1yln

X-ray diffraction
2.2Å resolution

The Crystal Structure of the Protein of Unknown Function VCA0042 from Vibrio cholerae O1

Released:
Source organism: Vibrio cholerae O1
Entry authors: Zhang R, Zhou M, Moy S, Collart F, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-191986 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cyclic di-GMP binding protein VCA0042 Chain: A
Molecule details ›
Chain: A
Length: 252 amino acids
Theoretical weight: 28.5 KDa
Source organism: Vibrio cholerae O1
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q9KNC3 (Residues: 1-252; Coverage: 100%)
Gene name: VC_A0042
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P3121
Unit cell:
a: 56.429Å b: 56.429Å c: 171.128Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.21 0.21 0.243
Expression system: Escherichia coli BL21