PDBe 3ey4

X-ray diffraction
3Å resolution

Further studies with the 2-amino-1,3-thiazol-4(5H)-one class of 11-hydroxysteroid dehydrogenase type 1 (11-HSD1) inhibitors: Reducing pregnane X receptor (PXR) activity and exploring activity in a monkey pharmacodynamic model

Source organism: Homo sapiens
Entry authors: Zhang JD, Jordan SR, Li V

Function and Biology Details

Reaction catalysed:
An 11-beta-hydroxysteroid + NADP(+) = an 11-oxosteroid + NADPH
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Corticosteroid 11-beta-dehydrogenase isozyme 1 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 275 amino acids
Theoretical weight: 30.49 KDa
Source organism: Homo sapiens
Expression system: Alcaligenes hydrogenophilus
  • Canonical: P28845 (Residues: 25-292; Coverage: 92%)
Gene names: HSD11, HSD11B1, HSD11L, SDR26C1
Sequence domains: short chain dehydrogenase
Structure domains: NAD(P)-binding Rossmann-like Domain

Ligands and Environments

Cofactor: Ligand NDP 4 x NDP
1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.2
Spacegroup: P212121
Unit cell:
a: 49.043Å b: 138.482Å c: 155.336Å
α: 90° β: 90° γ: 90°
R R work R free
0.219 0.219 0.319
Expression system: Alcaligenes hydrogenophilus