› 2wc5

X-ray diffraction
1.9Å resolution

Structure of BMori GOBP2 (General Odorant Binding Protein 2)

Released:
DOI: 10.2210/pdb2wc5/pdb
Model geometry
Fit model/data
PDB entry 2wc5 coloured by chain, front view.
PDB entry 2wc5 coloured by chain, side view.
PDB entry 2wc5 coloured by chain, top view.
Source organism: Bombyx mori
Primary publication:
Characterisation of Bombyx mori Odorant-binding proteins reveals that a general odorant-binding protein discriminates between sex pheromone components.
Zhou JJ, Robertson G, He X, Dufour S, Hooper AM, Pickett JA, Keep NH, Field LM
J Mol Biol 389 529-45 (2009)
PMID: 19371749

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-152692 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
General odorant-binding protein 2 Chain: A
Molecule details ›
Chain: A
Length: 142 amino acids
Theoretical weight: 16.32 KDa
Source organism: Bombyx mori
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P34170 (Residues: 20-160; Coverage: 100%)
Sequence domains: PBP/GOBP family
Structure domains: Pheromone/general odorant binding protein domain

Ligands and Environments

2 bound ligands:
Ligand MG 1 x MG
Ligand BOM 1 x BOM
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: P3221
Unit cell:
a: 33.16Å b: 33.16Å c: 189.672Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.172 0.168 0.235
Expression system: Escherichia coli BL21(DE3)

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Citations

11 review citations

Odorant reception in insects: roles of receptors, binding proteins, and degrading enzymes.
Leal WS. (2013)
10 more

5 mentions without citation

Roles of insect odorant binding proteins in communication and xenobiotic adaptation.
Abendroth et al. (2023)
4 more