PDBe 2je7

X-ray diffraction
1.65Å resolution

Crystal structure of recombinant Dioclea guianensis lectin S131H complexed with 5-bromo-4-chloro-3-indolyl-a-D-mannose


Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Lectin alpha chain Chain: A
Molecule details ›
Chain: A
Length: 239 amino acids
Theoretical weight: 25.7 KDa
Source organism: Dioclea guianensis
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P81637 (Residues: 1-237; Coverage: 100%)
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: I222
Unit cell:
a: 65.661Å b: 88.014Å c: 91.536Å
α: 90° β: 90° γ: 90°
R R work R free
0.156 0.154 0.201
Expression system: Escherichia coli BL21(DE3)