{{Rsnum
|rsid=121912510
|Chromosome=7
|Orientation=minus
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene=KCNH2
|position=150948995
|Gene_s=KCNH2
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{omim
|id=152427
|rsnum=121912510
|variant=0013
}}{{ClinVar
|rsid=121912510
|Reversed=1
|FwdREF=C
|FwdALT=T
|REF=G
|ALT=A
|RSPOS=150646083
|CHROM=7
|dbSNPBuildID=133
|SSR=0
|SAO=1
|VP=0x050368000000000002110100
|GENEINFO=KCNH2:3757
|GENE_NAME=KCNH2
|GENE_ID=3757
|WGT=0
|VC=SNV
|CLNALLE=1
|CLNHGVS=NC_000007.13:g.150646083G>A
|CLNSRC=OMIM Allelic Variant
|CLNORIGIN=1
|CLNSRCID=152427.0013
|CLNSIG=5
|CLNCUI=C1835325
|CLNDBN=Long QT syndrome 2; not provided
|Disease=Long QT syndrome 2; not provided
|CLNACC=RCV000015513.20; RCV000058123.1
|Tags=RV;PM;PMC;S3D;SLO;OTHERKG;LSD;OM
|CLNDSDB=GeneReviews:MedGen:OMIM:Orphanet
|CLNDSDBID=NBK1129:C3150943:613688:101016
}}{{PMID Auto
|PMID=18441
|Title=Enzymatic reduction of mercurous ions in Escherichia coli bearing R factor.
|OA=1
}}

{{PMID Auto
|PMID=10086971
|Title=C-terminal HERG mutations: the role of hypokalemia and a KCNQ1-associated mutation in cardiac event occurrence.
}}

{{PMID Auto
|PMID=10996323
|Title=Characterization of S818L mutation in HERG C-terminus in LQT2. Modification of activation-deactivation gating properties.
}}

{{PMID Auto
|PMID=11222472
|Title=Notched T waves on Holter recordings enhance detection of patients with LQt2 (HERG) mutations.
}}

{{PMID Auto
|PMID=16432067
|Title=Most LQT2 mutations reduce Kv11.1 (hERG) current by a class 2 (trafficking-deficient) mechanism.
}}

{{PMID Auto
|PMID=16831322
|Title=[Novel mutations of potassium channel KCNQ1 S145L and KCNH2 Y475C genes in Chinese pedigrees of long QT syndrome].
}}