1g7n

X-ray diffraction
1.5Å resolution

Toward changing specificity: adipocyte lipid binding protein mutant, apo form

Released:
Source organism: Mus musculus
Primary publication:
Specificity determinants for lipids bound to beta-barrel proteins.
J. Lipid Res. 45 232-43 (2004)
PMID: 14594993

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Fatty acid-binding protein, adipocyte Chain: A
Molecule details ›
Chain: A
Length: 131 amino acids
Theoretical weight: 14.53 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P04117 (Residues: 2-132; Coverage: 99%)
Gene names: Ap2, Fabp4
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family
Structure domains: Lipocalin

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: C2
Unit cell:
a: 120.08Å b: 37.97Å c: 28.82Å
α: 90° β: 92.32° γ: 90°
R-values:
R R work R free
0.196 0.196 0.225
Expression system: Escherichia coli BL21(DE3)