superimpose two molecules based on a pattern
Any molecules matching the supplied SMARTS pattern will be rotated and translated to provide the smallest possible RMSD between the matching regions. If a molecule does not match the SMARTS pattern, it will be output with no transformation.
The web pages for Open Babel can be found at: <http://openbabel.org/>
A guide for constructing SMARTS patterns can be found at: <http://www.daylight.com/dayhtml/doc/theory/theory.smarts.html>
Open Babel is developed by a cast of many, including currrent maintainers Geoff Hutchison, Chris Morley, Michael Banck, and innumerable others who have contributed fixes and additions. For more contributors to Open Babel, see <http://openbabel.org/wiki/THANKS>
Some portions Copyright (C) 2001-2007 by Geoffrey R. Hutchison and other contributors.
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation version 2 of the License.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.