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*'''seq''': the residue sequence of the peptide. | *'''seq''': the residue sequence of the peptide. | ||
*'''mh''': the mass (in Daltons) of the peptide, as measured by the instrument which generated the original data file. | *'''mh''': the mass (in Daltons) of the peptide, as measured by the instrument which generated the original data file. | ||
- | *'''expect''': the base-10 logarithm of the chance that the identification of this | + | *'''expect''': the base-10 logarithm of the chance that the identification of this peptide was an accidental random match. E.g., if the '''expect''' value is -4.0, the odds of this peptide identification being a random match are 1 in 10,000. |
*'''start''': the start location of this peptide's residue sequence in its associated protein residue sequence. | *'''start''': the start location of this peptide's residue sequence in its associated protein residue sequence. | ||
*'''end''': the end location of this peptide's residue sequence in its associated protein residue sequence. | *'''end''': the end location of this peptide's residue sequence in its associated protein residue sequence. |
The peptide table records the details for each peptide identification, which is in turn used to identify the proteins in a GPM result file. If a GPM result file had no successful protein identifications, there will be no entries in the peptide table associated with it through the protein table.
Columns: