2hnx

X-ray diffraction
1.5Å resolution

Crystal Structure of aP2

Released:
Source organism: Homo sapiens
Entry authors: Marr E, Tardie M, Carty M, Brown Phillips T, Qiu X, Karam G

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: 136 amino acids
Theoretical weight: 15.18 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P15090 (Residues: 1-132; Coverage: 100%)
Gene name: FABP4
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family
Structure domains: Lipocalin

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P212121
Unit cell:
a: 32.47Å b: 53.94Å c: 75Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.177 0.174 0.225
Expression system: Escherichia coli