› 6vav

X-ray diffraction
1.85Å resolution

Peanut lectin complexed with divalent N-beta-D-galactopyranosyl-L-succinamoyl derivative (diNGS)

Released:
DOI: 10.2210/pdb6vav/pdb
PDB 6vav coloured by chain and viewed from the front.
PDB 6vav coloured by chain and viewed from the side.
PDB 6vav coloured by chain and viewed from the top.
Source organism: Arachis hypogaea
Primary publication:
Crystal structures of peanut lectin in the presence of synthetic β-N- and β-S-galactosides disclose evidence for the recognition of different glycomimetic ligands.
Cagnoni AJ, Primo ED, Klinke S, Cano ME, Giordano W, Mariño KV, Kovensky J, Goldbaum FA, Uhrig ML, Otero LH
Acta Crystallogr D Struct Biol 76 1080-1091 (2020)
PMID: 33135679

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Galactose-binding lectin Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 236 amino acids
Theoretical weight: 25.21 KDa
Source organism: Arachis hypogaea
UniProt:
  • Canonical: P02872 (Residues: 24-259; Coverage: 94%)

Ligands and Environments

3 bound ligands:
Ligand QTY 4 x QTY
Ligand MN 3 x MN
Ligand CA 3 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SOLEIL BEAMLINE PROXIMA 1
Unit cell:
a: 75.76Å b: 124.64Å c: 128.375Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.205 0.225

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