› 1zgr

X-ray diffraction
2.5Å resolution

Crystal structure of the Parkia platycephala seed lectin

Released:
DOI: 10.2210/pdb1zgr/pdb
PDB entry 1zgr coloured by chain, front view.
PDB entry 1zgr coloured by chain, side view.
PDB entry 1zgr coloured by chain, top view.
Source organism: Parkia platycephala
Primary publication:
The first crystal structure of a Mimosoideae lectin reveals a novel quaternary arrangement of a widespread domain.
Gallego del Sol F, Nagano C, Cavada BS, Calvete JJ
J Mol Biol 353 574-83 (2005)
PMID: 16185708

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-160685 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Mannose/glucose-specific lectin Chains: A, B
Molecule details ›
Chains: A, B
Length: 447 amino acids
Theoretical weight: 47.57 KDa
Source organism: Parkia platycephala
UniProt:
  • Canonical: P83304 (Residues: 1-447; Coverage: 100%)
Sequence domains: Jacalin-like lectin domain
Structure domains: Jacalin-like lectin domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM16
Spacegroup: P212121
Unit cell:
a: 63.597Å b: 68.511Å c: 208.531Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.215 0.214 0.243

Quick links

Citations

16 citation in other articles

Beta-propeller crystal structure of Psathyrella velutina lectin: an integrin-like fungal protein interacting with monosaccharides and calcium.
Cioci et al. (2006)
15 more

3 mentions without citation

Ipomoelin, a jacalin-related lectin with a compact tetrameric association and versatile carbohydrate binding properties regulated by its N terminus.
Chang et al. (2012)
2 more