Mercurial > repos > bgruening > openbabel_remsmall
annotate ob_spectrophore_search.py @ 5:a5021af1bab2 draft
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 81bccfe3545098dc46a377102816e7fae642c95f
| author | bgruening |
|---|---|
| date | Wed, 03 Jan 2018 13:11:13 -0500 |
| parents | fa36846f7a8c |
| children | aebc671bae78 |
| rev | line source |
|---|---|
|
0
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
1 #!/usr/bin/env python |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
2 """ |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
3 Input: tabular format file with one column storing the unique id for the compounds and any other with the Spectrophores(TM) descriptors. |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
4 Output: parse the target file using the same protocol used to generate the databases in our servers. Physico-chemical properties are computed and stored as metadata in the sdf output file. |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
5 Copyright 2012, Bjoern Gruening and Xavier Lucas |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
6 """ |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
7 import sys, os |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
8 import argparse |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
9 import openbabel |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
10 openbabel.obErrorLog.StopLogging() |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
11 import pybel |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
12 import math |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
13 import numpy as np |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
14 |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
15 #TODO get rid of eval() |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
16 |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
17 global spectrophore |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
18 spectrophore = pybel.ob.OBSpectrophore() |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
19 |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
20 def parse_command_line(): |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
21 parser = argparse.ArgumentParser() |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
22 parser.add_argument('--target', required=True, help='target file name in sdf format with Spectrophores(TM) descriptors stored as meta-data') |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
23 parser.add_argument('--library', required=True, help='library of compounds with pre-computed physico-chemical properties, including Spectrophores(TM) in tabular format') |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
24 parser.add_argument('-c', '--column', required=True, type=int, help='#column containing the Spectrophores(TM) descriptors in the library file') |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
25 parser.add_argument('-o', '--output', required=True, help='output file name') |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
26 parser.add_argument('-n', '--normalization', default="ZeroMeanAndUnitStd", choices=['No', 'ZeroMean', 'UnitStd', 'ZeroMeanAndUnitStd'], help='Normalization method') |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
27 parser.add_argument('-a', '--accuracy', default="20", choices=['1', '2', '5', '10', '15', '20', '30', '36', '45', '60'], help='Accuracy expressed as angular stepsize') |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
28 parser.add_argument('-s', '--stereo', default="No", choices=['No', 'Unique', 'Mirror', 'All'], help='Stereospecificity of the cage') |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
29 parser.add_argument('-r', '--resolution', type=float, default="3.0", help='Resolution') |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
30 return parser.parse_args() |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
31 |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
32 def set_parameters(args): |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
33 if args.normalization == 'No': |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
34 spectrophore.SetNormalization( spectrophore.NoNormalization ) |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
35 else: |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
36 spectrophore.SetNormalization( eval('spectrophore.NormalizationTowards' + args.normalization) ) |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
37 spectrophore.SetAccuracy( eval('spectrophore.AngStepSize' + args.accuracy) ) |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
38 spectrophore.SetStereo( eval('spectrophore.' + args.stereo + 'StereoSpecificProbes') ) |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
39 spectrophore.SetResolution( args.resolution ) |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
40 return True |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
41 |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
42 def Compute_Spectrophores_distance(target_spectrophore, args): |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
43 outfile = open(args.output, 'w') |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
44 for mol in open(args.library, 'r'): |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
45 try: |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
46 distance = ( ( np.asarray( target_spectrophore, dtype=float ) - np.asarray( mol.split('\t')[ args.column - 1 ].strip().split(', '), dtype=float) )**2).sum() |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
47 except ValueError: |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
48 distance = 0 |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
49 outfile.write( '%s\t%f\n' % (mol.strip(), distance ) ) |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
50 outfile.close() |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
51 |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
52 def __main__(): |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
53 """ |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
54 Computation of Spectrophores(TM) distances to a target molecule. |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
55 """ |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
56 args = parse_command_line() |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
57 # This sets up the parameters for the Spectrophore generation. Parameters are set to fit those of our standard parsing tool |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
58 set_parameters(args) |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
59 |
|
3
fa36846f7a8c
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit c376ab981fafb25f0c04a2a313968fa2e55f5196
bgruening
parents:
0
diff
changeset
|
60 mol = next(pybel.readfile('sdf', args.target)) |
|
0
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
61 target_spectrophore = mol.data["Spectrophores(TM)"].strip().split(', ') |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
62 # Compute the paired-distance between every molecule in the library and the target |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
63 distances = Compute_Spectrophores_distance(target_spectrophore, args) |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
64 |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
65 if __name__ == "__main__" : |
|
2704d4017b13
planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/chemicaltoolbox/openbabel commit 01da22e4184a5a6f6a3dd4631a7b9c31d1b6d502
bgruening
parents:
diff
changeset
|
66 __main__() |