Paralogue Annotation for KCNH2 residue 1144

Residue details

Gene: KCNH2
Reference Sequences: LRG: LRG_288, Ensembl variant: ENST00000262186 / ENSP00000262186
Amino Acid Position: 1144
Reference Amino Acid: A - Alanine
Protein Domain: C-terminus


Paralogue Variants mapped to KCNH2 residue 1144

No paralogue variants have been mapped to residue 1144 for KCNH2.



KCNH2-----EG--------PTRRLSLPGQL---G>A<LTSQP-LHRHGSDPG---------------1158
KCNH1----------------------SQSP---Q>E<LFEISRPQSPESERDIFGA-----------988
KCNH3PSTPAS-------PPPSEEGAR-TGP---A>E<PVSQAEATSTGEPPPGSGGLALPWDPHSLE1061
KCNH4-------------PSPVPEASPPTPS---L>L<RHSFQSRSDTF-------------------1016
KCNH5ASSPKSQM------PLQVP--PQIPC---Q>D<IFSVSRPESPESDKDEIH------------987
KCNH6---------------P-CFSSLPEHL---G>S<VPKQLDFQRHGSDPGFAGSWG---------993
KCNH7QRKTYVH--------PIRHPSLPDSS---L>S<TVGIVGLHRHVSDPGLPG------------1195
KCNH8VCSSSETSLHLVLPSRSEEGSFSQGT---V>S<SFSLENLPGSWNQEGMASASTKPLENLPLE1091
CNGA1------------------------------>-<------------------------------
CNGA2------------------------------>-<------------------------------
CNGA3------------------------------>-<------------------------------
CNGA4------------------------------>-<------------------------------
CNGB1--------------------MSPGPEPGEQ>I<LSVKMPEEREE-KAE---------------1251
CNGB3--------------------MAPSAEGGEE>V<LTIEVKEKAKQ-------------------809
HCN1--PP--------------AAALPRES---S>S<VLNTD-P-DAEKP-RFASN-----------889
HCN2--RR--------------DSASPGAA---G>G<---LD-PQDSARS-RLSSN-----------888
HCN3--VP--------------EPATP------->-<----------RGL-QLSAN-----------773
HCN4---P--------------LTAGPQRE---P>G<---AR-P-EPVRS-KLPSN-----------1202
cons                              > <                              

See full Alignment of Paralogues


Known Variants in KCNH2

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.A1144Tc.3430G>A Inherited ArrhythmiaLQTSSIFT: tolerated
Polyphen: benign
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
p.A1144Sc.3430G>T Putative BenignSIFT: tolerated
Polyphen: benign