BiblioSpec Supported Formats

2021-10-19

Database searchPeptide ID file extensionSpectrum file extension
*RAW includes vendor formats like RAW, WIFF, .D, etc.
Score UsedNotes
Generic SSL.ssl score columnA generic format for encoding spectrum library entries.
ByOnic.mzid.MGF, .mzXML, .mzMLAbsLogProb 
Comet/SEQUEST/Percolator.perc.xml, .sqt.cms2, .ms2, .mzXMLq-valuePercolator v1.17 does not include sequence modification information therefore the .sqt file from the SEQUEST search must be present in the same directory, the directory containing the cms2/ms2 spectrum files, or the current working directory.
DIA-NN.speclib noneNo separate spectrum file. In the current implementation, no score is imported from the library, so all spectra are imported.
IDPicker.idpXML.mzXML, .mzMLFDRThe name(s) of the spectrum file(s) are given in the .idpXML file.
MS Amanda.pep.xml, .pepXML.mzML, .mzXML, .MGF, RAW*q-value 
MSFragger.pep.xml, .pepXML.mzML, .mzXML, .MGF, RAW*q-value 
MSGF+.mzid, .pepXML.mzML, .mzXML, .MGF, RAW*expectation value 
Mascot.dat expectation valueNo separate spectrum file.
MaxQuant Andromedamsms.txt + evidence.txt + mqpar.xml + modifications.xml.mzML, .mzXML, .MGF, RAW*PEPIt is possible to use peaks embedded in the msms.txt, but external spectra files are preferred because the embedded peaks are charge deconvoluted. mqpar.xml must be located in the grandparent, parent, or same directory. A custom modifications.xml or modification.xml can be placed in the same directory as the search results (or specified using the -x option).
Morpheus.pep.xml, .pepXML.mzXML, .mzMLq-valueThe names of the .mzXML files are given in the .pep.xml file and may be in the parent or grandparent directory. Spectra are looked up by index, which is calculated using (scan number - 1).
OMSSA.pep.xml, .pepXML.mzXML, .mzMLexpectation valueThe names of the .mzXML files are given in the .pep.xml file and may be in the parent or grandparent directory.
OpenSWATH.tsv m_score columnNo separate spectrum file.
PEAKS DB.pep.xml, .pepXML.mzXML, .mzMLconfidence scoreThe names of the .mzXML files are given in the .pep.xml file and may be in the parent or grandparent directory.
PLGS MSefinal_fragment.csv score columnThere need not be a . before 'final_fragment'..
PRIDE.pride.xml variousNo separate spectrum file.
PeptideProphet/iProphet.pep.xml, .pepXML.mzML, .mzXML, .MGF, RAW*probability scoreThe names of the .mzXML files are given in the .pep.xml file and may be in the parent or grandparent directory.
PeptideShaker.mzid.MGFconfidence score
Protein Pilot.group.xml confidence scoreNo separate spectrum file.
Protein Prospector.pep.xml, .pepXML.mzML, .mzXML, .MGF, RAW*expectation value 
Proteome Discoverer.msf, .pdResult q-valueNo separate spectrum file. Libraries cannot be built from databases that do not contain q-values, unless a cutoff score of 0 is explicitly specified.
Proxl XML.proxl.xml.mzML, .mzXML, .MGF, RAW*q-value
Scaffold.mzid.MGF, .mzXML, .mzMLpeptide probability 
Spectronaut.csv noneSpectronaut Assay Library export. No separate spectrum file.
Spectrum Mill.pep.xml, .pepXML.mzXML, .mzMLexpectation valueThe names of the .mzXML files are given in the .pep.xml file and may be in the parent or grandparent directory.
X! Tandem.xtan.xml expectation valueNo separate spectrum file.