PDBe 6noe

X-ray diffraction
1.97Å resolution

Crystal Structure of the All-Trans Retinal-Bound R111K:Y134F:T54V:R132Q:P39Y:R59Y:L121E:I63D Mutant of Human Cellular Retinoic Acid Binding Protein II in the Dark at 1.97 Angstrom Resolution

Source organism: Homo sapiens
Entry authors: Ghanbarpour A, Geiger J

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: 15.6 KDa
Source organism: Homo sapiens
Expression system: Bacterial expression vector pBEN1-SGC
  • 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-G
Spacegroup: P3121
Unit cell:
a: 59.17Å b: 59.17Å c: 99.733Å
α: 90° β: 90° γ: 120°
R R work R free
0.21 0.205 0.255
Expression system: Bacterial expression vector pBEN1-SGC