Mercurial > repos > bgruening > prepare_ligands_for_docking

annotate ob_addh.py @ 0:06340f46ecb8 draft

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planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
author bgruening
date Fri, 10 May 2019 08:55:09 -0400
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children de4c80d17527
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06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
bgruening
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1 #!/usr/bin/env python
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
bgruening
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2 """
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
bgruening
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3 Input: Molecule file
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
bgruening
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4 Output: Molecule file with hydrogen atoms added at the target pH.
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
bgruening
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5 """
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
bgruening
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6 import sys, os
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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7 import argparse
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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8 import openbabel
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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9 openbabel.obErrorLog.StopLogging()
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
bgruening
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10 import pybel
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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11
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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12 def parse_command_line(argv):
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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13 parser = argparse.ArgumentParser()
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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14 parser.add_argument('--iformat', type=str, default='sdf' , help='input file format')
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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15 parser.add_argument('-i', '--input', type=str, required=True, help='input file name')
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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16 parser.add_argument('-o', '--output', type=str, required=True, help='output file name')
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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17 parser.add_argument('--polar', action="store_true", default=False, help='Add hydrogen atoms only to polar atoms')
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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18 parser.add_argument('--pH', type=float, default="7.4", help='Specify target pH value')
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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19 return parser.parse_args()
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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20
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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21 def addh(args):
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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22 outfile = pybel.Outputfile(args.iformat, args.output, overwrite=True)
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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23 for mol in pybel.readfile(args.iformat, args.input):
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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24 if mol.OBMol.NumHvyAtoms() > 5:
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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25 mol.removeh()
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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26 mol.OBMol.AddHydrogens(args.polar, True, args.pH)
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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27 outfile.write(mol)
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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28 outfile.close()
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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29
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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30 def __main__():
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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31 """
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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32 Add hydrogen atoms at a certain pH value
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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33 """
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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34 args = parse_command_line(sys.argv)
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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35 addh(args)
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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36
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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37 if __name__ == "__main__" :
06340f46ecb8 planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 72df8ae9b8fd9910b3d24aa0836b9b3c9d43f4fb
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38 __main__()