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Bioinformatics. 2013 Apr 15;29(8):1092-4. doi: 10.1093/bioinformatics/btt105. Epub 2013 Mar 14.

ChemoPy: freely available python package for computational biology and chemoinformatics.

Author information

1
Research Center of Modernization of Traditional Chinese Medicines, Central South University, Changsha, P. R. China.

Abstract

MOTIVATION:

Molecular representation for small molecules has been routinely used in QSAR/SAR, virtual screening, database search, ranking, drug ADME/T prediction and other drug discovery processes. To facilitate extensive studies of drug molecules, we developed a freely available, open-source python package called chemoinformatics in python (ChemoPy) for calculating the commonly used structural and physicochemical features. It computes 16 drug feature groups composed of 19 descriptors that include 1135 descriptor values. In addition, it provides seven types of molecular fingerprint systems for drug molecules, including topological fingerprints, electro-topological state (E-state) fingerprints, MACCS keys, FP4 keys, atom pairs fingerprints, topological torsion fingerprints and Morgan/circular fingerprints. By applying a semi-empirical quantum chemistry program MOPAC, ChemoPy can also compute a large number of 3D molecular descriptors conveniently.

AVAILABILITY:

The python package, ChemoPy, is freely available via http://code.google.com/p/pychem/downloads/list, and it runs on Linux and MS-Windows.

SUPPLEMENTARY INFORMATION:

Supplementary data are available at Bioinformatics online.

PMID:
23493324
DOI:
10.1093/bioinformatics/btt105
[Indexed for MEDLINE]

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