PDBe 6mr0

X-ray diffraction
2.65Å resolution

Crystal Structure of the All-trans Retinal Bound R111K:Y134F:T54V:R132Q:P39Q:R59Y:L121E Human Cellular Retinoic Acid Binding Protein II Mutant After 5 Minutes UV irradiation at 2.6 Angstrom Resolution


Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Cellular retinoic acid-binding protein 2 Chain: A
Molecule details ›
Chain: A
Length: 137 amino acids
Theoretical weight: 15.56 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P29373 (Residues: 2-138; Coverage: 99%)
Gene name: CRABP2
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: P3121
Unit cell:
a: 58.476Å b: 58.476Å c: 99.552Å
α: 90° β: 90° γ: 120°
R R work R free
0.2 0.191 0.274
Expression system: Escherichia coli BL21(DE3)