3OKH

Crystal structure of human FXR in complex with 2-(4-chlorophenyl)-1-[(1S)-1-cyclohexyl-2-(cyclohexylamino)-2-oxoethyl]-1H-benzimidazole-6-carboxylic acid


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.273 
  • R-Value Work: 0.213 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Discovery of novel and orally active FXR agonists for the potential treatment of dyslipidemia & diabetes

Richter, H.G.F.Benson, G.M.Blum, D.Chaput, E.Feng, S.Gardes, C.Grether, U.Hartman, P.Kuhn, B.Martin, R.E.Plancher, J.-M.Rudolph, M.G.Schuler, F.Taylor, S.Bleicher, K.H.

(2010) Bioorg.Med.Chem.Lett. 21: 191-194

  • DOI: 10.1016/j.bmcl.2010.11.039
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Herein we describe the synthesis and structure activity relationship of a new class of FXR agonists identified from a high-throughput screening campaign. Further optimization of the original hits led to molecules that were highly active in an LDL-rec ...

    Herein we describe the synthesis and structure activity relationship of a new class of FXR agonists identified from a high-throughput screening campaign. Further optimization of the original hits led to molecules that were highly active in an LDL-receptor KO model for dyslipidemia. The most promising candidate is discussed in more detail.


    Organizational Affiliation

    F Hoffmann-La Roche AG, Grenzacherstrasse, CH-4070 Basel, Switzerland.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Bile acid receptor
A
233Homo sapiensMutation(s): 2 
Gene Names: NR1H4 (BAR, FXR, HRR1, RIP14)
Find proteins for Q96RI1 (Homo sapiens)
Go to Gene View: NR1H4
Go to UniProtKB:  Q96RI1
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
peptide of Nuclear receptor coactivator 1
B
14Homo sapiensMutation(s): 0 
Gene Names: NCOA1 (BHLHE74, SRC1)
EC: 2.3.1.48
Find proteins for Q15788 (Homo sapiens)
Go to Gene View: NCOA1
Go to UniProtKB:  Q15788
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
OKH
Query on OKH

Download SDF File 
Download CCD File 
A
2-(4-chlorophenyl)-1-[(1S)-1-cyclohexyl-2-(cyclohexylamino)-2-oxoethyl]-1H-benzimidazole-6-carboxylic acid
C28 H32 Cl N3 O3
BGTNSFBYQMPTOK-VWLOTQADSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
OKHIC50: 5720 nM (99) BINDINGDB
OKHIC50: 5720 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.273 
  • R-Value Work: 0.213 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 35.730α = 90.00
b = 153.680β = 90.00
c = 115.320γ = 90.00
Software Package:
Software NamePurpose
BUSTERrefinement
PHASERphasing
XDSdata reduction
SADABSdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2010-08-25 
  • Released Date: 2010-12-29 
  • Deposition Author(s): Rudolph, M.G.

Revision History 

  • Version 1.0: 2010-12-29
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance