› 3ipv

X-ray diffraction
2.04Å resolution

Crystal structure of Spatholobus parviflorus seed lectin

Released:
DOI: 10.2210/pdb3ipv/pdb
PDB entry 3ipv coloured by chain, front view.
PDB entry 3ipv coloured by chain, side view.
PDB entry 3ipv coloured by chain, top view.
Source organism: Spatholobus parviflorus
Primary publication:
X-ray structure of a galactose-specific lectin from Spatholobous parviflorous.
Geethanandan K, Abhilash J, Bharath SR, Sadasivan C, Haridas M
Int J Biol Macromol 49 992-8 (2011)
PMID: 21889532

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-160970 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Seed lectin alpha chain Chains: A, C
Molecule details ›
Chains: A, C
Length: 251 amino acids
Theoretical weight: 26.34 KDa
Source organism: Spatholobus parviflorus
UniProt:
  • Canonical: P86352 (Residues: 1-251; Coverage: 100%)
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls
Seed lectin beta chain Chains: B, D
Molecule details ›
Chains: B, D
Length: 239 amino acids
Theoretical weight: 25.26 KDa
Source organism: Spatholobus parviflorus
UniProt:
  • Canonical: P86353 (Residues: 1-239; Coverage: 100%)
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

2 bound ligands:
Ligand CA 4 x CA
Ligand MN 4 x MN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER AXS MICROSTAR
Spacegroup: P1
Unit cell:
a: 60.998Å b: 60.792Å c: 78.179Å
α: 101.32° β: 91.38° γ: 104.32°
R-values:
R R work R free
0.199 0.199 0.264

Quick links

Citations

7 citation in other articles

A salicylic acid-induced lectin-like protein plays a positive role in the effector-triggered immunity response of Arabidopsis thaliana to Pseudomonas syringae Avr-Rpm1.
Armijo et al. (2013)
6 more

3 mentions without citation

Research advances and prospects of legume lectins.
Katoch et al. (2021)
2 more