PDBe 1kt6

X-ray diffraction
1.1Å resolution

Crystal structure of bovine holo-RBP at pH 9.0

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Retinol-binding protein 4 Chain: A
Molecule details ›
Chain: A
Length: 183 amino acids
Theoretical weight: 21.1 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P18902 (Residues: 1-183; Coverage: 100%)
Gene name: RBP4
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: ESRF BEAMLINE ID14-4
Spacegroup: P212121
Unit cell:
a: 46.861Å b: 48.948Å c: 75.654Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.188 0.223