PDBe 1hqw

X-ray diffraction
2.4Å resolution

CRYSTAL STRUCTURE OF THE COMPLEX OF CONCANAVALIN A WITH A TRIPEPTIDE YPY

Released:
Primary publication:
Crystal structure of the complex of concanavalin A and tripeptide.
J. Protein Chem. 20 59-65 (2001)
PMID: 11330349

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
YPY Chain: B
Molecule details ›
Chain: B
Length: 3 amino acids
Theoretical weight: 441 Da
Source organism: Synthetic construct
Expression system: Not provided
Concanavalin-A, 2nd part Chain: A
Molecule details ›
Chain: A
Length: 237 amino acids
Theoretical weight: 25.62 KDa
Source organism: Canavalia ensiformis
UniProt:
  • Canonical: P02866 (Residues: 28-148; Coverage: 46%)
Structure domains: Jelly Rolls

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: I222
Unit cell:
a: 62.63Å b: 86.57Å c: 89.29Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.201 0.175 0.237
Expression system: Not provided