From owner-chemistry@ccl.net Sat Jun 2 04:41:00 2012 From: "Andrew Dalke dalke!=!dalkescientific.com" To: CCL Subject: CCL: fmcs-1.0 - maximum common substructure search Message-Id: <-47022-120601201111-20988-EEHYao/OGjctcXuO9i3fkQ * server.ccl.net> X-Original-From: Andrew Dalke Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=us-ascii Date: Sat, 2 Jun 2012 02:10:52 +0200 Mime-Version: 1.0 (Apple Message framework v1257) Sent to CCL by: Andrew Dalke [dalke^-^dalkescientific.com] Dear CCL'ers, I've just released fmcs-1.0. It finds a maximum common substructure of two or more structures. Some of the features are: o handles 1,000s of structures o several different atom and bond comparison schemes o modifiers to require ring bonds only match ring bonds, or that incomplete rings are not allowed in the MCS o user-defined atom class typing through isotope labels (SMILES) or through an SD tag field o uses an exact solution to find a maximum common substructure o reports the current best solution if the timeout is reached The software is distributed under the 2-clause BSD license and available for no charge from https://bitbucket.org/dalke/fmcs/downloads/fmcs-1.0.tar.gz You must have the Python bindings to RDKit in order to run fmcs. Usage details are in the README, shown also in the project page at: https://bitbucket.org/dalke/fmcs/ For an additional usage overview, see: http://www.dalkescientific.com/writings/diary/archive/2012/05/13/fmcs.html Here's an example of using fmcs to analyze the ChEBI substructure ontology: http://dalkescientific.com/writings/diary/archive/2012/05/13/mcs_chebi.html and the view from the curator's side: http://metabolights.blogspot.com/2012/05/chebi-smarts-and-maximum-common.html Many thanks to Roche for funding this work, and their effort to promote more open source software in cheminformatics. Thanks also to Greg Landrum for RDKit, the Indigo developers for their extractCommonScaffold multiple-structure MCS methods, Asad Rahman for SMSD (Indigo and SMSD were used for cross-validation testing), Karen Schomburg for the SMARTSviewer server, Daylight for the depictmatch.cgi server, and the ChEBI team for manual inspection work. I am available for consulting and software training in computational chemistry. Contact me if you want help extending fmcs or integrating it within your organization. Andrew Dalke dalke__dalkescientific.com From owner-chemistry@ccl.net Sat Jun 2 11:17:00 2012 From: "Jimmy Stewart MrMOPAC|*|att.net" To: CCL Subject: CCL: New MOPAC2012, Beta Test Message-Id: <-47023-120602095319-29325-/2Yjx9iXqY0OgxKNhFzDng{}server.ccl.net> X-Original-From: Jimmy Stewart Content-Type: multipart/alternative; boundary="------------060601070107040200070100" Date: Sat, 02 Jun 2012 07:53:24 -0600 MIME-Version: 1.0 Sent to CCL by: Jimmy Stewart [MrMOPAC-x-att.net] This is a multi-part message in MIME format. --------------060601070107040200070100 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Volunteers are needed for beta-testing a new version of MOPAC called MOPAC2012. The beta test will run until the end of August. MOPAC2012 contains the new methods PM7 and PM7-TS. Details of the accuracy of these methods can be seen at: HTTP://OpenMOPAC.net/PM7_accuracy/PM7_accuracy.html Currently, only users familiar with MOPAC should try using MOPAC2012. The default method in MOPAC2012 is PM7. If PM6 is needed, add keyword PM6. Executable files (binary files) can be downloaded from: http://openmopac.net/Download_MOPAC_Executable_Step2.html Please send feedback and any suggestions for improvements to MrMOPAC:OpenMOPAC.net Thank you -- James J. P. Stewart Stewart Computational Chemistry 15210 Paddington Circle Colorado Springs, CO 80921 USA Tel: (719) 488-9416, E-mail: MrMOPAC:OpenMOPAC.net SKYPE: Jimmy.Stewart2, URL: HTTP://OpenMOPAC.net --------------060601070107040200070100 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Volunteers are needed for beta-testing a new version of MOPAC called MOPAC2012. The beta test will run until the end of August.  MOPAC2012 contains the new methods PM7 and PM7-TS.  Details of the accuracy of these methods can be seen at:

HTTP://OpenMOPAC.net/PM7_accuracy/PM7_accuracy.html

Currently, only users familiar with MOPAC should try using MOPAC2012.  The default method in MOPAC2012 is PM7.  If PM6 is needed, add keyword PM6.  Executable files (binary files) can be downloaded from:

http://openmopac.net/Download_MOPAC_Executable_Step2.html

Please send feedback and any suggestions for improvements to MrMOPAC:OpenMOPAC.net 
Thank you



-- 

James J. P. Stewart
Stewart Computational Chemistry
15210 Paddington Circle
Colorado Springs, CO 80921
USA
Tel: (719) 488-9416, E-mail: MrMOPAC:OpenMOPAC.net
SKYPE: Jimmy.Stewart2, URL: HTTP://OpenMOPAC.net
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