› 3s18

X-ray diffraction
2.2Å resolution

Crystal structure of a plant albumin from cicer arietinum showing hemagglutination

Released:
DOI: 10.2210/pdb3s18/pdb
PDB 3s18 coloured by chain and viewed from the front.
PDB 3s18 coloured by chain and viewed from the side.
PDB 3s18 coloured by chain and viewed from the top.
Source organism: Cicer arietinum
Primary publication:
Crystal structure of a plant albumin from Cicer arietinum (chickpea) possessing hemopexin fold and hemagglutination activity.
Sharma U, Katre UV, Suresh CG
Planta (2015)
PMID: 25559942

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Lectin Chains: A, B
Molecule details ›
Chains: A, B
Length: 227 amino acids
Theoretical weight: 25.72 KDa
Source organism: Cicer arietinum
UniProt:
  • Canonical: G1K3S0 (Residues: 1-227; Coverage: 100%)
Sequence domains: Hemopexin
Structure domains: Hemopexin-like domain

Ligands and Environments

5 bound ligands:
Ligand SO4 2 x SO4
Ligand CA 2 x CA
Ligand CL 3 x CL
Ligand IOD 2 x IOD
Ligand NA 1 x NA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P3
Unit cell:
a: 81.917Å b: 81.917Å c: 69.591Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.179 0.177 0.223

Quick links

Citations

1 review citation

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

3 mentions without citation

Fine-grained annotation and classification of de novo predicted LTR retrotransposons.
Steinbiss et al. (2009)
2 more