Paralogue Annotation for KCNQ1 residue 53

Residue details

Gene: KCNQ1
Reference Sequences: LRG: LRG_287, Ensembl variant: ENST00000155840 / ENSP00000155840
Amino Acid Position: 53
Reference Amino Acid: P - Proline
Protein Domain: N-terminus


Paralogue Variants mapped to KCNQ1 residue 53

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
KCNV2D152NCone dystrophy, autosomal recessiveMedium9 26957898

To assess whether the paralogue annotation here confidently predicts that variation at this residue is pathogenic, it is important to check the reports in the Pubmed links above to ascertain that the mutations in these paralogues have been proved likely to be disease-causing. It is also important to check that the direction of effect of the variant in the paralogue is compatible with your observed phenotype in KCNQ1.



KCNQ1---------------------A--GGALYA>P<IAPGAPGP--------APPASPAAPAAPPV75
KCNQ2------------------------------>-<--A-PK---------------RGSILS---55
KCNQ3------------------------------>-<------DEG-----QR---R----TPQ---83
KCNQ4------------------------------>-<RRLGLLGSP-----L------PPGAPLP--59
KCNQ5------------------------------>-<ATLGGGGGG-----LRESRRGKQGARMS--88
KCNA1-----------KR-M---RYFDPLRNEYFF>D<RNRPSFDAILYYYQSGGRLRRPVNVPLDMF113
KCNA10-----------KR-M---QFFDSMRNEYFF>D<RNRPSFDGILYYYQSGGKIRRPANVPIDIF162
KCNA2-----------KR-M---RYFDPLRNEYFF>D<RNRPSFDAILYYYQSGGRLRRPVNVPLDIF109
KCNA3-----------RR-M---RYFDPLRNEYFF>D<RNRPSFDAILYYYQSGGRIRRPVNVPIDIF180
KCNA4-----------KR-T---QYFDPLRNEYFF>D<RNRPSFDAILYYYQSGGRLKRPVNVPFDIF252
KCNA5-----------KR-L---RYFDPLRNEYFF>D<RNRPSFDGILYYYQSGGRLRRPVNVSLDVF196
KCNA6-----------RR-V---RFFDPLRNEYFF>D<RNRPSFDAILYYYQSGGRLRRPVNVPLDIF117
KCNA7-----------RR-G---RFYDDARREYFF>D<RHRPSFDAVLYYYQSGGRLRRPAHVPLDVF89
KCNB1D----------SL-LEVCDDYSLDDNEYFF>D<RHPGAFTSILNFYRT-GRLHMMEEMCALSF115
KCNB2E----------SL-LEVCDDYNLNENEYFF>D<RHPGAFTSILNFYRT-GKLHMMEEMCALSF119
KCNC1--------------S--HFDYDPRADEFFF>D<RHPGVFAHILNYYRT-GKLHCPADVCGPLY87
KCNC2-----------RGGR--ASDHPGGGREFFF>D<RHPGVFAYVLNYYRT-GKLHCPADVCGPLF134
KCNC3--------------A--RFDYDPGADEFFF>D<RHPGVFAYVLNYYRT-GKLHCPADVCGPLF167
KCNC4-------------GS--SGSSGGGGCEFFF>D<RHPGVFAYVLNYYRT-GKLHCPADVCGPLF126
KCND1-----------KE-F----FYDADSGEYFF>D<RDPDMFRHVLNFYRT-GRLHCPRQECIQAF114
KCND2-----------RD-F----FYHPETQQYFF>D<RDPDIFRHILNFYRT-GKLHYPRHECISAY115
KCND3-----------KE-F----FFNEDTKEYFF>D<RDPEVFRCVLNFYRT-GKLHYPRYECISAY114
KCNF1D----------TI-FSLCDDYDPGKREFYF>D<RDPDAFKCVIEVYYF-GEVHMKKGICPICF109
KCNG1D----------DI-LNVCDDYDVTCNEFFF>D<RNPGAFGTILTFLRA-GKLRLLREMCALSF147
KCNG2D----------DL-LRVCDDYDVSRDEFFF>D<RSPCAFRAIVALLRA-GKLRLLRGPCALAF101
KCNG3R----------DV-LEVCDDYDRERNEYFF>D<RHSEAFGFILLYVRGHGKLRFAPRMCELSF94
KCNG4E----------EI-VQLCDDYDEDSQEFFF>D<RSPSAFGVIVSFLAA-GKLVLLQEMCALSF143
KCNS1E----------QA-RRLCDDYDEAAREFYF>D<RHPGFFLSLLHFYRT-GHLHVLDELCVFAF134
KCNS2E----------AI-LELCDDYDDVQREFYF>D<RNPELFPYVLHFYHT-GKLHVMAELCVFSF101
KCNS3E----------AI-LELCDDYSVADKEYYF>D<RNPSLFRYVLNFYYT-GKLHVMEELCVFSF99
KCNV1YRRPGALAAVPSP-LELCDDANPVDNEYFF>D<RSSQAFRYVLHYYRT-GRLHVMEQLCALSF133
KCNV2S----------RQ-LSLCDDYEEQTDEYFF>D<RDPAVFQLVYNFYLS-GVLLVLDGLCPRRF181
cons                              > <                              

See full Alignment of Paralogues


Known Variants in KCNQ1

There are currently no reported variants at residue 53 for KCNQ1.