› 1vbo

X-ray diffraction
2.35Å resolution

Crystal structure of artocarpin-mannotriose complex

Released:
DOI: 10.2210/pdb1vbo/pdb
PDB entry 1vbo coloured by chain, front view.
PDB entry 1vbo coloured by chain, side view.
PDB entry 1vbo coloured by chain, top view.
Source organism: Artocarpus integer
Primary publication:
Structural basis for the carbohydrate specificities of artocarpin: variation in the length of a loop as a strategy for generating ligand specificity.
Jeyaprakash AA, Srivastav A, Surolia A, Vijayan M
J Mol Biol 338 757-70 (2004)
PMID: 15099743

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-181695 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Jacalin-type lectin domain-containing protein Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 149 amino acids
Theoretical weight: 16.11 KDa
Source organism: Artocarpus integer
UniProt:
  • Canonical: Q7M1T4 (Residues: 1-149; Coverage: 100%)
Sequence domains: Jacalin-like lectin domain
Structure domains: Jacalin-like lectin domain

Ligands and Environments

Carbohydrate polymer : NEW Components: MAN
Carbohydrate polymer
1 bound ligand:
Ligand MAN 2 x MAN
1 modified residue:
Ligand AYA 8 x AYA

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P21
Unit cell:
a: 138.217Å b: 72.296Å c: 59.373Å
α: 90° β: 94.48° γ: 90°
R-values:
R R work R free
0.209 0.209 0.226

Quick links

Citations

1 review citation

The immunomodulatory effect of plant lectins: a review with emphasis on ArtinM properties.
Souza et al. (2013)
42 other articles

4 mentions without citation

Overview of the Structure⁻Function Relationships of Mannose-Specific Lectins from Plants, Algae and Fungi.
Barre et al. (2019)
3 more