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基因突变信息：c.673G>A(p.Val225Ile)  

KCNQ2病友社：病例1例

突变来源：遗传父亲


PolyPhen-2 report for O43526 V225I
Protein Acc：O43526  Position：225  AA1：V AA2：I 
Description：Canonical; RecName: Full=Potassium voltage-gated channel subfamily KQT member 2; AltName: Full=KQT-like 2; AltName: Full=Neuroblastoma-specific potassium channel subunit alpha KvLQT2; AltName: Full=Voltage-gated potassium channel subunit Kv7.2; Length: 872 
Results Prediction/Confidence


This mutation is predicted to be POSSIBLY DAMAGING with a score of 0.718 (sensitivity: 0.86; specificity: 0.92)

Confidence

This mutation is predicted to be BENIGN with a score of 0.309 (sensitivity: 0.86; specificity: 0.77)

Confidence


KCNQ2突变数据库资料：

预后评级为：暂无


2018年3月随访：发育里程碑正常。

可通过加入KCNQ2病友社，了解该点位突变具体药物治疗及相关预后情况。