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annotate glimmer2seq.py @ 0:9b2e283dc3b5 draft

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planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
author bgruening
date Tue, 28 Nov 2017 10:10:55 -0500
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9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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1 #!/usr/bin/env python
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2 """
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3 Input: DNA FASTA file + Glimmer ORF file
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4 Output: ORF sequences as FASTA file
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5 Author: Bjoern Gruening
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6 """
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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7 import sys
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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8
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9 from Bio import SeqIO
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10 from Bio.SeqRecord import SeqRecord
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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13 def glimmer2seq(glimmer_prediction=sys.argv[1], genome_sequence=sys.argv[2], outfile=sys.argv[3]):
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14 if len(sys.argv) >= 4:
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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15 glimmerfile = open(glimmer_prediction, "r")
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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16 sequence = open(genome_sequence)
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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17 else:
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18 print("Missing input values.")
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19 sys.exit()
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21 fastafile = SeqIO.parse(sequence, "fasta")
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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23 sequences = dict()
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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24 seq_records = list()
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25 for entry in fastafile:
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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26 sequences[entry.description] = entry
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28 for line in glimmerfile:
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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29 if line.startswith('>'):
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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30 entry = sequences[line[1:].strip()]
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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31 else:
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32 orf_start = int(line[8:17])
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33 orf_end = int(line[18:26])
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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35 orf_name = line[0:8]
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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36 if orf_start <= orf_end:
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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37 seq_records.append(SeqRecord(entry.seq[orf_start - 1:orf_end], id=orf_name, description=entry.description))
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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38 else:
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39 seq_records.append(SeqRecord(entry.seq[orf_end - 1:orf_start].reverse_complement(), id=orf_name, description=entry.description))
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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40
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41 SeqIO.write(seq_records, outfile, "fasta")
9b2e283dc3b5 planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/glimmer commit 37388949e348d221170659bbee547bf4ac67ef1a
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42 glimmerfile.close()
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43 sequence.close()
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46 if __name__ == "__main__":
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47 glimmer2seq()