Oligowiz Commands

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Open terminal. Go to Oligowiz directory. Run the following commands:

  • perl ow2.format.pl -g PpaTranscriptome-2009-08-13.fasta -dbname db_Ppa_20090813 -speciesname Ppa_20090813
  • perl oligowiz2.pl -in PpaTranscriptome-2009-08-13.fasta -species db_Ppa_20090813 -length 60 -lmax 60 -lmin 60 -minlh 15 -posscoretype 3 > Ppa_20090813.owz
    • ProbeLength = 60, Minimum Homology threshold for cross-hybridization = 15, Probes bias = towards 3' end.
  • java -Xmx300m -jar OligoWiz-2.1.3.jar
    • This will bring up the GUI. Load the .owz file. Specify the following score weights:
      • Cross-Hyb = 5
      • Delta-Tm = 5
      • Folding = 1
      • Position = 5
      • Low-complexity = 0.7
    • Click place oligos. Specify following parameters:
      • Min distance between oligos = 90bp
      • Max. number of oligos//sequence = 5
      • Minimum total score allowed = 0.7
      • Click "Apply to All" button.
    • Export oligos and the missing probes list to a tab file and a fasta file respectively.
    • Format the OligoWiz probes using perl scripts into a "complete/tdt" format compatible with eArray.
    • Upload the probes to eArray [1]. Use them in a microarray design.

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