Paralogue Annotation for KCNH2 residue 102

Residue details

Gene: KCNH2
Reference Sequences: LRG: LRG_288, Ensembl variant: ENST00000262186 / ENSP00000262186
Amino Acid Position: 102
Reference Amino Acid: D - Aspartate
Protein Domain: N-terminus


Paralogue Variants mapped to KCNH2 residue 102

No paralogue variants have been mapped to residue 102 for KCNH2.



KCNH2-R-------KVE-IAFYRK----------->D<GS--------------------CFLCLVDV112
KCNH1-N-------SFE-ILMYKK----------->N<RT--------------------PVWFFVKI113
KCNH3-F-------KAE-LILYRK----------->S<GL--------------------PFWCLLDV113
KCNH4-H-------RAE-ICFYRK----------->D<GS--------------------AFWCLLDM113
KCNH5-N-------CFE-VLLYKK----------->N<RT--------------------PVWFYMQI111
KCNH6-C-------KVD-ILYYRK----------->D<AS--------------------SFRCLVDV112
KCNH7-R-------KVE-VTYYHK----------->N<GS--------------------TFICNTHI112
KCNH8-F-------KGE-IMFYKK----------->N<GS--------------------PFWCLLDI113
CNGA1-SASTSEESENEN-PHA-R----------->G<SF--------------------SYKSLRKG74
CNGA2DTSSE---------LQR-L----------->A<DV--------------------D-APQQGR63
CNGA3-TSSVLQPGIAME-TRG-L----------->A<DS--------------------GQGSFTGQ68
CNGA4------------------------------>-<------------------------------
CNGB1-R-------PGLRLLLWLEQNLERVLPQPP>K<SSEVWRDEPAVATGAASDPAPPGRPQEMGP205
CNGB3------------------------------>-<------------------------------
HCN1-H-------GNS-VCFKVD----------->-<------------------------------62
HCN2-R-------GPK-VSFSCR----------->-<------------------------------128
HCN3--------------APPPA----------->-<------------------------------30
HCN4---------------ASCE----------->-<------------------------------180
cons                              > <                              

See full Alignment of Paralogues


Known Variants in KCNH2

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.D102Ac.305A>C Inherited ArrhythmiaLQTSSIFT: deleterious
Polyphen: benign
ReportsInherited ArrhythmiaLQTS Spectrum and prevalence of mutations from the first 2,500 consecutive unrelated patients referred for the FAMILION long QT syndrome genetic test. Heart Rhythm. 2009 6(9):1297-303. 19716085
p.D102Vc.305A>T Inherited ArrhythmiaLQTSSIFT: deleterious
Polyphen: benign
ReportsInherited ArrhythmiaLQTS Molecular genetic analysis of long QT syndrome in Norway indicating a high prevalence of heterozygous mutation carriers. Scand J Clin Lab Invest. 2008 68(5):362-8. 18752142
Inherited ArrhythmiaLQTS The genetic basis of long QT and short QT syndromes: a mutation update. Hum Mutat. 2009 30(11):1486-511. 19862833
p.D102Hc.304G>C Inherited ArrhythmiaLQTSSIFT:
Polyphen:
ReportsInherited ArrhythmiaLQTS Common Genotypes of Long QT Syndrome in China and the Role of ECG Prediction. Cardiology. 2016 133(2):73-8. doi: 10.1159/000440608. 26496715