The Isoforms page displays all of the identified isoforms, as shown in the following figure. The Isoforms page also includes the UniProt description for each isoform and the mass in kDa, pI, and, if enabled, the protein annotations for gene ontologies and various pathway analysis.

You can access additional information for each isoform identified by selecting the isoform and selecting the down arrow next to Show Associated Tables, .
Figure The Isoforms page
Table Proteins page columns

Column

Description

Proteoform Characterization Confidence

Visual indication of C-Score confidence (>40=green, <40->3=yellow, <3=red). For information on defining the thresholds, see the PrSM Grouper node parameters.

Accession

UniProt accession identifiers used to cite UniProt entries.

Description

The protein description from UniProt.

# Proteoforms

The number of identified proteoforms from the associated UniProt protein accession.

# PrSMs

The number of PrSMs supporting this isoform assignment.

# Characterized Proteoforms

The number of proteoforms having a C-Score greater than 40.

Q-value

The chance of discovering the associated result given the experimental evidence.