› 1bjq

X-ray diffraction
2.65Å resolution

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-138337 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Seed lectin subunit I Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 253 amino acids
Theoretical weight: 27.12 KDa
Source organism: Vigna unguiculata subsp. cylindrica
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P05045 (Residues: 23-275; Coverage: 100%)
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

3 bound ligands:
Ligand CA 8 x CA
Ligand MN 8 x MN
Ligand ADE 8 x ADE
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX7.2
Spacegroup: P212121
Unit cell:
a: 81.377Å b: 116.135Å c: 224.62Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.219 0.219 0.246
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

8 review citations

Lectins.
Vijayan et al. (1999)
7 more

5 mentions without citation

Insights into the quaternary association of proteins through structure graphs: a case study of lectins.
Brinda et al. (2005)
4 more