PDBe 1loe

X-ray diffraction
1.9Å resolution

X-RAY CRYSTAL STRUCTURE DETERMINATION AND REFINEMENT AT 1.9 ANGSTROMS RESOLUTION OF ISOLECTIN I FROM THE SEEDS OF LATHYRUS OCHRUS

Released:

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
hetero tetramer
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Mannose/glucose-specific lectin alpha 1 chain Chains: B, D
Molecule details ›
Chains: B, D
Length: 52 amino acids
Theoretical weight: 5.78 KDa
Source organism: Lathyrus ochrus
Expression system: Not provided
UniProt:
  • Canonical: P12306 (Residues: 1-52; Coverage: 98%)
Lectin beta-1 and beta-2 chains Chains: A, C
Molecule details ›
Chains: A, C
Length: 181 amino acids
Theoretical weight: 19.85 KDa
Source organism: Lathyrus ochrus
Expression system: Not provided
UniProt:
  • Canonical: P04122 (Residues: 1-181; Coverage: 100%)
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21212
Unit cell:
a: 135.84Å b: 63.12Å c: 54.54Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.185 0.185 not available
Expression system: Not provided