Paralogue Annotation for KCNH2 residue 846

Residue details

Gene: KCNH2
Reference Sequences: LRG: LRG_288, Ensembl variant: ENST00000262186 / ENSP00000262186
Amino Acid Position: 846
Reference Amino Acid: P - Proline
Protein Domain: C-terminus


Paralogue Variants mapped to KCNH2 residue 846

No paralogue variants have been mapped to residue 846 for KCNH2.



KCNH2GKSNGDVRALTYCDLHKIHRDDLLEVLDMY>P<EFSDHFWSSL--EIT-FNLRDTNM-IP-GS871
KCNH1AQSCANVRALTYCDLHVIKRDALQKVLEFY>T<AFSHSFSRNL--ILT-YNLRKRIV-FRKIS711
KCNH3VKANADVKGLTYCVLQCLQLAGLHDSLALY>P<EFAPRFSRGLRGELS-YNLGAGGG-SAEVD714
KCNH4LKTSADVKALTYCGLQQLSSRGLAEVLRLY>P<EYGAAFRAGLPRDLT-FNLRQGSD-TSGLS698
KCNH5AHACANVRALTYCDLHIIKREALLKVLDFY>T<AFANSFSRNL--TLT-CNLRKRII-FRKIS680
KCNH6GKSSADVRALTYCDLHKIQRADLLEVLDMY>P<AFAESFWSKL--EVT-FNLRDAAG-GL---721
KCNH7GKSNADVRALTYCDLHKIQREDLLEVLDMY>P<EFSDHFLTNL--ELT-FNLRHESA-KA-DL874
KCNH8IKTNADVKALTYCDLQCIILKGLFEVLDLY>P<EYAHKFVEDIQHDLT-YNLREGHE-SDVIS683
CNGA1NRRTANIKSIGYSDLFCLSKDDLMEALTEY>P<DAKTMLEEKGKQILMKDGLLDLNI-ANAGS618
CNGA2NRRTANIRSLGYSDLFCLSKDDLMEAVTEY>P<DAKKVLEERGREILMKEGLLDENE-VATS-592
CNGA3NRRTANIRSIGYSDLFCLSKDDLMEALTEY>P<EAKKALEEKGRQILMKDNLIDEEL-ARAGA621
CNGA4NRRTANIKSLGYSDLFCLSKEDLREVLSEY>P<QAQTIMEEKGREILLKMNKLDVNA-EAAEI487
CNGB1NRRTANVVAHGFTNLFILDKKDLNEILVHY>P<ESQKLLRKKARRMLRSNNKPK------EE-1093
CNGB3NRRTANVVAHGFANLLTLDKKTLQEILVHY>P<DSERILMKKARVLLKQKAKTA-EATPPRK-660
HCN1-RRTASVRADTYCRLYSLSVDNFNEVLEEY>P<MMRRAFETVAIDRLDRIGKKNSIL-LQKFQ606
HCN2-RRTASVRADTYCRLYSLSVDNFNEVLEEY>P<MMRRAFETVAIDRLDRIGKKNSIL-LHKVQ675
HCN3-RRTASVRADTYCRLYSLSVDHFNAVLEEF>P<MMRRAFETVAMDRLLRIGKKNSIL-QRKRS559
HCN4-RRTASVRADTYCRLYSLSVDNFNEVLEEY>P<MMRRAFETVALDRLDRIGKKNSIL-LHKVQ726
cons                              > <                              

See full Alignment of Paralogues


Known Variants in KCNH2

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.P846Sc.2536C>T Inherited ArrhythmiaLQTSSIFT: deleterious
Polyphen: possibly damaging
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.P846Tc.2536C>A Inherited ArrhythmiaLQTSSIFT: tolerated
Polyphen: possibly damaging
ReportsInherited ArrhythmiaLQTS Mutation site dependent variability of cardiac events in Japanese LQT2 form of congenital long-QT syndrome. Circ J. 2008 72(5):694-9. 18441445
Inherited ArrhythmiaLQTS Atrioventricular block-induced Torsades de Pointes with clinical and molecular backgrounds similar to congenital long QT syndrome. Circ J. 2010 74(12):2562-71. 20975234
p.P846Ac.2536C>G Putative BenignSIFT: deleterious
Polyphen: probably damaging