I was able to find the "missing" alignment using

   blat mm9.2bit -stepSize=5 -minScore=0 -minIdentity=0 testset.txt out.ps

It also worked with or without -fine.

FYI I used BLAT v. 34x2

-Galt


On Mon, 24 Nov 2008, Mehta, Perdeep wrote:

> Hi,
>
> I am using standalone BLAT to search genomic locations for several 
> sequences.  In the test set I have 13 sequences with varying lengths 
> totaling 1469 bases. For some reason, BLAT produces results for all 
> except the last sequence.  I checked that sequence by loading into UCSC 
> Genome Browser BLAT server and it worked fine and pretty fast.  See the 
> attached snapshot of those results.  I have tried to play a little with 
> the BLAT parameters, it has no effect and if I lower too much the 
> stepSize and tileSize it takes longer to finish.  Any suggestion!
>
> Thanks in advance.
> perdeep
>
> Perdeep K. Mehta, PhD
> Research Informatics, Information Sciences Division
> St. Jude Children's Research Hospital
> 262 Danny Thomas Place
> Memphis, TN 38105-2794
> Tel: 901-495 3774
> http://www.hatwellcenter.org/
>
>
>
>
>
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