Structure analysis

CRYSTAL STRUCTURE OF DEMETALLIZED CONCANAVALIN A. THE METAL-BINDING REGION

X-ray diffraction
3.2Å resolution
Source organism: Canavalia ensiformis
Assembly composition:
homo tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo tetramer
Accessible surface area: 34700 Å2
Buried surface area: 7900 Å2
Dissociation area: 1,800 Å2
Dissociation energy (ΔGdiss): 1 kcal/mol
Dissociation entropy (TΔSdiss): 14 kcal/mol
Interface energy (ΔGint): -26 kcal/mol
Symmetry number: 4

Macromolecules

Chains: A, B
Length: 237 amino acids
Theoretical weight: 25.6 KDa
Source organism: Canavalia ensiformis
Expression system: Not provided
UniProt:
  • Canonical: P02866 (Residues: 28-96, 98-148; Coverage: 45%)
InterPro:
CATH: Jelly Rolls
SCOP: Legume lectins

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