{{Rsnum
|rsid=199472762
|Chromosome=11
|position=2583540
|Orientation=plus
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene=KCNQ1
|Gene_s=KCNQ1
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Orientation=plus
}}{{ClinVar
|ALT=T
|CHROM=11
|CLNACC=RCV000045935.2; RCV000057530.1
|CLNALLE=1
|CLNDBN=Long QT syndrome, LQT1 subtype; not provided
|CLNDSDB=MedGen
|CLNDSDBID=CN177655
|CLNHGVS=NC_000011.9:g.2604770C>T
|CLNORIGIN=1
|CLNSIG=1
|Disease=Long QT syndrome; not provided
|FwdALT=T
|FwdREF=C
|GENEINFO=KCNQ1:3784
|GENE_ID=3784
|GENE_NAME=KCNQ1
|REF=C
|RSPOS=2604770
|Reversed=0
|SAO=1
|SSR=0
|Tags=PM;PMC;S3D;SLO;OTHERKG;LSD
|VC=SNV
|VP=0x050368000000000002100100
|WGT=0
|dbSNPBuildID=136
|rsid=199472762
}}{{PMID Auto
|PMID=15466642
|Title=Spectrum and frequency of cardiac channel defects in swimming-triggered arrhythmia syndromes.
}}

{{PMID Auto
|PMID=15511625
|Title=Identification and characterisation of a novel KCNQ1 mutation in a family with Romano-Ward syndrome.
}}

{{PMID Auto
|PMID=15840476
|Title=Compendium of cardiac channel mutations in 541 consecutive unrelated patients referred for long QT syndrome genetic testing.
}}