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: 2.30 Å
  • R-Value Free: 0.247 
  • R-Value Work: 0.187 
  • R-Value Observed: 0.188 

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
  • Structures With Same Primary Citation

  • 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 gammaA, B, C, D, E226Homo sapiensMutation(s): 0 
Gene Names: ESRRGERR3ERRG2KIAA0832NR3B3
Find proteins for P62508 (Homo sapiens)
Explore P62508 
Go to UniProtKB:  P62508
NIH Common Fund Data Resources
PHAROS  P62508
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
TXF
Query on TXF

Download CCD File 
A, B, C, D, E
(Z)-4-(1-{4-[2-(DIMETHYLAMINO)ETHOXY]PHENYL}-5-HYDROXY-2-PHENYLPENT-1-ENYL)PHENOL
C27 H31 N O3
ZVSFNBNLNLXEFQ-RQZHXJHFSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
TXFIC50 :  79   nM  PDBBind
TXFIC50:  77   nM  BindingDB
TXFIC50:  79   nM  BindingDB
TXFIC50:  79   nM  Binding MOAD
TXFIC50:  2700   nM  BindingDB
TXFIC50:  110   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.247 
  • R-Value Work: 0.187 
  • R-Value Observed: 0.188 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 106.876α = 90
b = 75.776β = 104.84
c = 185.092γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MAR345data collection
SCALEPACKdata scaling
AMoREphasing

Structure Validation

View Full Validation Report



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
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2017-10-18
    Changes: Refinement description