Paralogue Annotation for KCNH2 residue 440

Residue details

Gene: KCNH2
Reference Sequences: LRG: LRG_288, Ensembl variant: ENST00000262186 / ENSP00000262186
Amino Acid Position: 440
Reference Amino Acid: P - Proline
Protein Domain: Transmembrane/Linker/Pore


Paralogue Variants mapped to KCNH2 residue 440

No paralogue variants have been mapped to residue 440 for KCNH2.



KCNH2WDWLILLLVIYTAVFTPYSAAFLLKETEEG>P<PATECGYACQPLAVVDLIVDIMFIVDI-LI469
KCNH1WDWIILILTFYTAILVPYNVSFKTRQN--->-<--------NVAWLVVDSIVDVIFLVDI-VL267
KCNH3WDGFILLATLYVAVTVPYSVCVSTARE--->-<----PSAARGPPSVCDLAVEVLFILDI-VL278
KCNH4WDGLILLATFYVAVTVPYNVCFSGDDD--->-<----TPITSRHTLVSDIAVEMLFILDI-IL280
KCNH5WDWVILILTFYTAIMVPYNVSFKTKQN--->-<--------NIAWLVLDSVVDVIFLVDI-VL264
KCNH6WDWLILLLVIYTAVFTPYSAAFLLSDQDE->S<RRGACSYTCSPLTVVDLIVDIMFVVDI-VI317
KCNH7WDWLILLLVIYTAIFTPYSAAFLLNDREE->Q<KRRECGYSCSPLNVVDLIVDIMFIIDI-LI468
KCNH8WDWLILLATFYVAVTVPYNVCFIGNDD--->-<----LS-TTRSTTVSDIAVEILFIIDI-IL274
CNGA1WLFCITLPVMYNWTMVIARACFDELQS--->-<------DYLEYWLILDYVSDIVYLIDM-FV217
CNGA2WLFVIAMPVLYNWCLLVARACFSDLQK--->-<------GYYLVWLVLDYVSDVVYIADL-FI192
CNGA3WLTAIALPVFYNWYLLICRACFDELQS--->-<------EYLMLWLVLDYSADVLYVLDV-LV220
CNGA4WLNTMVFPVMYNLIILVCRACFPDLQH--->-<------GYLVAWLVLDYTSDLLYLLDM-VV86
CNGB1WLFFVVMAWNWNCWLIPVRWAFPYQTP--->-<------DNIHHWLLMDYLCDLIYFLDITVF709
CNGB3WLLLVTLAYNWNCCFIPLRLVFPYQTA--->-<------DNIHYWLIADIICDIIYLYDMLFI271
HCN1WDLIMLIMMVGNLVIIPVGITFFTEQT--->-<--------TTPWIIFNVASDTVFLLDL-IM192
HCN2WDFTMLLFMVGNLIIIPVGITFFKDET--->-<--------TAPWIVFNVVSDTFFLMDL-VL261
HCN3WDLIMLLLMVGNLIVLPVGITFFKEEN--->-<--------SPPWIVFNVLSDTFFLLDL-VL143
HCN4WDLTMLLLMVGNLIIIPVGITFFKDEN--->-<--------TTPWIVFNVVSDTFFLIDL-VL312
cons                              > <                              

See full Alignment of Paralogues


Known Variants in KCNH2

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.P440Lc.1319C>T 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