› 3snm

X-ray diffraction
2.15Å resolution

Crystal structure of a lectin from Canavalia maritima seeds complexed with Indole-3-Acetic Acid

Released:
DOI: 10.2210/pdb3snm/pdb
PDB entry 3snm coloured by chain, front view.
PDB entry 3snm coloured by chain, side view.
PDB entry 3snm coloured by chain, top view.
Source organism: Canavalia lineata
Primary publication:
Interactions between indole-3-acetic acid (IAA) with a lectin from Canavalia maritima seeds reveal a new function for lectins in plant physiology.
Delatorre P, Silva-Filho JC, Rocha BA, Santi-Gadelha T, da Nóbrega RB, Gadelha CA, do Nascimento KS, Nagano CS, Sampaio AH, Cavada BS
Biochimie 95 1697-703 (2013)
PMID: 23727478

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo tetramer
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-160526 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Concanavalin-A Chain: A
Molecule details ›
Chain: A
Length: 237 amino acids
Theoretical weight: 25.49 KDa
Source organism: Canavalia lineata
UniProt:
  • Canonical: P81460 (Residues: 1-237; Coverage: 100%)
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

4 bound ligands:
Ligand CA 1 x CA
Ligand MN 1 x MN
Ligand IND 1 x IND
Ligand IAC 1 x IAC
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LNLS BEAMLINE D03B-MX1
Spacegroup: I222
Unit cell:
a: 67.19Å b: 70.74Å c: 97.75Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.207 0.206 0.225

Quick links

Citations

9 citation in other articles

Crystal structure of the vicilin from Solanum melongena reveals existence of different anionic ligands in structurally similar pockets.
Jain et al. (2016)
8 more

1 mention without citation

Substrate-dependent transport mechanism in AcrB of multidrug resistant bacteria.
Jewel et al. (2020)