5k8j

X-ray diffraction
1.6Å resolution

Structure of Caulobacter crescentus VapBC1 (apo form)

Released:

Function and Biology Details

Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
SpoVT-AbrB domain-containing protein Chains: A, D
Molecule details ›
Chains: A, D
Length: 85 amino acids
Theoretical weight: 9.55 KDa
Source organism: Caulobacter vibrioides CB15
Expression system: Escherichia coli B
UniProt:
  • Canonical: Q9AC34 (Residues: 2-79; Coverage: 99%)
Gene name: CC_0032
Sequence domains: Antidote-toxin recognition MazE, bacterial antitoxin
Ribonuclease VapC Chains: B, C
Molecule details ›
Chains: B, C
Length: 128 amino acids
Theoretical weight: 14.29 KDa
Source organism: Caulobacter vibrioides CB15
Expression system: Escherichia coli B
UniProt:
  • Canonical: Q9AC35 (Residues: 1-128; Coverage: 100%)
Gene names: CC_0031, vapC
Sequence domains: PIN domain
Structure domains: 5'-nuclease

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: MAX II BEAMLINE I911-3
Spacegroup: P3121
Unit cell:
a: 86.29Å b: 86.29Å c: 113.82Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.158 0.158 0.168
Expression system: Escherichia coli B