› 1obp

X-ray diffraction
2Å resolution

ODORANT-BINDING PROTEIN FROM BOVINE NASAL MUCOSA

Released:
DOI: 10.2210/pdb1obp/pdb
PDB entry 1obp coloured by chain, front view.
PDB entry 1obp coloured by chain, side view.
PDB entry 1obp coloured by chain, top view.
Source organism: Bos taurus
Primary publication:
Domain swapping creates a third putative combining site in bovine odorant binding protein dimer.
Tegoni M, Ramoni R, Bignetti E, Spinelli S, Cambillau C
Nat Struct Biol 3 863-7 (1996)
PMID: 8836103

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-139586 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Odorant-binding protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 159 amino acids
Theoretical weight: 18.46 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P07435 (Residues: 1-159; Coverage: 100%)
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family
Structure domains: Lipocalin

Ligands and Environments

1 bound ligand:
Ligand UNX 82 x UNX
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21
Unit cell:
a: 55.9Å b: 65.5Å c: 42.7Å
α: 90° β: 98.8° γ: 90°
R-values:
R R work R free
0.164 0.164 0.247

Quick links

Citations

16 review citations

The lipocalin protein family: structural and sequence overview.
Flower et al. (2000)
15 more

11 mentions without citation

Overview of protein structural and functional folds.
Sun et al. (2004)
10 more