PDBe 3w9t

X-ray diffraction
2.9Å resolution

pore-forming CEL-III


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo heptamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Hemolytic lectin CEL-III Chains: A, B, C, D, E, F, G
Molecule details ›
Chains: A, B, C, D, E, F, G
Length: 432 amino acids
Theoretical weight: 47.45 KDa
Source organism: Cucumaria echinata
  • Canonical: Q868M7 (Residues: 12-442; Coverage: 98%)
Gene name: cel3
Sequence domains: Ricin-type beta-trefoil lectin domain
Structure domains: Trefoil (Acidic Fibroblast Growth Factor, subunit A)

Ligands and Environments

3 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: C2
Unit cell:
a: 219.8Å b: 228.65Å c: 133.02Å
α: 90° β: 127.13° γ: 90°
R R work R free
0.241 0.239 0.273