Paralogue Annotation for KCNH2 residue 1

Residue details

Gene: KCNH2
Reference Sequences: LRG: LRG_288, Ensembl variant: ENST00000262186 / ENSP00000262186
Amino Acid Position: 1
Reference Amino Acid: M - Methionine
Protein Domain: N-terminus


Paralogue Variants mapped to KCNH2 residue 1

No paralogue variants have been mapped to residue 1 for KCNH2.



KCNH2--->M<PV----------------------------3
KCNH1MTM>A<GG----------------------------6
KCNH3--->M<PA----------------------------3
KCNH4--->M<PV----------------------------3
KCNH5--M>P<GG----------------------------4
KCNH6--->M<PV----------------------------3
KCNH7--->M<PV----------------------------3
KCNH8--->M<PV----------------------------3
CNGA1--->M<KL----------------------------3
CNGA2--->M<TE----------------------------3
CNGA3--->M<AK----------------------------3
CNGA4--->M<SQ----------------------------3
CNGB1--->M<LGWVQRVLPQPPGTPRKTKMQEEEEVEPEP31
CNGB3--->-<------------------------------
HCN1--->M<EG----------------------------3
HCN2--->M<DA----------------------------3
HCN3--->M<EA----------------------------3
HCN4--->M<DK----------------------------3
cons   > <                              

See full Alignment of Paralogues


Known Variants in KCNH2

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.M1Lc.1A>T Inherited ArrhythmiaLQTSSIFT: deleterious
Polyphen: possibly damaging
ReportsInherited ArrhythmiaLQTS Development of a high resolution melting method for the detection of genetic variations in Long QT Syndrome. Clin Chim Acta. 2011 412(1-2):203-7. 20851114
p.M1Rc.2T>G Inherited ArrhythmiaLQTSSIFT:
Polyphen:
ReportsInherited ArrhythmiaLQTS Asymmetry of parental origin in long QT syndrome: preferential maternal transmission of KCNQ1 variants linked to channel dysfunction. Eur J Hum Genet. 2016 24(8):1160-6. doi: 10.1038/ejhg.2015.257. 26669661