Paralogue Annotation for KCNH2 residue 596

Residue details

Gene: KCNH2
Reference Sequences: LRG: LRG_288, Ensembl variant: ENST00000262186 / ENSP00000262186
Amino Acid Position: 596
Reference Amino Acid: P - Proline
Protein Domain: Transmembrane/Linker/Pore


Paralogue Variants mapped to KCNH2 residue 596

No paralogue variants have been mapped to residue 596 for KCNH2.



KCNH2AIGNMEQPHMDSR----IGWLHNLGDQIGK>P<YNSS----------G---------------601
KCNH1SIGDYEIFDEDTKTIRNNSWLYQLAMDIGT>P<YQFN--------GSG-----------S--G438
KCNH3YIGQREIESSESELPE-IGWLQELARRLET>P<YYLVGRRPAGGNSSGQSDNCSSSSEANGTG439
KCNH4VIGRREMEANDPLLWD-IGWLHELGKRLEV>P<YVNG--------------------------415
KCNH5SIGDYEVIDEVTNTIQIDSWLYQLALSIGT>P<YRYN--------T-S-----------A--G407
KCNH6AIGNVERPYLEHK----IGWLDSLGVQLGK>R<YNGS----------D-----------P---453
KCNH7AIGNVERPYLTDK----IGWLDSLGQQIGK>R<YNDS----------D-----------S---604
KCNH8VIGKMEREDNSLLKWE-VGWLHELGKRLES>P<YYGNN-------------------------410
CNGA1SISKAIGFGND-------TWVYPD---IND>P<------------------------------340
CNGA2AISKSIGFGVD-------TWVYPN---ITD>P<------------------------------315
CNGA3AISKFIGFGTD-------SWVYPN---ISI>P<------------------------------343
CNGA4ALSRYLGFGRD-------AWVYPD---PAQ>P<------------------------------209
CNGB1WASAYQGLGST-------HWVYD------->-<------------------------------826
CNGB3WASNYEGIGTT-------RWVYD------->-<------------------------------388
HCN1LVPLLQDFPPD-------CWVS-----LNE>M<------------------------------336
HCN2LVPMLQDFPRN-------CWVS-----ING>M<------------------------------405
HCN3LVPMLQDFPPD-------CWVS-----INH>M<------------------------------289
HCN4LVPMLQDFPDD-------CWVS-----INN>M<------------------------------456
cons                              > <                              

See full Alignment of Paralogues


Known Variants in KCNH2

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.P596Hc.1787C>A Inherited ArrhythmiaLQTSSIFT: tolerated
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
Inherited ArrhythmiaLQTS Large-scale mutational analysis of Kv11.1 reveals molecular insights into type 2 long QT syndrome. Nat Commun. 2014 5:5535. doi: 10.1038/ncomms6535. 25417810
p.P596Lc.1787C>T Inherited ArrhythmiaLQTSSIFT: tolerated
Polyphen: possibly damaging
ReportsInherited ArrhythmiaLQTS Increased risk of arrhythmic events in long-QT syndrome with mutations in the pore region of the human ether-a-go-go-related gene potassium channel. Circulation. 2002 105(7):794-9. 11854117
Inherited 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
Inherited ArrhythmiaLQTS Large-scale mutational analysis of Kv11.1 reveals molecular insights into type 2 long QT syndrome. Nat Commun. 2014 5:5535. doi: 10.1038/ncomms6535. 25417810
p.P596Rc.1787C>G Inherited ArrhythmiaLQTSSIFT: tolerated
Polyphen: benign
ReportsInherited ArrhythmiaLQTS Compendium of cardiac channel mutations in 541 consecutive unrelated patients referred for long QT syndrome genetic testing. Heart Rhythm. 2005 2(5):507-17. 15840476
Inherited ArrhythmiaLQTS Most LQT2 mutations reduce Kv11.1 (hERG) current by a class 2 (trafficking-deficient) mechanism. Circulation. 2006 113(3):365-73. 16432067
Inherited ArrhythmiaLQTS An in vivo cardiac assay to determine the functional consequences of putative long QT syndrome mutations. Circ Res. 2013 112(5):826-30. doi: 10.1161/CIRCRESAHA.112.300664. 23303164
p.P596Tc.1786C>A Inherited ArrhythmiaLQTSSIFT:
Polyphen:
ReportsInherited ArrhythmiaLQTS Results of genetic testing in 855 consecutive unrelated patients referred for long QT syndrome in a clinical laboratory. Genet Test Mol Biomarkers. 2013 17(7):553-61. doi: 10.1089/gtmb.2012.0118. 23631430
p.P596Ac.1786C>G Inherited ArrhythmiaLQTSSIFT:
Polyphen:
ReportsInherited ArrhythmiaLQTS Experience of a multidisciplinary task force with exome sequencing for Mendelian disorders. Hum Genomics. 2016 10(1):24. doi: 10.1186/s40246-016-0080-4. 27353043
p.P596Sc.1786C>T 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
p.Pro596Alac.1786C>G UnknownSIFT:
Polyphen: