PDBe 1rir

X-ray diffraction
2.9Å resolution

Crystal structure of meso-tetrasulphonatophenylporphyrin in complex with Peanut lectin.

Released:

Function and Biology Details

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%)
Structure domains: Jelly Rolls

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P32
Unit cell:
a: 94.8Å b: 94.8Å c: 144Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.234 0.234 0.282