Structure analysis

Metal-free (apo) P. angolensis seed lectin in complex with GlcNAC-beta(1-2)Man

X-ray diffraction
2.5Å resolution
Source organism: Pterocarpus angolensis
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
Download    3D Visualisation
Multimeric state: homo dimer
Accessible surface area: 17572.24 Å2
Buried surface area: 3306.85 Å2
Dissociation area: 816.85 Å2
Dissociation energy (ΔGdiss): -0.64 kcal/mol
Dissociation entropy (TΔSdiss): 12.65 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-184567

Macromolecules

Chains: A, B
Length: 252 amino acids
Theoretical weight: 27.56 KDa
Source organism: Pterocarpus angolensis
UniProt:
  • Canonical: Q8GSD2 (Residues: 9-260; Coverage: 97%)
Pfam: Legume lectin domain
InterPro:
CATH: Jelly Rolls
SCOP: Legume lectins

Search similar proteins