Re: [OpenBabel-Devel] CDX-and chirality(Sept 2007 last post)

2012-02-19 Thread Danni L Harris
velopment. Danni - Original Message From: Noel O'Boyle To: Geoff Hutchison Cc: dannihar...@sbcglobal.net; Openbabel-DEV net Sent: Fri, February 17, 2012 5:30:25 AM Subject: Re: [OpenBabel-Devel] CDX-and chirality(Sept 2007 last post) Hi Danni, The CDK format stores stereochemi

Re: [OpenBabel-Devel] CDX-and chirality(Sept 2007 last post)

2012-02-17 Thread Noel O'Boyle
Hi Danni, The CDK format stores stereochemistry using the Cahn-Ingold-Prelog system. *sigh* Unfortunately, Open Babel has no code for interpreting or generating CIP symbols. The first step in adding support would be to port the CIP code from RDKit or so to Open Babel. I'll look into it, but that

Re: [OpenBabel-Devel] CDX-and chirality(Sept 2007 last post)

2012-02-16 Thread Geoff Hutchison
No, there is not yet support for grabbing all stereochemistry from CDX files. In the 2.3.x effort, the stereochemistry code was completely rewritten. If you are considering looking at the code, I suggest posting to the list, as others (particularly Noel O'Boyle) can probably help. -Geoff On Fe