It used to be easy to download off a results page of a PSI-Blast from NCBI the PSSM (scorematrix). Now I cannot seem to find an asn file that is a scorematrix —Download>ASN.1 is the output of the search. Whereas before it was in "format results" IIRC. I was after this to check something in the PSSM viewer or do further cycles of PSI-Blast with different settings —the latter especially handy given that at present the exclude taxa checkbox is troublesome. Where is the option gone?
• Addendum: a blast search with only excluded taxa never used to glitched but now does, but adding biota taxa prevents it from glitching. Jun 19 at 9:07