Re: [spctools-discuss] Error in fitted models for MSgf+ search

2021-02-12 Thread Asif Ahmed
I combined fractions on peptide-prophet stage, and subsequently run i-prophet and protein prophet. sorry for the writing mistake. ASIF On Saturday, February 13, 2021 at 3:01:17 PM UTC+11 Asif Ahmed wrote: > Hi David, > > Sorry for the late reply. It took some time to re-run the files. > Agree

Re: [spctools-discuss] Error in fitted models for MSgf+ search

2021-02-12 Thread Asif Ahmed
Hi David, Sorry for the late reply. It took some time to re-run the files. Agree with you, there was a problem with my "Decoy_" search. For decoy-based MSGf+ search, I followed the step described at MSgf Github page (https://github.com/MSGFPlus/msgfplus/issues/98) and re-run the search. After

Re: [spctools-discuss] Error in fitted models for MSgf+ search

2021-02-10 Thread 'David Shteynberg' via spctools-discuss
Hi Asif, I am not sure what happened but the decoys in your search are tagged XXX_ in the search and DECOY_ in the database. I think you have to first, carefully check your search parameters, that they are compatible with N15 labeling, and second, verify you are using the correct database in

Re: [spctools-discuss] Error in fitted models for MSgf+ search

2021-02-09 Thread Asif Ahmed
Apologies. Please find the database with decoy https://drive.google.com/file/d/18ijaNWgmIompoJ0m99V0bCD4j54hXRlR/view?usp=sharing ASIF On Wednesday, February 10, 2021 at 10:55:02 AM UTC+11 David Shteynberg wrote: > It appears you forgot to include the _DECOY version of the database. Can >

Re: [spctools-discuss] Error in fitted models for MSgf+ search

2021-02-09 Thread 'David Shteynberg' via spctools-discuss
It appears you forgot to include the _DECOY version of the database. Can you check? On Tue, Feb 9, 2021 at 3:27 PM Asif Ahmed wrote: > Hi David, > > In my sample- N15 fed (heavy) female fly mated with N14 (normal) male fly, > after mating, I dissected the female reproductive organs and process

Re: [spctools-discuss] Error in fitted models for MSgf+ search

2021-02-09 Thread Asif Ahmed
Hi David, In my sample- N15 fed (heavy) female fly mated with N14 (normal) male fly, after mating, I dissected the female reproductive organs and process the sample using S-trap kit. So, "theoretically" in the mated female reproductive tract proteome, there would be plenty of female proteins (