[Biopython] Blast defaults

Peter Cock p.j.a.cock at googlemail.com
Wed Apr 4 15:39:25 UTC 2012


On Wed, Apr 4, 2012 at 4:27 PM, fonz esposito
<alfonso.esposito1983 at hotmail.it> wrote:
>
> Hello everybody,
>
> I guess I am not the first one coming out with this question but: I
> have problems because the NCBIWWW.qblast function does not
> give the same exact result as the online blast, I use it as the tutorial
> says but I don't know how to change the parameters to the ones
> that the online web blast has as default... Does someone know
> what parameter should I change?

Check the gap parameters first, but you're going to have to compare
them all to be sure - the NCBI website does some quite clever
auto-selection these days.

Peter



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