

4 bound ligands:
Ligand ZN 2 x ZN
Ligand EDO 3 x EDO
Ligand BME 2 x BME
Ligand NA 1 x NA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 38.354Å b: 73.789Å c: 110.37Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.13 0.128 0.16
Expression system: Escherichia coli BL21(DE3)

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