What is the difference between exon rank and exon id?

Both exon numbering systems are available in the SOPHiA Platform.

– On the SNVs/INDELs and Warnings tab, legacy exon names are given in the exon_id column and RefSeq exon numbers are displayed in the exon_rank column (the corresponding RefSeq transcript is in the ReqSeq/Transcript column).

– On the CNV results page, the copy numbers are reported with the legacy exon names. These can be matched to RefSeq exon numbers using the gene structure plot provided in the SOPHiA Platform.