› 7un2

X-ray diffraction
1.8Å resolution

Crystal structure of a lectin from Canavalia maritima seed (ConM) complexed with Indole-3-butyric acid

Released:
DOI: 10.2210/pdb7un2/pdb
PDB entry 7un2 coloured by chain, front view.
PDB entry 7un2 coloured by chain, side view.
PDB entry 7un2 coloured by chain, top view.
Source organism: Canavalia rosea
Entry authors: de Sousa JP, Bezerra EHS, Sales MV, Queiroz PP, da Silva FMS, Carvalho CPS, Freire VN, Rocha BAM

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-230603 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Legume lectin domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 237 amino acids
Theoretical weight: 25.49 KDa
Source organism: Canavalia rosea
UniProt:
  • Canonical: A0A8E6Z6W6 (Residues: 125-242; Coverage: 48%)
  • Canonical: A0A6M6R659 (Residues: 30-148; Coverage: 46%)
Sequence domains: Legume lectin domain

Ligands and Environments

6 bound ligands:
Ligand CA 2 x CA
Ligand MN 2 x MN
Ligand GOL 2 x GOL
Ligand 3IB 1 x 3IB
Ligand CL 2 x CL
Ligand DBB 1 x DBB
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LNLS BEAMLINE W01B-MX2
Unit cell:
a: 67.99Å b: 71.843Å c: 98.868Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.204 0.203 0.233

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