› 4z45

X-ray diffraction
2.02Å resolution

Structure of OBP3 from the currant-lettuce aphid Nasonovia ribisnigri

Released:
DOI: 10.2210/pdb4z45/pdb
PDB entry 4z45 coloured by chain, front view.
PDB entry 4z45 coloured by chain, side view.
PDB entry 4z45 coloured by chain, top view.
Source organism: Nasonovia ribisnigri
Primary publication:
Crystal Structures and Binding Dynamics of Odorant-Binding Protein 3 from two aphid species Megoura viciae and Nasonovia ribisnigri.
Northey T, Venthur H, De Biasio F, Chauviac FX, Cole A, Ribeiro KA, Grossi G, Falabella P, Field LM, Keep NH, Zhou JJ
Sci Rep 6 24739 (2016)
PMID: 27102935

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-102511 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Odorant-binding protein 3 Chains: A, B, D
Molecule details ›
Chains: A, B, D
Length: 121 amino acids
Theoretical weight: 13.65 KDa
Source organism: Nasonovia ribisnigri
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A0M4AUH6 (Residues: 2-119; Coverage: 99%)
Gene name: OBP3
Sequence domains: PBP/GOBP family

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04-1
Spacegroup: P3121
Unit cell:
a: 87.25Å b: 87.25Å c: 95.08Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.166 0.164 0.207
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

3 review citations

A look inside odorant-binding proteins in insect chemoreception.
Brito et al. (2016)
2 more

5 mentions without citation

Crystal Structures and Binding Dynamics of Odorant-Binding Protein 3 from two aphid species Megoura viciae and Nasonovia ribisnigri.
Northey et al. (2016)
4 more