Mcsalign

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

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

Installation

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 csb

On Windows, replace the last line with:

pip install -i https://pypi.anaconda.org/pypi/simple csb

Example

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

See Also

• align
• pair_fit