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Fix callVariant to treat all peptides on accept subgraph as variant peptides #377

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merged 2 commits into from
Jan 31, 2022

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@zhuchcn zhuchcn commented Jan 31, 2022

As described in #376 that non in-frame fusion will cause the entire accept transcript being novel. And even if both donor and accepter breakpoints are in-frame, upstream frameshifting indel will also changes this. So I decided to do it in this way to treat the entire fusion subgraph as potential variant peptides. If the fusion is in-frame and there isn't any frameshifting mutation upstream, those non novel peptides from the accepter transcript will be removed when comparing to the canonical peptide pool.

Closes #376

…variant being the global variant, so all peptides of the accepter subgraph will be t reated as potential variant peptides
@lydiayliu lydiayliu merged commit a23fabf into main Jan 31, 2022
@lydiayliu lydiayliu deleted the czhu-fix-call-variant-fusion branch January 31, 2022 18:06
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Variant peptides from the accepter transcript of fusion
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