3DEY

Crystal structure of 17beta-HSD1 with DHT in normal and reverse orientation.

• PDB DOI: https://doi.org/10.2210/pdb3DEY/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Homo sapiens
• Mutation(s): No 


• Deposited: 2008-06-10 Released: 2009-09-29 
• Deposition Author(s): Mazumdar, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.257 
• R-Value Work: 0.217 
• R-Value Observed: 0.219 

Literature

17beta-HSD1 stimulates breast cancer by DHT inactivation in addition to estradiol production.

Mazumdar, M., Aka, J., Poirier, D., Lin, S.-X.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 35.27 kDa 
• Atom Count: 2,237 
• Modelled Residue Count: 277 
• Deposited Residue Count: 327 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Estradiol 17-beta-dehydrogenase 1	A [auth X]	327	Homo sapiens	Mutation(s): 0  EC: 1.1.1.62 (PDB Primary Data), 1.1.1.51 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P14061 (Homo sapiens) Explore P14061  Go to UniProtKB:  P14061
PHAROS:  P14061 GTEx:  ENSG00000108786

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
DHT	B [auth X]	5-ALPHA-DIHYDROTESTOSTERONE C19 H30 O2 NVKAWKQGWWIWPM-ABEVXSGRSA-N
GOL	C [auth X]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.257 
• R-Value Work: 0.217 
• R-Value Observed: 0.219 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 123.246	α = 90
b = 43.36	β = 100.18
c = 60.398	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-09-29 
Deposition Author(s): Mazumdar, M.

Revision History  

• Version 1.0: 2009-09-29
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.2: 2024-02-21
  Changes: Data collection, Database references, Derived calculations