2EWP

Crystal structure of Estrogen Related Receptor-3 (ERR-gamma) ligand binding domaind with tamoxifen analog GSK5182


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.247 
  • R-Value Work: 0.187 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Structure-guided synthesis of tamoxifen analogs with improved selectivity for the orphan ERRgamma.

Chao, E.Y.Collins, J.L.Gaillard, S.Miller, A.B.Wang, L.Orband-Miller, L.A.Nolte, R.T.McDonnell, D.P.Willson, T.M.Zuercher, W.J.

(2006) Bioorg.Med.Chem.Lett. 16: 821-824

  • DOI: 10.1016/j.bmcl.2005.11.030

  • PubMed Abstract: 
  • The design and synthesis of 4-hydroxytamoxifen (4-OHT) derivatives are described. The binding affinities of these compounds toward the orphan estrogen-related receptor gamma and the classical estrogen receptor alpha demonstrate that analogs bearing h ...

    The design and synthesis of 4-hydroxytamoxifen (4-OHT) derivatives are described. The binding affinities of these compounds toward the orphan estrogen-related receptor gamma and the classical estrogen receptor alpha demonstrate that analogs bearing hydroxyalkyl groups display improved binding selectivity profiles compared with that of 4-OHT. An X-ray crystal structure of one of the designed compounds bound to ERRgamma LBD confirms the molecular basis of the selectivity.


    Organizational Affiliation

    Discovery Research, GlaxoSmithKline, Five Moore Drive, Research Triangle Park, NC 27709, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Estrogen-related receptor gamma
A, B, C, D, E
226Homo sapiensMutation(s): 0 
Gene Names: ESRRG (ERR3, ERRG2, KIAA0832, NR3B3)
Find proteins for P62508 (Homo sapiens)
Go to Gene View: ESRRG
Go to UniProtKB:  P62508
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
TXF
Query on TXF

Download SDF File 
Download CCD File 
A, B, C, D, E
(Z)-4-(1-{4-[2-(DIMETHYLAMINO)ETHOXY]PHENYL}-5-HYDROXY-2-PHENYLPENT-1-ENYL)PHENOL
GSK5182
C27 H31 N O3
ZVSFNBNLNLXEFQ-RQZHXJHFSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
TXFIC50: 77 - 110 nM (100) BINDINGDB
TXFIC50: 79 nM BINDINGMOAD
TXFIC50: 79 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.247 
  • R-Value Work: 0.187 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 106.876α = 90.00
b = 75.776β = 104.84
c = 185.092γ = 90.00
Software Package:
Software NamePurpose
MAR345data collection
SCALEPACKdata scaling
AMoREphasing
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2005-11-04 
  • Released Date: 2006-05-09 
  • Deposition Author(s): Nolte, R.T.

Revision History 

  • Version 1.0: 2006-05-09
    Type: Initial release
  • Version 1.1: 2008-05-01
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2017-10-18
    Type: Refinement description