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list of matched b/y ions from psm

Open letung1992 opened this issue 2 years ago • 3 comments

I'm interested in extracting the list of matched b/y ions (not just total number of matched ions) for each PSM identified by MSFragger. Could you kindly instruct me on how to do it? Thank you so much for your time.

letung1992 avatar Aug 20 '21 23:08 letung1992

PDV (https://github.com/wenbostar/PDV) can match the peaks. If you want to have a column with matched ions in the output table, we don't have that yet. Will add this feature when we have time.

Best,

Fengchao

fcyu avatar Aug 20 '21 23:08 fcyu

Hi! Just wondering if this is available yet? Would be really nice to have! (not just b/y ions, but also the neutral loss ions & a, c, x, z etc, with respective masses and intensities, like in the MQ msms.txt).

Mirjamva avatar Jun 14 '22 13:06 Mirjamva

Not yet. But the latest FragPipe (version 18.0) has a visualization module that can show annotated MS/MS spectrum.

Best,

Fengchao

fcyu avatar Jun 14 '22 13:06 fcyu