PDBe 3frj

X-ray diffraction
2.3Å resolution

Crystal Structure of 11b-Hydroxysteroid Dehydrogenase-1 (11b-HSD1) in Complex with Piperidyl Benzamide Inhibitor

Released:

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Corticosteroid 11-beta-dehydrogenase isozyme 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 286 amino acids
Theoretical weight: 31.84 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P28845 (Residues: 24-292; 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 NAP 2 x NAP
1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.2
Spacegroup: P3121
Unit cell:
a: 104.917Å b: 104.917Å c: 134.784Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.194 0.192 0.231
Expression system: Escherichia coli