› 1j4t

X-ray diffraction
2.4Å resolution

Structure of Artocarpin: a Lectin with Mannose Specificity (Form 2)

Released:
DOI: 10.2210/pdb1j4t/pdb
PDB entry 1j4t coloured by chain, front view.
PDB entry 1j4t coloured by chain, side view.
PDB entry 1j4t coloured by chain, top view.
Source organism: Artocarpus integer
Primary publication:
Crystal structures of artocarpin, a Moraceae lectin with mannose specificity, and its complex with methyl-alpha-D-mannose: implications to the generation of carbohydrate specificity.
Pratap JV, Jeyaprakash AA, Rani PG, Sekar K, Surolia A, Vijayan M
J Mol Biol 317 237-47 (2002)
PMID: 11902840

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
Macromolecule:
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: 16.12 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

No bound ligands
1 modified residue:
Ligand AYA 8 x AYA

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21
Unit cell:
a: 87.69Å b: 72.19Å c: 92.63Å
α: 90° β: 101.15° γ: 90°
R-values:
R R work R free
0.191 0.191 0.258

Quick links

Citations

6 review citations

Role of receptors in Bacillus thuringiensis crystal toxin activity.
Pigott et al. (2007)
5 more

1 mention without citation

Forcefield_PTM: Ab Initio Charge and AMBER Forcefield Parameters for Frequently Occurring Post-Translational Modifications.
Khoury et al. (2013)