Classification rationale
PM2
VUS
POLE c.889T>C
POLE p.(Ser297Pro) is absent from gnomAD v2.1.1 The variant is also absent from gnomAD v4.1, supporting rarity, although no explicit POLE-specific population cutoff was retrieved.2 SpliceAI predicts no significant splice effect with a maximum delta score of 0.00, but no explicit computational threshold framework was retrieved to convert the available in silico data into PP3 or BP4.3 No ClinVar classification has been reported for this variant.4 With PM2 applied and no additional pathogenic or benign criteria established, this variant is classified as a variant of uncertain significance under the retrieved generic ACMG/AMP combination rules.5
PM2
→
VUS