1xse

X-ray diffraction
2.5Å resolution

Crystal Structure of Guinea Pig 11beta-Hydroxysteroid Dehydrogenase Type 1

Released:

Function and Biology Details

Reactions catalysed:
An 11-beta-hydroxysteroid + NADP(+) = an 11-oxosteroid + NADPH
A 7-beta-hydroxysteroid + NADP(+) = a 7-oxosteroid + NADPH
Biochemical function:
Biological process:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-180271 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
11-beta-hydroxysteroid dehydrogenase 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 295 amino acids
Theoretical weight: 32.34 KDa
Source organism: Cavia porcellus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6QLL4 (Residues: 24-297; Coverage: 91%)
Gene name: HSD11B1
Sequence domains: short chain dehydrogenase
Structure domains: NAD(P)-binding Rossmann-like Domain

Ligands and Environments


Cofactor: Ligand NDP 2 x NDP
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MAX II BEAMLINE I711, RIGAKU RU300
Spacegroup: I422
Unit cell:
a: 118.385Å b: 118.385Å c: 184.772Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.196 0.192 0.267
Expression system: Escherichia coli BL21(DE3)