3KLP | pdb_00003klp

17beta-HSD1 in complex with A-diol

• PDB DOI: https://doi.org/10.2210/pdb3KLP/pdb

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


• Deposited: 2009-11-08 Released: 2010-11-10 
• Deposition Author(s): Mazumdar, M., Lin, S.-X.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 
  0.254 (Depositor), 0.257 (DCC) 
• R-Value Work: 
  0.169 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.173 (Depositor) 

Literature

Molecular basis of sex-steroids: their translational activity

Mazumdar, M., Chen, J., 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 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 35.18 kDa 
• Atom Count: 2,161 
• Modeled Residue Count: 276 
• 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 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
B81	B [auth X]	(3alpha,8alpha,17beta)-androst-5-ene-3,17-diol C19 H30 O2 QADHLRWLCPCEKT-LOVVWNRFSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free:  0.254 (Depositor), 0.257 (DCC) 
• R-Value Work:  0.169 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.173 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 122.44	α = 90
b = 44.02	β = 99.7
c = 60.98	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-11-10 
Deposition Author(s): Mazumdar, M., Lin, S.-X.

Revision History  

• Version 1.0: 2010-11-10
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-02-21
  Changes: Data collection, Database references, Derived calculations