Closed ghost closed 7 years ago
Hi Alex, The problem is, most likely, in the database that you used.
PeptideProphet was set up to use rev
as the decoy identifier and didn't find that prefix in the search results, thus couldn't find decoy peptide hits and modelling failed.
If your DB has decoys with a different prefix, then you can change that in the input parameters for PeptideProphet. Go to PeptideProphet tab and in Cmd Line Options text field change --decoy rev
to --decoy <your-prefix>
.
Alternativelyy, you can use philospher to download a new db and append decoys (here's some info https://prvst.github.io/philosopher/database.html).
You also don't need to re-run the whole analysis again. You can provide the same input raw files, specify the same output directory, uncheck the Run MSFragger
checkbox on its tab (and maybe uncheck the Run ...
checkboxes on other tabs as well) and just see if PeptideProphet will run by itself, it will pick up pepXML files from the last run.
This can save you time debugging the workflow.
Hi,
I tried to use MSFragger but had the same issue as Alex. I used a new db created by philosopher and set decoy prefix as rev (here is the command: philosopher_windows_amd64.exe database --id UP000005640 --reviewed --contam --prefix rev), but still no protein groups detected and report files were empty. Is there any other way I can possibly solve the problem?
Thanks a lot!! Liang
Hello,
Thank you so much for the response and suggestions! I tried using the same command as Liang, but that did not seem to fix the problem. Here is a screen shot of exactly what I typed into PeptideProphet:
Here is the command line output:
Will execute 12 commands: java -jar -Xmx14G C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\MSFragger-Jar\MSFragger.jar C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\fragger.params C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\b1906_293T_proteinID_01A_QE3_122212.mzXML
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --init
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe peptideprophet philosopher_windows_amd64.exe database --id UP000005640 --reviewed --contam --prefix rev --nonparam --expectscore --decoy rev --decoyprobs --masswidth 1000.0 --clevel -2 --database C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\CompleteHumanProteome.fasta C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\b1906_293T_proteinID_01A_QE3_122212.pepXML
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --clean
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --init
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe proteinprophet --output interact --maxppmdiff 20.0 interact-b1906_293T_proteinID_01A_QE3_122212.pep.xml
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --clean
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --init
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe database --annotate C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\CompleteHumanProteome.fasta
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe filter --sequential --pepxml C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData --protxml C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\interact.prot.xml
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe report
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --clean
Executing command:
$> java -jar -Xmx14G C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\MSFragger-Jar\MSFragger.jar C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\fragger.params C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\b1906_293T_proteinID_01A_QE3_122212.mzXML
Process started
Peptide index read in 218ms
Selected fragment tolerance 0.02 Da and maximum fragment slice size of 9350.73MB
205026136 fragments to be searched in 1 slices (1.53GB total)
Operating on slice 1 of 1:
6490ms
b1906_293T_proteinID_01A_QE3_122212.mzXML
56858ms
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 1320/41820 (3.16%) - 262.79 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 2891/41820 (6.91%) - 307.98 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 4458/41820 (10.66%) - 308.59 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 6012/41820 (14.38%) - 308.39 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 7596/41820 (18.16%) - 310.53 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 9126/41820 (21.82%) - 304.48 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 10739/41820 (25.68%) - 316.21 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 12284/41820 (29.37%) - 300.93 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 13811/41820 (33.02%) - 305.16 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 15342/41820 (36.69%) - 298.32 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 16894/41820 (40.40%) - 302.36 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 18384/41820 (43.96%) - 297.70 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 19926/41820 (47.65%) - 300.47 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 21475/41820 (51.35%) - 303.55 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 23040/41820 (55.09%) - 312.50 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 24598/41820 (58.82%) - 306.51 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 26154/41820 (62.54%) - 306.84 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 27704/41820 (66.25%) - 304.40 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 29267/41820 (69.98%) - 309.26 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 30835/41820 (73.73%) - 310.86 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 32432/41820 (77.55%) - 313.88 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 34025/41820 (81.36%) - 317.14 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 35611/41820 (85.15%) - 312.82 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 37224/41820 (89.01%) - 316.21 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 38907/41820 (93.03%) - 336.06 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 40595/41820 (97.07%) - 337.47 spectra/s]
b1906_293T_proteinID_01A_QE3_122212.mzXML 56858ms [progress: 41820/41820 (100.00%) - 297.47 spectra/s]
- completed 136107ms
Process finished, exit value: 0
Executing command:
$> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --init
Process started
INFO[09:12:23] Creating workspace
WARN[09:12:23] existing workspace detected, will not overwrite
INFO[09:12:23] Done
Process finished, exit value: 0
Executing command:
$> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe peptideprophet philosopher_windows_amd64.exe database --id UP000005640 --reviewed --contam --prefix rev --nonparam --expectscore --decoy rev --decoyprobs --masswidth 1000.0 --clevel -2 --database C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\CompleteHumanProteome.fasta C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\b1906_293T_proteinID_01A_QE3_122212.pepXML
Process started
Error: unknown flag: --id
Usage:
philosopher peptideprophet [flags]
Flags:
--accmass use Accurate Mass model binning
--clevel string set Conservative Level in neg_stdev from the neg_mean, low numbers are less conservative, high numbers are more conservative
--combine combine the results from PeptideProphet into a single result file
--database string path to the database
--decoy string semi-supervised mode, protein name prefix to identify Decoy entries
--decoyprobs compute possible non-zero probabilities for Decoy entries on the last iteration
--exclude exclude deltaCn*, Mascot*, and Comet* results from results (default Penalize * results)
--expectscore use expectation value as the only contributor to the f-value for modeling
--forcedistr bypass quality control checks, report model despite bad modelling
--glyc enable peptide Glyco motif model
-h, --help help for peptideprophet
--icat apply ICAT model (default Autodetect ICAT)
--ignorechg string can be used multiple times to specify all charge states to exclude from modeling
--instrwarn warn and continue if combined data was generated by different instrument models
--leave leave alone deltaCn*, Mascot*, and Comet* results from results (default Penalize * results)
--maldi enable MALDI mode
--masswidth string model mass width (default "5.0")
--minpeplen string minimum peptide length not rejected (default "7")
--minpintt string minimum number of NTT in a peptide used for positive pI model (default 2)
--minpiprob string minimum probability after first pass of a peptide used for positive pI model (default 0.9)
--minprob string report results with minimum probability <number> (default 0.05)
--minrtntt string minimum number of NTT in a peptide used for positive RT model
--minrtprob string minimum probability after first pass of a peptide used for positive RT model
--neggamma use Gamma distribution to model the negative hits
--noicat do no apply ICAT model (default Autodetect ICAT)
--nomass disable mass model
--nonmc disable NMC missed cleavage model
--nonparam use semi-parametric modeling, must be used in conjunction with --decoy option
--nontt disable NTT enzymatic termini model
--optimizefval (SpectraST only) optimize f-value function f(dot,delta) using PCA
--output string Output name prefix (default "interact")
--perfectlib multiply by SpectraST library probability
--phospho enable peptide Phospho motif model
--pi enable peptide pI model
--ppm use ppm mass error instead of Daltons for mass modeling
--rt enable peptide RT model
--rtcat string enable peptide RT model, use <rtcatalog_file> peptide RTs when available as the theoretical value
--zero report results with minimum probability 0 (default 0.05)
FATA[09:12:23] unknown flag: --id
Process finished, exit value: 1
Executing command:
$> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --clean
Process started
INFO[09:12:23] Removing workspace
WARN[09:12:23] cannot remove the meta data: remove .meta\meta.bin: The process cannot access the file because it is being used by another process.
INFO[09:12:23] Done
Process finished, exit value: 0
Executing command:
$> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --init
Process started
INFO[09:12:23] Creating workspace
WARN[09:12:23] existing workspace detected, will not overwrite
INFO[09:12:23] Done
Process finished, exit value: 0
Executing command:
$> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe proteinprophet --output interact --maxppmdiff 20.0 interact-b1906_293T_proteinID_01A_QE3_122212.pep.xml
Process started
2017/06/26 09:12:24 open C:\Users\acadigan\AppData\Local\Temp\4e534eef-b50b-47ae-8443-c745f7c2b215\interact.prot.xml: The system cannot find the file specified.
ProteinProphet (C++) by Insilicos LLC and LabKey Software, after the original Perl by A. Keller (TPP v5.0.1 Post-Typhoon dev, Build 201705191533-7588 (Windows_NT-x86_64))
Error! Input file not found: C:/Users/acadigan/Desktop/AlexStuff/MSFragger/TestData/interact-b1906_293T_proteinID_01A_QE3_122212.pep.xml
Exiting
Process finished, exit value: 1
Executing command:
$> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --clean
Process started
INFO[09:12:24] Removing workspace
WARN[09:12:24] cannot remove the meta data: remove .meta\meta.bin: The process cannot access the file because it is being used by another process.
INFO[09:12:24] Done
Process finished, exit value: 0
Executing command:
$> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --init
Process started
INFO[09:12:25] Creating workspace
WARN[09:12:25] existing workspace detected, will not overwrite
INFO[09:12:25] Done
Process finished, exit value: 0
Executing command:
$> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe database --annotate C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\CompleteHumanProteome.fasta
Process started
INFO[09:12:25] Processing database
INFO[09:12:38] Done
Process finished, exit value: 0
Executing command:
$> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe filter --sequential --pepxml C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData --protxml C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\interact.prot.xml
Process started
INFO[09:12:39] Processing peptide identification files
FATA[09:12:39] No pepXML files found, check your files and try again
Process finished, exit value: 1
Executing command:
$> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe report
Process started
INFO[09:12:39] Creating PSM report
INFO[09:12:39] Creating peptide Ion report
INFO[09:12:39] Creating peptide report
INFO[09:12:39] Done
Process finished, exit value: 0
Executing command:
$> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --clean
Process started
INFO[09:12:39] Removing workspace
WARN[09:12:39] cannot remove the meta data: remove .meta\meta.bin: The process cannot access the file because it is being used by another process.
INFO[09:12:39] Done
Process finished, exit value: 0
=========================
===
=== Done
===
=========================
I'm guessing that I am not using the command properly. Any advice on what I am doing wrong and how to fix the problem would be greatly appreciated!
-Alex
Hi Alex,
Look at the command being run:
$> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe peptideprophet philosopher_windows_amd64.exe database --id UP000005640 --reviewed --contam ...
You've put the name of the executable there and the database command. You don't need to do that. The tab for PeptideProphet simply generates the command line arguemnts to run. It adds Philosopher executable and the command name by itself.
The database
command of Philosopher can be used to download a fresh protein database and add decoys to it. You will need to run it yourself, here are some examples: https://prvst.github.io/philosopher/database.html.
On the command line run something like:
philosopher_windows_amd64.exe database --id UP000005640 --contam
And it should get you the fasta file.
I got it to work! Sorry for the confusion. Thanks so much for your help!
You're welcome!
Hello,
I am having an issue using Philosopher to analyze the results of MSFragger. Here is the command line output of running the program:
Will execute 12 commands: java -jar -Xmx8G C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\MSFragger-Jar\MSFragger.jar C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\fragger.params C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\b1906_293T_proteinID_01A_QE3_122212.mzXML
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --init
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe peptideprophet --nonparam --expectscore --decoy rev --decoyprobs --masswidth 1000.0 --clevel -2 --database C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\CompleteHumanProteome.fasta C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\b1906_293T_proteinID_01A_QE3_122212.pepXML
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --clean
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --init
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe proteinprophet --output interact --maxppmdiff 20.0 interact-b1906_293T_proteinID_01A_QE3_122212.pep.xml
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --clean
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --init
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe database --annotate C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\CompleteHumanProteome.fasta
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe filter --sequential --pepxml C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData --protxml C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\interact.prot.xml
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe report
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --clean
Executing command: $> java -jar -Xmx14G C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\MSFragger-Jar\MSFragger.jar C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\fragger.params C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\b1922_293T_proteinID_02A_QE3_122212.mzXML Process started Peptide index read in 203ms Selected fragment tolerance 0.02 Da and maximum fragment slice size of 9350.73MB
205026136 fragments to be searched in 1 slices (1.53GB total) Operating on slice 1 of 1: 6426ms b1922_293T_proteinID_02A_QE3_122212.mzXML 147102ms
Process finished, exit value: 0
Executing command: $> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --init Process started INFO[09:17:45] Creating workspace
WARN[09:17:45] existing workspace detected, will not overwrite INFO[09:17:45] Done
Process finished, exit value: 0
Executing command: $> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe peptideprophet --nonparam --expectscore --decoy rev --decoyprobs --masswidth 1000.0 --clevel -2 --database C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\CompleteHumanProteome.fasta C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\b1922_293T_proteinID_02A_QE3_122212.pepXML Process started file 1: C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\b1922_293T_proteinID_02A_QE3_122212.pepXML
processed altogether 38597 results
INFO: Results written to file: C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\interact-b1922_293T_proteinID_02A_QE3_122212.pep.xml
C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\interact-b1922_293T_proteinID_02A_QE3_122212.pep.xml
Building Commentz-Walter keyword tree...
Searching the tree...
Linking duplicate entries...
Printing results...
Using Decoy Label "rev". Decoy Probabilities will be reported. Using non-parametric distributions (X! Tandem) (using Tandem's expectation score for modeling)
init with X! Tandem trypsin
PeptideProphet (TPP v5.0.1 Post-Typhoon dev, Build 201705191533-7588 (Windows_NT-x86_64)) AKeller@ISB read in 0 1+, 21822 2+, 13646 3+, 2786 4+, 259 5+, 80 6+, and 1 7+ spectra. Found 0 Decoys, and 38594 Non-Decoys WARNING: No decoys with label rev were found in this dataset. reverting to fully unsupervised method. negmean = 0.0533258
MS Instrument info: Manufacturer: UNKNOWN, Model: UNKNOWN, Ionization: UNKNOWN, Analyzer: UNKNOWN, Detector: UNKNOWN
INFO: Processing standard MixtureModel ... Initialising statistical models ... INFO[09:19:15] Done
Process finished, exit value: 0
Executing command: $> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --clean Process started INFO[09:19:15] Removing workspace
WARN[09:19:15] cannot remove the meta data: remove .meta\meta.bin: The process cannot access the file because it is being used by another process. INFO[09:19:15] Done
Process finished, exit value: 0
Executing command: $> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --init Process started INFO[09:19:16] Creating workspace
WARN[09:19:16] existing workspace detected, will not overwrite INFO[09:19:16] Done
Process finished, exit value: 0
Executing command: $> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe proteinprophet --output interact --maxppmdiff 20.0 interact-b1922_293T_proteinID_02A_QE3_122212.pep.xml Process started ProteinProphet (C++) by Insilicos LLC and LabKey Software, after the original Perl by A. Keller (TPP v5.0.1 Post-Typhoon dev, Build 201705191533-7588 (Windows_NT-x86_64)) (no FPKM) (using degen pep info) Reading in C:/Users/acadigan/Desktop/AlexStuff/MSFragger/TestData/interact-b1922_293T_proteinID_02A_QE3_122212.pep.xml...
did not find any PeptideProphet results in input data! Did you forget to run PeptideProphet? ...read in 0 1+, 0 2+, 0 3+, 0 4+, 0 5+, 0 6+, 0 7+ spectra with min prob 0
WARNING: no data - output file will be empty
INFO[09:19:18] Done
Process finished, exit value: 0
Executing command: $> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --clean Process started INFO[09:19:18] Removing workspace
WARN[09:19:18] cannot remove the meta data: remove .meta\meta.bin: The process cannot access the file because it is being used by another process. INFO[09:19:18] Done
Process finished, exit value: 0
Executing command: $> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --init Process started INFO[09:19:18] Creating workspace
WARN[09:19:18] existing workspace detected, will not overwrite INFO[09:19:18] Done
Process finished, exit value: 0
Executing command: $> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe database --annotate C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\CompleteHumanProteome.fasta Process started INFO[09:19:18] Processing database
INFO[09:19:32] Done
Process finished, exit value: 0
Executing command: $> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe filter --sequential --pepxml C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData --protxml C:\Users\acadigan\Desktop\AlexStuff\MSFragger\TestData\interact.prot.xml Process started INFO[09:19:32] Processing peptide identification files
INFO[09:19:43] 1+ Charge profile decoy=0 target=0 INFO[09:19:43] 2+ Charge profile decoy=0 target=40012 INFO[09:19:43] 3+ Charge profile decoy=0 target=26037 INFO[09:19:43] 4+ Charge profile decoy=0 target=5887 INFO[09:19:43] 5+ Charge profile decoy=0 target=583 INFO[09:19:43] 6+ Charge profile decoy=0 target=153
INFO[09:19:43] Database search results ions=49651 peptides=41576 psms=72681
INFO[09:19:43] Converged to 0.00 % FDR with 72681 PSMs decoy=0 threshold=0 total=72681
INFO[09:19:44] Converged to 0.00 % FDR with 41576 Peptides decoy=0 threshold=0 total=41576
INFO[09:19:44] Converged to 0.00 % FDR with 49651 Ions decoy=0 threshold=0 total=49651 FATA[09:19:44] No Protein groups detected, check your file and try again
Process finished, exit value: 1
Executing command: $> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe report Process started INFO[09:19:44] Creating PSM report
INFO[09:19:44] Creating peptide Ion report
INFO[09:19:44] Creating peptide report
INFO[09:19:44] Done
Process finished, exit value: 0
Executing command: $> C:\Users\acadigan\Desktop\AlexStuff\MSFragger\MSFraggerApp\philosopher_windows_amd64.exe workspace --clean Process started INFO[09:19:44] Removing workspace
WARN[09:19:44] cannot remove the meta data: remove .meta\meta.bin: The process cannot access the file because it is being used by another process. INFO[09:19:44] Done
Process finished, exit value: 0
=========================
=== Done
=========================
I believe that MSFragger is running properly, but Philosopher is just producing output files with no results in them. I am using two different mzXML files I downloaded from this link: ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2015/06/PXD001468. I have also attached a zip file of the protein data set I was using: CompleteHumanProteome.zip. Any advice on what I'm doing wrong and how to fix the issue would be greatly appreciated!
Thanks so much! -Alex