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STRUCTURE OF A LEGUME LECTIN WITH AN ORDERED N-LINKED CARBOHYDRATE IN COMPLEX WITH LACTOSE

X-ray diffraction
2Å resolution
PDB entry 1lte coloured by chain, front view.
PDB entry 1lte coloured by chain, side view.
PDB entry 1lte coloured by chain, top view.
Source organism: Erythrina corallodendron
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Lectin
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Multimeric state: homo dimer
Accessible surface area: 20445.88 Å2
Buried surface area: 6161.49 Å2
Dissociation area: 770.08 Å2
Dissociation energy (ΔGdiss): 0.26 kcal/mol
Dissociation entropy (TΔSdiss): 12.99 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-147701

Macromolecules

Lectin
Chain: A
Length: 239 amino acids
Theoretical weight: 26.25 KDa
Source organism: Erythrina corallodendron
Expression system: Not provided
UniProt:
  • Canonical: P16404 (Residues: 27-265; Coverage: 94%)
Pfam: Legume lectin domain
InterPro:
CATH: Jelly Rolls
SCOP: Legume lectins
Lectin in PDB entry 1lte, assembly 1, front view.
Lectin in PDB entry 1lte, assembly 1, side view.
Lectin in PDB entry 1lte, assembly 1, top view.
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