3CS7

FACTOR XA IN COMPLEX WITH THE INHIBITOR 1-(4-methoxyphenyl)-6-(4-(1-(pyrrolidin-1-ylmethyl)cyclopropyl)phenyl)-3-(trifluoromethyl)-5,6-dihydro-1H-pyrazolo[3,4-c]pyridin-7(4H)-one

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.274 
  • R-Value Work: 0.222 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history. 

Literature

Achieving structural diversity using the perpendicular conformation of alpha-substituted phenylcyclopropanes to mimic the bioactive conformation of ortho-substituted biphenyl P4 moieties: discovery of novel, highly potent inhibitors of Factor Xa.

Qiao, J.X., Cheney, D.L., Alexander, R.S., Smallwood, A.M., King, S.R., He, K., Rendina, A.R., Luettgen, J.M., Knabb, R.M., Wexler, R.R., Lam, P.Y.

(2008) Bioorg.Med.Chem.Lett. 18: 4118-4123

  • DOI: 10.1016/j.bmcl.2008.05.095

  • PubMed Abstract: 

    • Ortho-substituted biphenyl moieties are widely used in drug design. We herein report a successful use of the perpendicular conformation of the alpha-substituted phenylcyclopropyl groups to mimic the aplanar, biologically active conformation of the or ...

    Ortho-substituted biphenyl moieties are widely used in drug design. We herein report a successful use of the perpendicular conformation of the alpha-substituted phenylcyclopropyl groups to mimic the aplanar, biologically active conformation of the ortho-substituted biphenyl moieties to achieve structural diversity. This is exemplified by the design and synthesis of a series of highly potent pyrazole bicyclic-based Factor Xa (FXa) inhibitors bearing alpha-substituted phenylcyclopropyl P4 moieties. The designed perpendicular conformation was confirmed by the X-ray structure of FXa-bound compound 2r. The potential structural basis for the high FXa potency in the phenylcyclopropyl P4 analogs and their improved FXa inhibitory activities compared with the biphenyl P4 counterparts are discussed.

    Organizational Affiliation: 

    Bristol-Myers Squibb Company, Research and Development, PO Box 5400, Princeton, NJ 08543-5400, USA. jennifer.qiao@bms.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Coagulation factor X
A
234Homo sapiensMutation(s): 0 
Gene Names: F10
EC: 3.4.21.6
Find proteins for P00742 (Homo sapiens)
Go to Gene View: F10
Go to UniProtKB:  P00742
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Coagulation factor X
L
52Homo sapiensMutation(s): 0 
Gene Names: F10
EC: 3.4.21.6
Find proteins for P00742 (Homo sapiens)
Go to Gene View: F10
Go to UniProtKB:  P00742
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
LG0
Query on LG0
Download SDF File 
Download CCD File 
A
1-(4-methoxyphenyl)-6-(4-(1-(pyrrolidin-1-ylmethyl)cyclopropyl)phenyl)-3-(trifluoromethyl)-5,6-dihydro-1H-pyrazolo[3,4-c]pyridin-7(4H)-one
C28 H29 F3 N4 O2
VNHRSGCBTKUBAX-UHFFFAOYSA-N
 Ligand Interaction
CA
Query on CA
Download SDF File 
Download CCD File 
A
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
LG0Ki: 0 nM (100) BINDINGDB
LG0Ki: 0.021 nM BINDINGMOAD
LG0Ki: 0.021 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.274 
  • R-Value Work: 0.222 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 56.500α = 90.00
b = 72.600β = 90.00
c = 79.000γ = 90.00
Software Package:
Software NamePurpose
PDB_EXTRACTdata extraction
HKL-2000data reduction
CNSrefinement
CNXrefinement
HKL-2000data scaling

Structure Validation

View Full Validation Report or Ramachandran Plots


View more in-depth experimental data

Entry History 

Deposition Data

  • Deposited Date: 2008-04-09 
  • Released Date: 2008-07-08 
  • Deposition Author(s): Alexander, R.S.

Revision History 

  • Version 1.0: 2008-07-08
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance