PDBe 1ofs

X-ray diffraction
1.8Å resolution

Pea lectin-sucrose complex

Source organism: Pisum sativum
Entry authors: Shevtsov MB, Tsygannik IN

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Lectin beta chain Chains: A, C
Molecule details ›
Chains: A, C
Length: 187 amino acids
Theoretical weight: 20.7 KDa
Source organism: Pisum sativum
  • Canonical: P02867 (Residues: 31-217; Coverage: 76%)
Gene names: LECA, PSL1
Structure domains: Jelly Rolls
Lectin alpha chain Chains: B, D
Molecule details ›
Chains: B, D
Length: 48 amino acids
Theoretical weight: 5.23 KDa
Source organism: Pisum sativum
  • Canonical: P02867 (Residues: 218-265; Coverage: 20%)
Gene names: LECA, PSL1

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P212121
Unit cell:
a: 49.831Å b: 60.803Å c: 136.087Å
α: 90° β: 90° γ: 90°
R R work R free
0.168 0.166 0.207