NM_000314.8:c.745G>A (NP_000305.3:p.(Val249Met), p.(V249M)) is absent from gnomAD v2.1 and gnomAD v4.1, which is below the PTEN Expert Panel PM2 threshold of <0.00001 (0.001%) and supports PM2_Supporting.1 As a PTEN missense variant, p.(Val249Met) supports PP2 because missense variation is an established disease mechanism for this gene in the PTEN Expert Panel framework.2 In the Mighell PTEN phosphatase assay, p.Val249Met has a cumulative score of -0.30689816, which is above the PS3_Moderate threshold of <= -1.11 and below the BS3 threshold of >0, so the available PTEN-specific functional data do not support either PS3 or BS3.3 The REVEL score is 0.679, which is below the PTEN PP3 threshold of >0.7 and above the PTEN BP4 threshold of <0.5, so computational missense evidence does not support either criterion. With PM2_Supporting and PP2 met, and no additional PTEN Expert Panel pathogenic or benign criteria satisfied, PTEN p.(Val249Met) is classified as a variant of uncertain significance.4