3L0E

X-ray crystal structure of a Potent Liver X Receptor Modulator


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.237 
  • R-Value Work: 0.202 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Discovery of tertiary sulfonamides as potent liver X receptor antagonists.

Zuercher, W.J.Buckholz, R.G.Campobasso, N.Collins, J.L.Galardi, C.M.Gampe, R.T.Hyatt, S.M.Merrihew, S.L.Moore, J.T.Oplinger, J.A.Reid, P.R.Spearing, P.K.Stanley, T.B.Stewart, E.L.Willson, T.M.

(2010) J.Med.Chem. 53: 3412-3416

  • DOI: 10.1021/jm901797p

  • PubMed Abstract: 
  • Tertiary sulfonamides were identified in a HTS as dual liver X receptor (LXR, NR1H2, and NR1H3) ligands, and the binding affinity of the series was increased through iterative analogue synthesis. A ligand-bound cocrystal structure was determined whic ...

    Tertiary sulfonamides were identified in a HTS as dual liver X receptor (LXR, NR1H2, and NR1H3) ligands, and the binding affinity of the series was increased through iterative analogue synthesis. A ligand-bound cocrystal structure was determined which elucidated key interactions for high binding affinity. Further characterization of the tertiary sulfonamide series led to the identification of high affinity LXR antagonists. GSK2033 (17) is the first potent cell-active LXR antagonist described to date. 17 may be a useful chemical probe to explore the cell biology of this orphan nuclear receptor.


    Organizational Affiliation

    GlaxoSmithKline, Five Moore Drive, Research Triangle Park, North Carolina 27709, USA. william.j.zuercher@gsk.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Oxysterols receptor LXR-beta
A
253Homo sapiensMutation(s): 7 
Gene Names: NR1H2 (LXRB, NER, UNR)
Find proteins for P55055 (Homo sapiens)
Go to Gene View: NR1H2
Go to UniProtKB:  P55055
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Nuclear receptor coactivator 2
B
12Homo sapiensMutation(s): 0 
Gene Names: NCOA2 (BHLHE75, SRC2, TIF2)
Find proteins for Q15596 (Homo sapiens)
Go to Gene View: NCOA2
Go to UniProtKB:  Q15596
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
G58
Query on G58

Download SDF File 
Download CCD File 
A
N-(2-chloro-6-fluorobenzyl)-1-methyl-N-{[3'-(methylsulfonyl)biphenyl-4-yl]methyl}-1H-imidazole-4-sulfonamide
C25 H23 Cl F N3 O4 S2
AYVVQXQFVKEXMX-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
G58EC50: 79 nM (97) BINDINGDB
G58IC50: 10 nM (97) BINDINGDB
G58IC50: 10 nM BINDINGMOAD
G58IC50: 10 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.237 
  • R-Value Work: 0.202 
  • Space Group: P 41 2 2
Unit Cell:
Length (Å)Angle (°)
a = 114.855α = 90.00
b = 114.855β = 90.00
c = 56.407γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data scaling
PHASERphasing
HKL-2000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2009-12-09 
  • Released Date: 2010-04-07 
  • Deposition Author(s): Gampe Jr., R.T.

Revision History 

  • Version 1.0: 2010-04-07
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Advisory, Refinement description, Version format compliance
  • Version 1.2: 2017-11-01
    Type: Refinement description