Re: [spctools-discuss] PTMProphet MSFragger modification missing mass

2020-04-07 Thread Alex Zelter
s by > setting the option MINPROB= when you run the tool. Let me know if that > still fails for you. > > Thanks, > -David > > > > On Mon, Apr 6, 2020 at 3:27 PM Alex Zelter > > wrote: > >> I am running into a situation where MSFragger ret

[spctools-discuss] PTMProphet MSFragger modification missing mass

2020-04-06 Thread Alex Zelter
I am running into a situation where MSFragger returns a massdiff but PTMProphet seems to ignore it. No modification_info or mod_aminoacid_mass position is reported by PTMProphet for some results, while for others things work as expected. Here are 2 PSMs as examples. I've included both MSFragger

Re: [spctools-discuss] PTMProphet MSFragger modification mass discrepancy

2020-03-24 Thread Alex Zelter
s created these additional mods on C? I would > help me narrow down the places to look. > > Cheers, > David > > On Wed, Mar 18, 2020 at 11:56 AM Alex Zelter > > wrote: > >> Hi David, >> Thanks for the fast response! >> >> My list of comm

Re: [spctools-discuss] PTMProphet MSFragger modification mass discrepancy

2020-03-18 Thread Alex Zelter
pipeline? > > Thanks, > -David > > On Wed, Mar 18, 2020 at 11:38 AM Alex Zelter > > wrote: > >> I am running PTMProphet (TPP v5.2.1-dev Flammagenitus, Build >> 202003100907-8034) on MSFragger (MSFragger version MSFragger-2.3) output >> and ending up with strang

[spctools-discuss] PTMProphet MSFragger modification mass discrepancy

2020-03-18 Thread Alex Zelter
I am running PTMProphet (TPP v5.2.1-dev Flammagenitus, Build 202003100907-8034) on MSFragger (MSFragger version MSFragger-2.3) output and ending up with strange results in specific cases. For example, for a specific PSM, 52782, MSFragger outputs: This would indicate that C9 is +57

Re: [spctools-discuss] all Kojak identified unlinked PSMs assigned a probability of 0 TPP/Kojak

2020-02-05 Thread Alex Zelter
> > > The automated model invalidator seems to be getting triggered by this > dataset. I will adjust the settings for Kojak analysis as this should not > be happening on this data. In the meanwhile, fou can override this problem > by using the PeptideProphetParser option FORCEDISTR (possibly

[spctools-discuss] all Kojak identified unlinked PSMs assigned a probability of 0 TPP/Kojak

2020-02-03 Thread Alex Zelter
Hi. I'm running into an issue with the TPP/Kojak pipeline. I am running a crosslinking analysis using Kojak. As you know, Kojak also reports unlinked PSMs. I'm finding that PeptideProphet is filtering out ALL the unlinked PSMs in my analysis. If I process the dataset with Kojak/Percolator I get

Re: [spctools-discuss] nan detected in NonParametricDistribution ... TPP Kojak

2020-01-28 Thread Alex Zelter
; Thanks for sharing your file. I have confirmed that the latest version of > the code (SVN revision 8004) has corrected this problem. Please update > your TPP software to latest SVN revision (or official release.) > > Cheers, > David > > On Tue, Jan 28, 2020 at 8:57 AM

[spctools-discuss] nan detected in NonParametricDistribution ... TPP Kojak

2020-01-28 Thread Alex Zelter
I'm running into the following error when trying to use xinteract to process Kojak 2.0 results. The command I'm running is: /usr/local/tpp/bin/xinteract -Ninteract.pep.xml -p0 -l1 -eT -D/path/to/database.fasta -PPM -OAPdp -drandom_ -ip ./kojak-output.pep.xml INFO: Processing xl MixtureModel ...

Re: [spctools-discuss] Can't exec "tpp_models.pl" TPP/kojak

2018-10-02 Thread Alex Zelter
/bin:$PATH > > Let me know if it still gives the same message after changing the PATH. > > -David > > > On Tue, Oct 2, 2018 at 9:24 AM Alex Zelter > > wrote: > >> Hi there, >> >> I am using TPP v5.2.0-b1 Flammagenitus Pre-release Beta, Build >&g

[spctools-discuss] Can't exec "tpp_models.pl" TPP/kojak

2018-10-02 Thread Alex Zelter
Hi there, I am using TPP v5.2.0-b1 Flammagenitus Pre-release Beta, Build 201809101205-7809 (Linux-x86_64) with Kojak pep.xml data running the following command: /usr/local/tpp/bin/xinteract -Ninteract.pep.xml -p0 -l1 -eT -PPM -OAPdp -drandom_ -ip file1.pep.xml file3.pep.xml file3.pep.xml Thi