PDBe 2fs6

X-ray diffraction
1.35Å resolution

Crystal Structure of Apo-Cellular Retinoic Acid Binding Protein Type II At 1.35 Angstroms Resolution


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Cellular retinoic acid-binding protein 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 137 amino acids
Theoretical weight: 15.58 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P29373 (Residues: 2-138; Coverage: 99%)
Gene name: CRABP2
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 14-ID-B
Spacegroup: P1
Unit cell:
a: 34.449Å b: 37.056Å c: 56.527Å
α: 72.68° β: 76.37° γ: 87.28°
R R work R free
0.154 0.148 0.204
Expression system: Escherichia coli