Transcripts

gcnvplot 0.2.0

This release adds transcript-aware plotting, including exon visualization from GTF annotations.

Highlights

• Added transcript plotting mode via plot --transcript <TRANSCRIPT_ID> --gtf <annotations.gtf[.gz]>.
• Added exon track rendering beneath the signal plot when plotting by transcript.
• Updated CLI behavior so plot requires exactly one of --region or --transcript.

Transcript plotting update

The new transcript workflow works in three steps:

1. Parse transcript and exon coordinates from the provided GTF file.
2. Set the plotting span from the full transcript interval (not only covered CNV intervals).
3. Render interval-level CNV signal with an exon track aligned to the same coordinate axis.

This ensures transcript context is preserved, even when interval coverage is incomplete.

CLI change

plot now uses mutually exclusive targeting options:

• --region <CONTIG:START-END>
• --transcript <TRANSCRIPT_ID> (requires --gtf)

Installation

conda install MOMA-AUH::gcnvplot