Paralogue Annotation for KCNH2 residue 913

Residue details

Gene: KCNH2
Reference Sequences: LRG: LRG_288, Ensembl variant: ENST00000262186 / ENSP00000262186
Amino Acid Position: 913
Reference Amino Acid: A - Alanine
Protein Domain: C-terminus


Paralogue Variants mapped to KCNH2 residue 913

No paralogue variants have been mapped to residue 913 for KCNH2.



KCNH2SFRRRTDKDT--EQ-----PGEVSALGPGR>A<GAGPSSRGRPGG---P--WGESPSSGPSS-937
KCNH1ILPPDHPVRRLFQRF-----RQQKEARL-A>A<ERGGRDLDDLDV---E--KGNVLTEHASA-778
KCNH3-D--NTLMSTLEEKE-----TDGEQG---P>-<TVSPAPADEPSS---P--LLSPGCTSSSSA764
KCNH4GSSSDKTLPSITEAE-----SGAEPGGGPR>P<R-RPLLLPNLSP---A--RPR--GSLVSLL762
KCNH5SIPVDHPVRKLFQKF-----KQQKELRNQG>S<TQGDPERNQLQV---E--SRSLQNGASIT-748
KCNH6LSDNQSGSPH--ELGPQFPSKGYSLLGPGS>Q<NSMG------AG---P--CAPG-HPDAAP-784
KCNH7SFESEGEKE-------------NSTNDPED>S<ADTIRHYQSSKR---H--FEEKKSRSSSF-937
KCNH8GN-INKRLPSIVEDE-----EEEEEGEEEE>A<VSLSPICTRGSS---S--RNKKVGSNKAYL749
CNGA1GSVDLLQTRFARILA-----EYESMQQKLK>Q<RLTKVEKFLKP-----LIDTEFSSIEGPG-681
CNGA2TNMETLYTRFGRLLA-----EYTGAQQKLK>Q<RITVLETKMKQ-----NNEDDYLSDGMNS-655
CNGA3SSLDTLQTRFARLLA-----EYNATQMKMK>Q<RLSQLESQVKG-----GG-DKPLADGEVPG684
CNGA4QQLDDLQTKFARLLA-----ELESSALKIA>Y<RIERLEWQTREW---PMPEDLAEADDEGE-553
CNGB1AMTGKMGGKGAKGGK-----LAHLRARLKE>L<AALEAAAKQQEL---V--EQAKSSQDVKGE1164
CNGB3GGTGKASL-----------------ARLLK>L<KREQAAQKKENSEGGE--EEGKENEDKQKE722
HCN1NEILKQIVKHDREMV-----QAIAPINYPQ>M<TTLNSTSSTTTP---T--SRMRTQSPPVYT669
HCN2NAIIQEIVKYDREMV-----QQAELGQRVG>L<FPPPPPPPQVTS---A--IATLQQAAAMSF738
HCN3GIMEQHLVQHDRDMA-----RGVRGRAPST>G<AQLSGKPVLWEP---L--VHAPLQAAAVTS618
HCN4NEIIQQIVQHDREMA-----HCAHRVQAAA>S<ATPTPTPVIWTP---L--IQAPLQAAAATT789
cons                              > <                              

See full Alignment of Paralogues


Known Variants in KCNH2

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.A913Vc.2738C>T 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 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 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
Unknown Mutant caveolin-3 induces persistent late sodium current and is associated with long-QT syndrome. Circulation. 2006 114(20):2104-12. 17060380
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
Inherited ArrhythmiaLQTS Polygenic Case of Long QT Syndrome Confirmed through Functional Characterization Informs the Interpretation of Genetic Screening Results. HeartRhythm Case Rep. 2015 1(4):201-205. 26213684