Hi Egon,

The reference for the lip_druglike descriptor is the original Lipinski
paper. 
http://dx.doi.org/10.1016%2FS0169-409X%2800%2900129-0

Lezan's definition is the same as in MOE, so that's the descriptor I've been
using.

Patrik

--------------------------------------------------------------------------
Patrik Rydberg, Post-doc, Ph.D.

Biostructural Research Group
Department of Medicinal Chemistry
Faculty of Pharmaceutical  Sciences
University of Copenhagen
DK-2100 Copenhagen

http://www.farma.ku.dk/index.php/Patrik-Rydberg/5304/0/


> -----Original Message-----
> From: Egon Willighagen [mailto:egon.willigha...@gmail.com]
> Sent: den 4 december 2010 12:48
> To: p...@farma.ku.dk
> Cc: cdk-user@lists.sourceforge.net; Lezan Hawizy
> Subject: Re: [Cdk-user] PAPER: The SMARTCyp cytochrome P450 metabolism
> prediction server
> 
> cc:Lezan
> 
> Hi Patrik,
> 
> On Fri, Nov 26, 2010 at 12:31 PM,  <p...@farma.ku.dk> wrote:
> > The paper shows the web implementation of the SMARTCyp method as well
> as
> > improvements to the method. It uses the JChemPaint applet for
> molecular
> > drawing, and CDK for molecule input, SMARTS matching and perception
> of
> > topological information, as well as rendering of output.
> 
> You write that "by extracting all molecules defined as drug-like
> according to the ‘lip_druglike’ descriptor in the MOE software
> (Chemical Computing Group Inc., version 2007.09)"
> 
> Do you have a reference for this 'lip_druglike' descriptor?
> 
> Lezan has a descriptor ontology [0] that describes it as "One if and
> only if lip_violation < 2 otherwise zero."
> 
> That would be rather trivial to implement in the CDK. Patrik, is this
> the descriptor you have been using?
> 
> Egon
> 
> 0.http://bitbucket.org/lh359/cml2rdf/src/a847c08d4cf3/src/test/resource
> s/owlFiles/DescriptorOntology.owl
> 
> --
> Dr E.L. Willighagen
> Postdoctoral Research Associate
> University of Cambridge
> Homepage: http://egonw.github.com/
> LinkedIn: http://se.linkedin.com/in/egonw
> Blog: http://chem-bla-ics.blogspot.com/
> PubList: http://www.citeulike.org/user/egonw/tag/papers


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