2J38

CRYSTAL STRUCTURE OF A HUMAN FACTOR XA INHIBITOR COMPLEX


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.302 
  • R-Value Work: 0.211 
  • R-Value Observed: 0.215 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Arylsulfonamides: A Study of the Relationship between Activity and Conformational Preferences for a Series of Factor Xa Inhibitors.

Senger, S.Convery, M.A.Chan, C.Watson, N.S.

(2006) Bioorg Med Chem Lett 16: 5731

  • DOI: 10.1016/j.bmcl.2006.08.092
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Torsional scans of sulfonamide S-C bonds in small model systems of a series of arylsulfonamide factor Xa inhibitors were performed in order to investigate if conformational effects can help to rationalise the observed SAR. Computational results were ...

    Torsional scans of sulfonamide S-C bonds in small model systems of a series of arylsulfonamide factor Xa inhibitors were performed in order to investigate if conformational effects can help to rationalise the observed SAR. Computational results were in good agreement with the experimental data indicating that the sulfonamide conformation plays an important role in determining the activity in this particular series of factor Xa inhibitors.


    Related Citations: 
    • Factor Xa Inhibitors: S1 Binding Interactions of a Series of N-{(3S)-1-[(1S)-1-Methyl-2-Morpholin-4-Yl-2-Oxoethyl]-2-Oxopyrrolidin-3-Yl}Sulfonamides.
      Chan, C., Borthwick, A.D., Brown, D., Burns-Kurtis, C.L., Campbell, M., Chaudry, L., Chung, C.W., Convery, M.A., Hamblin, J.N., Johnstone, L., Kelly, H.A., Kleanthous, S., Patikis, A., Patel, C., Pateman, A.J., Senger, S., Shah, G.P., Toomey, J.R., Watson, N.S., Weston, H.E., Whitworth, C., Young, R.J., Zhou, P.
      (2007) J Med Chem 50: 1546

    Organizational Affiliation

    GlaxoSmithKline, Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, UK. stefan.x.senger@gsk.com



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
ACTIVATED FACTOR XA HEAVY CHAINA254Homo sapiensMutation(s): 0 
Gene Names: F10
EC: 3.4.21.6
Find proteins for P00742 (Homo sapiens)
Explore P00742 
Go to UniProtKB:  P00742
NIH Common Fund Data Resources
PHAROS  P00742
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence

Find similar proteins by: Sequence  |  Structure

Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
FACTOR X LIGHT CHAINB134Homo sapiensMutation(s): 0 
Gene Names: F10
EC: 3.4.21.6
Find proteins for P00742 (Homo sapiens)
Explore P00742 
Go to UniProtKB:  P00742
NIH Common Fund Data Resources
PHAROS  P00742
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GS5
Query on GS5

Download CCD File 
A
5-CHLORO-N-{(3S)-1-[(1S)-1-METHYL-2-MORPHOLIN-4-YL-2-OXOETHYL]-2-OXOPYRROLIDIN-3-YL}-1-BENZOTHIOPHENE-2-SULFONAMIDE
C19 H22 Cl N3 O5 S2
LTJNKFUIOOJXNJ-WFASDCNBSA-N
 Ligand Interaction
CA
Query on CA

Download CCD File 
A
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
GS5Ki:  47   nM  Binding MOAD
GS5Ki:  47   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.302 
  • R-Value Work: 0.211 
  • R-Value Observed: 0.215 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 56.794α = 90
b = 72.731β = 90
c = 79.895γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-09-27
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance