Paralogue Annotation for SCN5A residue 669

Residue details

Gene: SCN5A
Reference Sequences: LRG: LRG_289, Ensembl variant: ENST00000333535 / ENSP00000328968
Amino Acid Position: 669
Reference Amino Acid: L - Leucine
Protein Domain: Interdomain Linker I-II


Paralogue Variants mapped to SCN5A residue 669

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
CACNA1CG490RBrugada syndrome (shorter-than-normal QT interval)Low2 17224476, 23414114, 24183960, 25333069

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 SCN5A.



SCN5AMLTSQAPCVD-GFEEPGARQR-A-LSAVSV>L<TSA----L-EELE-ESR-------------680
SCN1ARSSSFHVSMD-FLEDPSQRQR-A-MSIASI>L<TNT----V-EELE-ESR-------------731
SCN2ARSSSYHVSMD-LLEDPTSRQR-A-MSIASI>L<TNT----M-EELE-ESR-------------722
SCN3ARLSSYQISME-MLEDSSGRQR-A-VSIASI>L<TNT----M-EELE-ESR-------------723
SCN4A-----------E---KGAPRQ-S-SSGDSG>I<SDA----M-EELE-EAH-------------541
SCN7ASPISTDTSLD-VLEDATLRHK--------->-<---------EELE-KSK-------------468
SCN8AGPGSLLVSMD-QLASYGRKDR-I-NSIMSV>V<TNTL---V-EELE-ESQ-------------716
SCN9ARCSSYLLSED-MLNDPNLRQR-A-MSRASI>L<TNT----V-EELE-ESR-------------696
SCN10AGQKKTFLSAE-YLDEPFRAQR-A-MSVVSI>I<TSV----L-EELE-ESE-------------628
SCN11ASQNLSLDHFD-EHGDPLQRQR-A-LSAVSI>L<TIT----M-KEQE-KSQ-------------540
CACNA1A-LLNPEEAED-QLA----DIA-S-VG---->-<------------------------------450
CACNA1B-LIHAEEGED-RFA----DLC-A-VG---->-<------------------------------446
CACNA1C-SVNTENVAG-G-D----IEGEN-CG----><------------------------------490
CACNA1D-SVNTENVSG-EGE----NRG-C-CGSLWC>W<WR-------RRGA-AKA-------------504
CACNA1E-AMTRDSSDE-HCV----DIS-S-VG---->-<------------------------------439
CACNA1F-RS-THSTSSHASL----P-A-SDTGSMTE>T<QG-------DEDE-EEG-------------490
CACNA1G-ADSGACGPD-SCP----YCA-R-AG---->-<AG-----EVELADREMP-DSDSEAVYEFTQ698
CACNA1H-AGTLTCELK-SCP----YCT-R-AL---->-<ED-P---EGELSGSESG-DSDGRGVYEFTQ732
CACNA1I-------DPA-SCP----CCQ-H-ED---->-<GR-RPSGLGS---TDSGQEGSGSGSSAGGE586
CACNA1S-SLY-EI----------------------->-<---------------AG-------------403
cons                              > <                              

See full Alignment of Paralogues


Known Variants in SCN5A

There are currently no reported variants at residue 669 for SCN5A.