› 2jpo

Solution NMR

NMR structure of Antheraea polyphemus pheromone-binding protein 1 at pH 4.5

Released:
DOI: 10.2210/pdb2jpo/pdb
PDB entry 2jpo coloured by chain, ensemble of 20 models, front view.
PDB entry 2jpo coloured by chain, ensemble of 20 models, side view.
PDB entry 2jpo coloured by chain, ensemble of 20 models, top view.
Source organism: Antheraea polyphemus
Primary publication:
Structural basis of ligand binding and release in insect pheromone-binding proteins: NMR structure of Antheraea polyphemus PBP1 at pH 4.5.
Damberger FF, Ishida Y, Leal WS, Wüthrich K
J Mol Biol 373 811-9 (2007)
PMID: 17884092

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-149061 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pheromone-binding protein Chain: A
Molecule details ›
Chain: A
Length: 142 amino acids
Theoretical weight: 15.8 KDa
Source organism: Antheraea polyphemus
Expression system: Escherichia coli
UniProt:
  • Canonical: P20797 (Residues: 22-163; Coverage: 100%)
Sequence domains: PBP/GOBP family
Structure domains: Pheromone/general odorant binding protein domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: TORSION ANGLE DYNAMICS, SIMULATED ANNEALING
Expression system: Escherichia coli

Quick links

Citations

7 review citations

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

7 mentions without citation

Ligand binding turns moth pheromone-binding protein into a pH sensor: effect on the Antheraea polyphemus PBP1 conformation.
Katre et al. (2009)
6 more