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X-ray diffraction
2.1Å resolution

Crystal Structure of the Vibrio vulnificus Hemolysin/Cytolysin Beta-Trefoil Lectin with N-Acetyl-D-Lactosamine Bound

Released:

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo heptamer (preferred)
monomeric
Assembly name:
PDBe Complex ID:
PDB-CPX-148544 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Cytolysin Chains: A, B, C, D, E, F, G
Molecule details ›
Chains: A, B, C, D, E, F, G
Length: 138 amino acids
Theoretical weight: 15.42 KDa
Source organism: Vibrio vulnificus CMCP6
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P19247 (Residues: 338-471; Coverage: 30%)
Gene names: VV2_0404, vvhA
Sequence domains: Ricin-type beta-trefoil lectin domain
Structure domains: Trefoil (Acidic Fibroblast Growth Factor, subunit A)

Ligands and Environments

Carbohydrate polymer : NEW Components: GAL, NAG
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: C2
Unit cell:
a: 326.905Å b: 79.843Å c: 55.607Å
α: 90° β: 95.71° γ: 90°
R-values:
R R work R free
0.163 0.162 0.188
Expression system: Escherichia coli BL21