X-ray diffraction
3Å resolution

Crystal structure of Msmeg3575 in complex with 5-azacytosine

Entry authors: Gaded VM, Anand R

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
CMP/dCMP-type deaminase domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 158 amino acids
Theoretical weight: 17.13 KDa
Source organism: Mycolicibacterium smegmatis MC2 155
Expression system: Escherichia coli
  • Canonical: A0QY90 (Residues: 2-159; Coverage: 99%)
Gene name: MSMEG_3575
Sequence domains: Cytidine and deoxycytidylate deaminase zinc-binding region

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P21
Unit cell:
a: 52.621Å b: 108.831Å c: 62.076Å
α: 90° β: 89.95° γ: 90°
R R work R free
0.183 0.18 0.242
Expression system: Escherichia coli