Paralogue Annotation for KCNH2 residue 57

Residue details

Gene: KCNH2
Reference Sequences: LRG: LRG_288, Ensembl variant: ENST00000262186 / ENSP00000262186
Amino Acid Position: 57
Reference Amino Acid: A - Alanine
Protein Domain: N-terminus


Paralogue Variants mapped to KCNH2 residue 57

No paralogue variants have been mapped to residue 57 for KCNH2.



KCNH2IIANA-RVEN-CAVI-YCNDGFCELCGYSR>A<EVMQRPCTCDFLHGPRTQRRAAAQ-IAQ--84
KCNH1VLGNA-QIVD-WPIV-YSNDGFCKLSGYHR>A<EVMQKSSTCSFMYGELTDKDTIEK-VRQ--85
KCNH3VLGNA-QVAGLFPVV-YCSDGFCDLTGFSR>A<EVMQRGCACSFLYGPDTSELVRQQ-IRK--85
KCNH4LLANA-QGTRGFPIV-YCSDGFCELTGYGR>T<EVMQKTCSCRFLYGPETSEPALQR-LHK--85
KCNH5LLGNA-QIVD-WPVV-YSNDGFCKLSGYHR>A<DVMQKSSTCSFMYGELTDKKTIEK-VRQ--83
KCNH6LIANA-QMEN-CAII-YCNDGFCELFGYSR>V<EVMQQPCTCDFLTGPNTPSSAVSR-LAQ--84
KCNH7IIANA-RVQN-CAII-YCNDGFCEMTGFSR>P<DVMQKPCTCDFLHGPETKRHDIAQ-IAQ--84
KCNH8ILANA-QVAKGFPIV-YCSDGFCELAGFAR>T<EVMQKSCSCKFLFGVETNEQLMLQ-IEK--85
CNGA1--------------R-RMEN---------->-<-----------------------G-ACS--40
CNGA2-----------------NHNHHA------P>P<A-----------IKANGK-DDHRT-SSR--37
CNGA3--------------KVKTSD---------->-<------------RDLNRA-EN--G-LSR--34
CNGA4------------------------------>-<------------------------------
CNGB1LMKGVEKVIP-QPVH-SITE---------->-<-----DPAQILGHGSTGDTGCTDE-PNE--145
CNGB3------------------------------>-<------------------------------
HCN1------------------------------>-<------------------------------
HCN2------------------------------>-<------------------------------
HCN3------------------------------>-<------------------------------
HCN4------------------EDAEEEG-AGGR>Q<DPSRRSIRLRPLPSPSPSAAAGGTESRSSA71
cons                              > <                              

See full Alignment of Paralogues


Known Variants in KCNH2

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.A57Pc.169G>C 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
p.Ala57Valc.170C>T UnknownSIFT:
Polyphen: