SCN1A mutations list 22/38
NumberExon/IntronNucleotide change Protein changeLocation Mutation typeConsequencesPhenotype InheritanceReference
105120c.3953T>Gp.Leu1318ArgDIIIS4MissenseN→P/﹢ (102)SMEIDe novoMak CM.2011
105220c.3955delAp.Arg1319GlufsX3DIIIS4FrameshiftHaploinsufficiencyGEFS+De novoL?fgren A.2010(unpublished)
105320c.3955A>Tp.Arg1319XDIIIS4NonsenseHaploinsufficiencySMEINACetica V.2017
105420c.3957_3958delAGp.Arg1319SerfsX12DIIIS4FrameshiftHaploinsufficiencySMEIDe novoDepienne C.2009
105520c.3959C>Tp.Ala1320ValDIIIS4MissenseN→N (64)SMEIDe novoZuberi SM.2011
105620c.3965G>T p.Arg1322Ile DIIIS4 Missense P/﹢→N (97)SME NA Lee HF.2014
105720c.3965G>Cp.Arg1322ThrDIIIS4MissenseN→P/﹢(112)Rett-like syndromeNALucariello M.2016
105820c.3966_3976delACCTCTAAGAGp.Arg1322SerfsX6DIIIS4FrameshiftHaploinsufficiencyEp and/or NDDNALindy AS.2018
105920c.3967C>Tp.Pro1323SerDIIIS4MissenseN→P/O(74)GEFS+Familial(Paternal)L?fgren A.2010(unpublished)
106020c.3968delCp.Pro1323LeufsX2DIIIS4FrameshiftHaploinsufficiencySMEINAZuberi SM.2011
106120c.3968C>Gp.Pro1323ArgDIIIS4MissenseN→P/﹢ (103)PEFS+ De novoLim BC.2011
106220c.3970_3971dupCT p.Leu1324fsX1 DIIIS4 Frameshift HaploinsufficiencySME NA Xu X.2014
106320c.3972insT p.Leu1324fsX8 DIIIS4FrameshiftHaploinsufficiencySMEINAChou CI.2010
SMEDe novoLin W.2013
106420c.3974G>Cp.Arg1325ThrDIIIS4MissenseP/﹢→P/O (71)IEDe novoWang JW.2012
106520c.3976G>Cp.Ala1326ProDIIIS4MissenseN→N (27)SMEIDe novoWallace RH.2003
SMEINAZuberi SM.2011
SMENARodda JM.2012
106620c.3977C>Ap.Ala1326AspDIIIS4MissenseN→P/﹣(126)SMEB-MADe novoSingh NA.2009
UnclassifiedDe novoZuberi SM.2011
106720 c.3977C>T p.Ala1326Val DIIIS4 Missense N→N (64)Epilepsy-aphasia De novo Carvill GL.2013
106820c.3982T>Cp.Ser1328ProDIIIS4MissenseP/O→N (74)SMEINADepienne C.2009
IENAWang JW.2012
DSNAXiong HY.2015
106920c.3985C>Tp.Arg1329XDIIIS4NonsenseHaploinsufficiencySMEIDe novoDepienne C.2009
Familial(Maternal,mosaic,migraine),P=2/2Selmer KK.2009a
UnclassifiedNAZuberi SM.2011
Epilepsy and/or NDDNALindy AS.2018
107020c.3990delTp.Phe1330LeufsX3DIIIS4FrameshiftHaploinsufficiencySMEINALemke JR.2012
107120c.3995G>Ap.Gly1332GluDIIIS4MissenseN→P/﹣(98)SMEINAIshii A.2017
107220c.3997_4002delATGAGGp.Met1333_Arg1334delDIIIS4NonsenseNDSMEIDe novoMancardi MM.2006
107320c.3998T>C p.Met1333Thr DIIIS4-S5 Missense N→P/O(81)GEFS+ NA Cantar
107420c.4001G>Tp.Arg1334MetDIIIS4MissenseP/﹢→N (91)EpNAColl M.2017
1075IVS20c.4002+1G>A DIIIS4Splice donor siteNDSMEBNAZuberi SM.2011
SMEDe novoDjemie T.2016
1076IVS20c.4002+1G>T DIIIS4-S5Splice donor siteNDSMEIDe novoDepienne C.2009
1077IVS20c.4002+1delG DIIIS4-S5Splice donor siteNDSMEIDe novoDepienne C.2009
1078IVS20c.4002+2T>C DIIIS4-S5Splice donor siteNDSMEIDe novoZuberi SM.2011
107921c.4003G>Ap.Val1335MetDIIIS4-S5MissenseN→N (21)SMEINAZucca C.2008
De novoSun H.2008a
1080IVS20c.4003-1G>A DIIIS4-S5Splice acceptor siteNDEp and/or NDDNALindy AS.2018
108121c.4010_4011dupTGp.Asn1338fsX1338DIIIS4-S5FrameshiftHaploinsufficiencySMEIDe novoWang JW.2012
108221c.4016C>Tp.Ala1339ValDIIIS4-S5MissenseN→N (64)SMEINAOkumura A.2012
SMEIDe novoWang JW.2012
SMENAXu X.2014
108321c.4016C>Ap.Ala1339AspDIIIS4-S5MissenseN→P/﹣(126)Ep and/or NDDNALindy AS.2018
108421c.4016T>Gp.Val1339GlyDIIIS4-S5MissenseN→N (109)SMEIDe novoEsterhuizen AI.2018
108521c.4018_4019delCTp.Leu1340PhefsX38DIIIS4-S5FrameshiftHaploinsufficiencyEp and/or NDDNALindy AS.2018
108621 c.4021delC p.Leu1341fsX8 DIIIS4-S5 FrameshiftHaploinsufficiencySME NA Sanchez-Carpintero R.2013
108721c.4022_4023delTAp.Leu1341TrpfsX37DIIIS4-S5FrameshiftHaploinsufficiencySMEINADepienne C.2009
108821c.4024G>Ap.Gly1342ArgDIIIS4-S5MissenseN→P/﹢ (125)NANAL?fgren A.2010(unpublished)
108921c.4027G>Cp.Ala1343ProDIIIS4-S5MissenseN→N (27)Ep and/or NDDNALindy AS.2018
109021c.4030delAp.Ile1344PhefsX5DIIIS4-S5FrameshiftHaploinsufficiencyEp and/or NDDNALindy AS.2018
109121c.4032T>Gp.Ile1344MetDIIIS4-S5MissenseN→N (10)SMEINAWang JW.2012
109221 c.4033C>T p.Pro1345Ser DIIIS4-S5 Missense N→P/O (74)EE De novo Carvill GL.2013
109321c.4034C>Tp.Pro1345LeuDIIIS4-S5MissenseN→N (98)MMPSIDe novoTrump N.2016
109421c.4040T>Cp.Ile1347ThrDIIIS4-S5MissenseN→P/O (89)EEDe novode Kovel CG.2016
109521c.4044G>Ap.Met1348IleDIIIS4-S5MissenseN→N (10)SMEINAXu X.2015
109621c.4049T>Gp.Val1350GlyDIIIS4-S5MissenseN→N (109)SMEIDe novoZuberi SM.2011
109721c.4049_4050delTGp.Val1350AlafsX28DIIIS4-S5FrameshiftHaploinsufficiencySMEIDe novoWang JW.2012
109821c.4055T>Cp.Leu1352ProDIIIS5MissenseN→N (98)SMEINAXu X.2015
109921c.4057G>Cp.Val1353LeuDIIIS5MissenseN→N (32); LOF PEFS+Familial(Maternal, EP),P=8/9Wallace RH.2001
GEFS+NABennett CA.2017
110021c.4060T>Cp.Cys1354ArgDIIIS5MissenseN→P/﹢ (180)Ep and/or NDDNALindy AS.2018