Re: [Open Babel] Murcko framework generation

2010-10-05 Thread Florian Nigsch
Hi, A long time ago I wrote a python script to calculate scaffolds. It surely can be improved in many ways, but you might find it interesting: http://flo.nigsch.com/wp-content/uploads/2008/04/murcko.python Cheers, Flo On Oct 5, 2010, at 10:20 AM, Pascal Muller wrote: > Hi all, > > Below is

[Open Babel] Murcko framework generation

2010-10-05 Thread Pascal Muller
Hi all, Below is a small pybel script for Murcko framework generation, with or without exocyclic double bonded heteroatoms. Any comment on the programme structure, or how to improve it, are welcome :) I'll need to run it on a ZINC subset, so the speedier the better. I plan to generate smaller Mu

Re: [Open Babel] more MMFF94 bug fixes

2010-10-05 Thread Geoffrey Hutchison
Dear Paolo, > atom types and/or MMFF94 charges. Included is a test.sdf file which > triggers the misassignments, so you may test yourself the results before > and after the cure. Thanks very much! This is a big help. We're also trying to track down some strange mis-assignments of atom types in c

[Open Babel] more MMFF94 bug fixes

2010-10-05 Thread Paolo Tosco
Dear OpenBabel developers, while playing with obenergy I found a few more misassignments of MMFF94 atom types and/or MMFF94 charges. Included is a test.sdf file which triggers the misassignments, so you may test yourself the results before and after the cure. The attached patch fixes all problems