1XPC

HUMAN ESTROGEN RECEPTOR ALPHA LIGAND-BINDING DOMAIN IN COMPLEX WITH COMPOUND 19


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.60 Å
  • R-Value Free: 0.251 
  • R-Value Observed: 0.184 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Estrogen receptor ligands. Part 9: Dihydrobenzoxathiin SERAMs with alkyl substituted pyrrolidine side chains and linkers.

Blizzard, T.A.Dininno, F.Morgan, J.D.Chen, H.Y.Wu, J.Y.Kim, S.Chan, W.Birzin, E.T.Yang, Y.T.Pai, L.Y.Fitzgerald, P.M.Sharma, N.Li, Y.Zhang, Z.Hayes, E.C.Dasilva, C.A.Tang, W.Rohrer, S.P.Schaeffer, J.M.Hammond, M.L.

(2005) Bioorg Med Chem Lett 15: 107-113

  • DOI: 10.1016/j.bmcl.2004.10.036
  • Primary Citation of Related Structures:  
    1XP9, 1XPC, 1XP6, 1XP1

  • PubMed Abstract: 
  • A series of dihydrobenzoxathiin SERAMs with alkylated pyrrolidine side chains or alkylated linkers was prepared. Minor modifications in the side chain or linker resulted in significant effects on biological activity, especially in uterine tissue.


    Organizational Affiliation

    Merck Research Laboratories, RY800-B116, PO Box 2000, Rahway, NJ 07065, USA. tim_blizzard@merck.com



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Estrogen receptorA248Homo sapiensMutation(s): 0 
Gene Names: ESR1NR3A1ESR
Find proteins for P03372 (Homo sapiens)
Explore P03372 
Go to UniProtKB:  P03372
NIH Common Fund Data Resources
PHAROS  P03372
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
AIT
Query on AIT

Download CCD File 
A
(2S,3R)-3-(4-HYDROXYPHENYL)-2-(4-{[(2R)-2-PYRROLIDIN-1-YLPROPYL]OXY}PHENYL)-2,3-DIHYDRO-1,4-BENZOXATHIIN-6-OL
C27 H29 N O4 S
UZOOIPXOYYJULJ-BLIZRMSTSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
AITIC50 :  1.7000000476837158   nM  PDBBind
AITIC50:  1.7000000476837158   nM  BindingDB
AITIC50:  1.7000000476837158   nM  Binding MOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.60 Å
  • R-Value Free: 0.251 
  • R-Value Observed: 0.184 
  • Space Group: P 65 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 58.69α = 90
b = 58.69β = 90
c = 277.18γ = 120
Software Package:
Software NamePurpose
X-GENdata scaling
X-GENdata reduction
SHELXLrefinement

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2004-12-07
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Version format compliance
  • Version 1.3: 2017-10-11
    Changes: Refinement description