5JS6 image
Deposition Date 2016-05-07
Release Date 2016-07-13
Last Version Date 2024-10-16
Entry Detail
PDB ID:
5JS6
Keywords:
OXIDOREDUCTASE
Title:
Crystal structure of 17beta-hydroxysteroid dehydrogenase 14 T205 variant in complex with NAD.
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Escherichia coli BL21(DE3)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.00 Å
R-Value Free:
0.19
R-Value Work:
0.16
R-Value Observed:
0.16
Space Group:
I 2 3
5JS6 validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:17-beta-hydroxysteroid dehydrogenase 14
Gene (Uniprot):HSD17B14
Chain IDs:A
Chain Length:274
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q9BPX1 Pfam ID:PF13561 EC:1.1.1.62
Ligand Molecules
CL
NAD
PG4
PGE
Primary Citation
New Insights into Human 17 beta-Hydroxysteroid Dehydrogenase Type 14: First Crystal Structures in Complex with a Steroidal Ligand and with a Potent Nonsteroidal Inhibitor.
J.Med.Chem. 59 6961 6967 (2016)
PMID: 27362750 DOI: 10.1021/acs.jmedchem.6b00293

Abstact

17β-HSD14 is a SDR enzyme able to oxidize estradiol and 5-androstenediol using NAD(+). We determined the crystal structure of this human enzyme as the holo form and as ternary complexes with estrone and with the first potent, nonsteroidal inhibitor. The structures reveal a conical, rather large and lipophilic binding site and are the starting point for structure-based inhibitor design. The two natural variants (S205 and T205) were characterized and adopt a similar structure.

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Protein

Chemical

Disease

Primary Citation of related structures
5EN4