Paralogue Annotation for KCNQ1 residue 124

Residue details

Gene: KCNQ1
Reference Sequences: LRG: LRG_287, Ensembl variant: ENST00000155840 / ENSP00000155840
Amino Acid Position: 124
Reference Amino Acid: V - Valine
Protein Domain: Transmembrane/Linker/Pore


Paralogue Variants mapped to KCNQ1 residue 124

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
KCNV2A261DCone dystrophy with supernormal rod ERGMedium9 21882291, 23143909

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-----------VQGRVYNFLERPT-GWKCF>V<YHFAVFLIVLVCLIFSVLSTIEQYA-----149
KCNQ2-----------LQNFLYNVLERPR-G-WAF>I<YHAYVFLLVFSCLVLSVFSTIKEYE-----119
KCNQ3-----------IQTLIYDALERPR-G-WAL>L<YHALVFLIVLGCLILAVLTTFKEYE-----149
KCNQ4-----------LQNWVYNVLERPR-G-WAF>V<YHVFIFLLVFSCLVLSVLSTIQEHQ-----125
KCNQ5-----------VQNYLYNVLERPR-G-WAF>I<YHAFVFLLVFGCLILSVFSTIPEHT-----153
KCNA1------P-EKEYQRQVWLLFEYPESSGPAR>V<IAIVSVMVILISIVIFCLETLPELKDDK-D197
KCNA10------P-TNDIHRQFWLLFEYPESSSAAR>A<VAVVSVLVVVISITIFCLETLPEFREDR-E246
KCNA2------P-ENEFQRQVWLLFEYPESSGPAR>I<IAIVSVMVILISIVSFCLETLPIFRDEN-E193
KCNA3------P-RRDFQRQVWLLFEYPESSGPAR>G<IAIVSVLVILISIVIFCLETLPEFRDEK-D264
KCNA4------P-ENEFKKQIWLLFEYPESSSPAR>G<IAIVSVLVILISIVIFCLETLPEFRDDR-D337
KCNA5------P-RNEFQRQVWLIFEYPESSGSAR>A<IAIVSVLVILISIITFCLETLPEFRDER-E280
KCNA6------P-SQPFQRQVWLLFEYPESSGPAR>G<IAIVSVLVILISIVIFCLETLPQFRVDG-R204
KCNA7------P-RRAFARQLWLLFEFPESSQAAR>V<LAVVSVLVILVSIVVFCLETLPDFRDDR-D173
KCNB1--DNTC--CAEKRKKLWDLLEKPNSSVAAK>I<LAIISIMFIVLSTIALSLNTLPELQSLD-E219
KCNB2--DNTC--CPDKRKKLWDLLEKPNSSVAAK>I<LAIVSILFIVLSTIALSLNTLPELQETD-E223
KCNC1--RPGGF-WRRWQPRIWALFEDPYSSRYAR>Y<VAFASLFFILVSITTFCLETHERFNPIV-N220
KCNC2--KSGR--WRRLQPRMWALFEDPYSSRAAR>F<IAFASLFFILVSITTFCLETHEAFNI---V257
KCNC3GGAGGTW-WRRWQPRVWALFEDPYSSRAAR>Y<VAFASLFFILISITTFCLETHEGFIHIS-N320
KCNC4--GSGG--CRGWQPRMWALFEDPYSSRAAR>V<VAFASLFFILVSITTFCLETHEAFNI---D254
KCND1------PAGSSLRQRLWRAFENPHTSTAAL>V<FYYVTGFFIAVSVIANVVETIPCRGSAR-R216
KCND2------PTMT-ARQRVWRAFENPHTSTMAL>V<FYYVTGFFIAVSVIANVVETVPCGS-SP-G214
KCND3------PSLS-FRQTMWRAFENPHTSTLAL>V<FYYVTGFFIAVSVITNVVETVPCGT-VP-G212
KCNF1--AEGR--WRRCQKCVWKFLEKPESSCPAR>V<VAVLSFLLILVSSVVMCMGTIPELQVLD-A212
KCNG1--GEGRL-GR-CMRRLRDMVERPHSGLPGK>V<FACLSVLFVTVTAVNLSVSTLPSLREEEE-257
KCNG2--PRGRL-QR-GRRRLRDVVDNPHSGLAGK>L<FACVSVSFVAVTAVGLCLSTMPDIRAEEE-207
KCNG3--AEAAP-SRRWLERMRRTFEEPTSSLAAQ>I<LASVSVVFVIVSMVVLCASTLPDWRN-AAA201
KCNG4--HSSRW-GL-CMNRLREMVENPQSGLPGK>V<FACLSILFVATTAVSLCVSTMPDLRAEED-251
KCNS1--GAAR--CGRLRRRLWLTMENPGYSLPSK>L<FSCVSISVVLASIAAMCIHSLPEYQARE-A250
KCNS2--DGQP--LGNFRRQLWLALDNPGYSVLSR>V<FSILSILVVMGSIITMCLNSLPDFQIPD-S217
KCNS3--DTLR--FGQLRKKIWIRMENPAYCLSAK>L<IAISSLSVVLASIVAMCVHSMSEFQNED-G215
KCNV1--SQGP--CPTVRQKLWNILEKPGSSTAAR>I<FGVISIIFVVVSIINMALMSAEL-------234
KCNV2--RDMRF-YGPQRRRLWNLMEKPFSSVAAK>A<IGVASSTFVLVSVVALALNTVEEMQQHS-G290
cons                              > <                              

See full Alignment of Paralogues


Known Variants in KCNQ1

There are currently no reported variants at residue 124 for KCNQ1.