{{Rsnum
|rsid=121912504
|Chromosome=7
|Orientation=minus
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene=KCNH2
|position=150951711
|Gene_s=KCNH2
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{omim
|id=152427
|rsnum=121912504
|variant=0001
}}{{ClinVar
|rsid=121912504
|Reversed=1
|FwdREF=C
|FwdALT=T
|REF=G
|ALT=A
|RSPOS=150648799
|CHROM=7
|dbSNPBuildID=133
|SSR=0
|SAO=1
|VP=0x050168000000000002110100
|GENEINFO=KCNH2:3757
|GENE_NAME=KCNH2
|GENE_ID=3757
|WGT=0
|VC=SNV
|CLNALLE=1
|CLNHGVS=NC_000007.13:g.150648799G>A
|CLNSRC=OMIM Allelic Variant
|CLNORIGIN=1
|CLNSRCID=152427.0001
|CLNSIG=5
|CLNCUI=C1835325
|CLNDBN=Long QT syndrome 2; not provided
|Disease=Long QT syndrome 2; not provided
|CLNACC=RCV000015501.20; RCV000057941.1
|Tags=RV;PM;PMC;SLO;OTHERKG;LSD;OM
|CLNDSDB=GeneReviews:MedGen:OMIM:Orphanet
|CLNDSDBID=NBK1129:C3150943:613688:101016
}}{{PMID Auto
|PMID=1166863
|Title=Operative management of early invasive epidermoid carcinoma of the vulva.
}}

{{PMID Auto
|PMID=7889573
|Title=A molecular basis for cardiac arrhythmia: HERG mutations cause long QT syndrome.
}}

{{PMID Auto
|PMID=9927399
|Title=Low penetrance in the long-QT syndrome: clinical impact.
}}

{{PMID Auto
|PMID=10973849
|Title=Spectrum of mutations in long-QT syndrome genes. KVLQT1, HERG, SCN5A, KCNE1, and KCNE2.
}}

{{PMID Auto
|PMID=11113008
|Title=Retention in the endoplasmic reticulum as a mechanism of dominant-negative current suppression in human long QT syndrome.
}}

{{PMID Auto
|PMID=11468227
|Title=Screening for mutations and polymorphisms in the genes KCNH2 and KCNE2 encoding the cardiac HERG/MiRP1 ion channel: implications for acquired and congenital long Q-T syndrome.
}}