› 3v6n

X-ray diffraction
2.2Å resolution

Crystal structure of a plant albumin from Cicer Arietinum showing hemagglutination

Released:
DOI: 10.2210/pdb3v6n/pdb
PDB 3v6n coloured by chain and viewed from the front.
PDB 3v6n coloured by chain and viewed from the side.
PDB 3v6n 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: 25.73 KDa
Source organism: Cicer arietinum
UniProt:
  • Canonical: G1K3R9 (Residues: 1-227; Coverage: 100%)
Sequence domains: Hemopexin
Structure domains: Hemopexin-like domain

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P21212
Unit cell:
a: 71.246Å b: 73.36Å c: 87.174Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.182 0.179 0.226

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)
3 other articles

1 mention without citation

High resolution structural and functional analysis of a hemopexin motif protein from Dolichos.
Sharma et al. (2019)