Classification rationale
1
The MSH3 c.2436-13G>T (p.?) variant has been reported in ClinVar as Likely benign.
clinvar ↗2
This variant is present in population databases, including gnomAD v2.1 at 0.07852% overall with a highest observed population frequency of 0.14797% and gnomAD v4.1 at 0.13248% overall with a highest observed population frequency of 0.17028%, which is above a default PM2 rarity threshold of 0.1% but below default BS1 and BA1 thresholds.
gnomad_v2 ↗ gnomad_v4 ↗3
In silico splicing prediction does not support a damaging splice effect, with SpliceAI showing a maximum delta score of 0.02.
spliceai ↗