6aq6

X-ray diffraction
1.9Å resolution

X-ray crystal structure of Erythrina crista-galli lectin in complex with N-acetyllactosamine

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-180550 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (4 distinct):
Legume lectin domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 239 amino acids
Theoretical weight: 26.24 KDa
Source organism: Erythrina crista-galli
UniProt:
  • Canonical: Q6YD91 (Residues: 1-239; Coverage: 99%)
Gene name: ECL
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, GAL
Carbohydrate polymer : NEW Components: NAG, BMA, XYP, MAN, FUC
Carbohydrate polymer : NEW Components: NAG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P65
Unit cell:
a: 134.669Å b: 134.669Å c: 81.212Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.221 0.219 0.255