[BioRuby] Bio::GenBank

[Jose Otero]

Hello all,
I'm new to BioRUby and I am trying to adapt  the BioGenbank class to store
information of my plasmid database.
Question 1:  Does anybody know how to insert a nucleic acid sequence as the
value to 'sequence' in the @data object?
Placing in inoformation as Bio::Feature::Qualifier objects is easy, as is
inserting Bio::Locus information.  But I can't figure how to insert the
sequence data.
Question 2:  Has anybody ever changed the data from a BioGenbank object and
save the altered file?  This would be very interesting for my plasmid
database.

Thanks for the help.
JO