I've forwarded this to the list in case someone comes up with an answer quicker than me. :)
---------- Forwarded message ---------- From: Kneisler, John (Raytheon) <[EMAIL PROTECTED]> Date: 2008/8/28 Subject: RE: [Biojava-l] reverse translation To: [EMAIL PROTECTED] Richard, Thanks for your reply. I think I was using the Protein-Term alphabet since I assigned a protein FiniteAlphabet variable to ProteinTools.getTAlphabet(). The problem I am having is matching the correct RNA alphabet to the correct protein alphabet. Here are the runtime exceptions I am getting: org.biojava.bio.symbol.IllegalAlphabetException: Couldn't create translation table as the alphabets were different sizes: 22:PROTEIN64:(RNA x RNA x RNA) at org.biojava.bio.symbol.SimpleReversibleTranslationTable.<init>(SimpleRev ersibleTranslationTable.java:88) I have tried using the RNATools.getCodonAlphabet(); method to get an RNA codon alphabet thinking that would match the protein alphabet when assigning a translation table. Unfortunately my lack of experience and understanding is showing. Any help would be appreciated. Thanks John Kneisler -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Richard Holland Sent: Tuesday, August 26, 2008 10:21 AM To: Kneisler, John (Raytheon) Cc: biojava-l@lists.open-bio.org Subject: Re: [Biojava-l] reverse translation Have you tried using the Protein-Term alphabet instead? cheers, Richard 2008/8/21 Kneisler, John (Raytheon) <[EMAIL PROTECTED]>: > I am new to BioJava and I am trying to write a reverse translation > function. Find the most probable DNA symbolList using a given a > protein symbolList and a translation table. I tried using an RNA > alphabet and protein alphabet and then I tried to use the > SimpleReversibleTranslationTable's untranslate method and I got an > "org.biojava.bio.symbol.IllegalAlphabetException: Couldn't create > translation table as the alphabets were different sizes:". Is there any > way to create a reverse translation function using the BioJava > framework? > > Thanks > > John > > > _______________________________________________ > Biojava-l mailing list - Biojava-l@lists.open-bio.org > http://lists.open-bio.org/mailman/listinfo/biojava-l > -- Richard Holland Finance Director Eagle Genomics http://www.eaglegenomics.com/ -- Richard Holland Finance Director Eagle Genomics http://www.eaglegenomics.com/ _______________________________________________ Biojava-l mailing list - Biojava-l@lists.open-bio.org http://lists.open-bio.org/mailman/listinfo/biojava-l