X-ray diffraction
2.1Å resolution

Structure of the Vibrio cholerae di-nucleotide cyclase (DncV) deletion mutant D-loop


Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Cyclic GMP-AMP synthase Chains: A, B
Molecule details ›
Chains: A, B
Length: 391 amino acids
Theoretical weight: 44.74 KDa
Source organism: Vibrio cholerae O1 biovar El Tor str. N16961
Expression system: Escherichia coli
  • Canonical: Q9KVG7 (Residues: 1-419; Coverage: 88%)
Gene names: VC_0179, dncV

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P21
Unit cell:
a: 73.605Å b: 49.253Å c: 122.233Å
α: 90° β: 98.66° γ: 90°
R R work R free
0.22 0.218 0.264
Expression system: Escherichia coli