{{Rsnum
|rsid=80338792
|Chromosome=17
|Orientation=minus
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
|Gene=SCN4A
|position=63943846
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Gene_s=SCN4A
}}{{omim
|id=603967
|rsnum=80338792
|variant=0007
}}
{{omim
|id=603967
|rsnum=80338792
|variant=0012
}}
{{omim
|id=603967
|rsnum=80338792
|variant=0025
}}{{ClinVar
|rsid=80338792
|Reversed=1
|FwdREF=G
|FwdALT=A,C,T
|REF=C
|ALT=A,G,T
|RSPOS=62021206
|CHROM=17
|dbSNPBuildID=131
|SSR=0
|SAO=1
|VP=0x050168000000000002110104
|GENEINFO=SCN4A:6329
|GENE_NAME=SCN4A
|GENE_ID=6329
|WGT=0
|VC=SNV
|CLNALLE=1; 2; 3
|CLNHGVS=NC_000017.10:g.62021206C>A; NC_000017.10:g.62021206C>G; NC_000017.10:g.62021206C>T
|CLNSRC=OMIM Allelic Variant; GeneReviews
|CLNORIGIN=1; 0
|CLNSRCID=603967.0007; NBK1338; 603967.0012; 603967.0025
|CLNCUI=C0752355,C0752355; C0752355,C0752355
|CLNDBN=Paramyotonia congenita; Potassium aggravated myotonia
|Disease=Paramyotonia congenita; Potassium aggravated myotonia
|CLNACC=RCV000006264.2; RCV000006265.2; RCV000006271.2; RCV000006283.2
|Tags=RV;PM;PMC;SLO;OTHERKG;LSD;OM;NOV
|CLNDSDB=GeneReviews:MedGen:OMIM:Orphanet:Orphanet:Orphanet:Orphanet
|CLNDSDBID=NBK1338:C0752355:608390:612:99734:99735:99736
|CLNSIG=5
}}{{PMID Auto
|PMID=7741283
|Title=Masseter muscle rigidity associated with glycine1306-to-alanine mutation in the adult muscle sodium channel alpha-subunit gene.
}}

{{PMID Auto
|PMID=7980103
|Title=Myotonia fluctuans. A third type of muscle sodium channel disease.
}}

{{PMID Auto
|PMID=8308722
|Title=Human sodium channel myotonia: slowed channel inactivation due to substitutions for a glycine within the III-IV linker.
|OA=1
}}