PDBe 4o9s

X-ray diffraction
2.3Å resolution

Crystal structure of Retinol-Binding Protein 4 (RBP4)in complex with a non-retinoid ligand

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Retinol-binding protein 4 Chains: A, B
Molecule details ›
Chains: A, B
Length: 215 amino acids
Theoretical weight: 24.96 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P02753 (Residues: 19-201; Coverage: 100%)
Gene names: PRO2222, RBP4
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family
Structure domains: Lipocalin

Ligands and Environments


No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.2
Spacegroup: P65
Unit cell:
a: 85.737Å b: 85.737Å c: 118.806Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.233 0.231 0.261
Expression system: Escherichia coli