Paralogue Annotation for SCN5A residue 1473

Residue details

Gene: SCN5A
Reference Sequences: LRG: LRG_289, Ensembl variant: ENST00000333535 / ENSP00000328968
Amino Acid Position: 1473
Reference Amino Acid: F - Phenylalanine
Protein Domain: Interdomain Linker III-IV


Paralogue Variants mapped to SCN5A residue 1473

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
SCN9AF1449VErythermalgia, primaryHigh9 15958509, 21289137, 26920677

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.



SCN5ANLYMYIYFVIFIIFGSFFTLNLFIGVIIDN>F<NQQKKKLGGQDIFMTEEQKKYY------NA1497
SCN1ASLYMYLYFVIFIIFGSFFTLNLFIGVIIDN>F<NQQKKKFGGQDIFMTEEQKKYY------NA1510
SCN2ANLYMYLYFVIFIIFGSFFTLNLFIGVIIDN>F<NQQKKKFGGQDIFMTEEQKKYY------NA1500
SCN3ANLYMYLYFVIFIIFGSFFTLNLFIGVIIDN>F<NQQKKKFGGQDIFMTEEQKKYY------NA1495
SCN4ANLYMYLYFVIFIIFGSFFTLNLFIGVIIDN>F<NQQKKKLGGKDIFMTEEQKKYY------NA1322
SCN7ANIYMYCYFINFIIFGVFLPLSMLITVIIDN>F<NKHKIKLGGSNIFITVKQRKQY------RR1220
SCN8ANIYMYIYFVIFIIFGSFFTLNLFIGVIIDN>F<NQQKKKFGGQDIFMTEEQKKYY------NA1491
SCN9ASLYMYIYFVVFIIFGSFFTLNLFIGVIIDN>F<NQQKKKLGGQDIFMTEEQKKYY------NA1473
SCN10ANVYMYLYFVIFIIFGGFFTLNLFVGVIIDN>F<NQQKKKLGGQDIFMTEEQKKYY------NA1445
SCN11ANSLGYIYFVVFIIFGSFFTLNLFIGVIIDN>F<NQQQKKLGGQDIFMTEEQKKYY------NA1335
CACNA1ARMEMSIFYVVYFVVFPFFFVNIFVALIIIT>F<QEQGDKM----MEEYSLEKNER------AC1534
CACNA1BRMELSIFYVVYFVVFPFFFVNIFVALIIIT>F<QEQGDKV----MSECSLEKNER------AC1440
CACNA1CRVEISIFFIIYIIIIAFFMMNIFVGFVIVT>F<QEQGEQE----YKNCELDKNQR------QC1189
CACNA1DRVEISIFFIIYIIIVAFFMMNIFVGFVIVT>F<QEQGEKE----YKNCELDKNQR------QC1195
CACNA1ERMEMSIFYVVYFVVFPFFFVNIFVALIIIT>F<QEQGDKM----MEECSLEKNER------AC1446
CACNA1FRVEISVFFIVYIIIIAFFMMNIFVGFVIIT>F<RAQGEQE----YQNCELDKNQR------QC1160
CACNA1GNPWMLLYFISFLLIVAFFVLNMFVGVVVEN>F<HKCRQHQEEEEARRREEKRLRRLEKKRRNL1570
CACNA1HNPWMLLYFISFLLIVSFFVLNMFVGVVVEN>F<HKCRQHQEAEEARRREEK----------RL1578
CACNA1INPWMLLYFISFLLIVSFFVLNMFVGVVVEN>F<HKCRQHQEAEEARRREEK----------RL1454
CACNA1SRVEMAIFFIIYIILIAFFMMNIFVGFVIVT>F<QEQGETE----YKNCELDKNQR------QC1088
cons                              > <                              

See full Alignment of Paralogues


Known Variants in SCN5A

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.F1473Cc.4418T>G Inherited ArrhythmiaLQTSSIFT: deleterious
Polyphen: benign
ReportsInherited ArrhythmiaLQTS A novel and lethal de novo LQT-3 mutation in a newborn with distinct molecular pharmacology and therapeutic response. PLoS One. 2007 2(12):e1258. 18060054
Inherited 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
Inherited ArrhythmiaLQTS Induced pluripotent stem cells used to reveal drug actions in a long QT syndrome family with complex genetics. J Gen Physiol. 2013 141(1):61-72. doi: 10.1085/jgp.201210899. 23277474
p.F1473Sc.4418T>C Inherited ArrhythmiaLQTSSIFT: deleterious
Polyphen: benign
ReportsInherited ArrhythmiaLQTS Trafficking defects and gating abnormalities of a novel SCN5A mutation question gene-specific therapy in long QT syndrome type 3. Circ Res. 2010 106(8):1374-83. 20339117