Difference between revisions of "Mcsalign"

	Included in psico; This command or function is available from psico, which is a PyMOL extension.
Module	psico.mcsalign

Revision as of 05:32, 14 October 2017

mcsalign aligns two small-molecule selections based on Maximum-Common-Substructure.

mcsalign is available from the psico package and requires rdkit and csb.

All dependencies are available from Anaconda Cloud:

conda install -c schrodinger pymol
conda install -c schrodinger pymol-psico
conda install -c rdkit rdkit
conda install -c bioconda -c speleo3 csb

mcsalign mobile, target [, mobile_state [, target_state
    [, cycles [, timeout [, method ]]]]]

mobile = str: atom selection of mobile object
target = str: atom selection of target object
mobile_state = int: object state of mobile selection {default: -1 = current state}
target_state = int: object state of target selection {default: -1 = current state}
cycles = int: number of weight-refinement iterations for weighted RMS fitting {default: 5}
timeout = int: MCS search timeout in seconds {default: 10}
method = indigo or rdkit {default: check availability}

Align Cytochrome C and Hemoglobin based on their Heme moieties:

fetch 3zcf 4n8t, async=0
zoom /4n8t//A/HEM, animate=2, buffer=3

import psico.mcsalign
mcsalign /3zcf//A/HEC, /4n8t//A/HEM

@@ Line 14: / Line 14: @@
   conda install -c schrodinger pymol-psico
   conda install -c rdkit rdkit
-  conda install -c bioconda csb
+  conda install -c bioconda -c speleo3 csb
-On Windows, replace the last line with:
- pip install -i https://pypi.anaconda.org/pypi/simple csb
 == Usage ==

Included in psico This command or function is available from psico, which is a PyMOL extension.
Module	psico.mcsalign