SCN5A Variant E1032D

Summary of observed carriers, functional annotations, and structural context for SCN5A E1032D. Data combine curated literature, international cohorts, and gnomAD observations.

Estimated LQT3 penetrance

14%

0/11 effective observations

Estimated BrS1 penetrance

5%

0/11 effective observations

Total carriers

1

0 BrS1 · 0 LQT3 · 1 unaffected

E1032D is present in 1 alleles in gnomAD. This residue resides in a Non_Hotspot region for Brugada syndrome and a Mild_Hotspot region for LQT3.

Variant features alone are equivalent to phenotyping 0 individuals for Brugada syndrome and 0 individuals for LQT3.

In silico predictors

Variant-level computational predictors.
PROVEAN PolyPhen-2 BLAST-PSSM REVEL Penetrance Density BrS (%) Penetrance Density LQT3 (%)
-0.14 0.012 0.81 0.306 0 21

PROVEAN scores below -2 suggest deleterious impact. REVEL scores above 0.5–0.75 are often interpreted as likely pathogenic. PolyPhen-2 scores above 0.85 are typically pathogenic. Penetrance density summarises neighbouring residue risk (Kroncke et al. 2019).

Reported carrier data

Observed carriers by publication or cohort.
Source Year Carriers Unaffected LQT3 BrS1 Other Other Disease
Literature, cohort, and gnomAD 1 1 0 0
Variant features alone 15 15 0 0

Totals may differ from individual publications due to duplicate patients removed during curation.

Nearby variants

Neighbouring residues within 15 Ångström provide structural context. Variants listed in the right-most column have been observed clinically or in gnomAD.

Previously observed variants near E1032D.
Neighbour residue Distance (Å) Observed variants
1017 15
1018 14 K1018E,
1019 14
1020 13
1021 13 P1021S,
1022 12
1023 11 R1023P, R1023H, R1023C,
1024 11 K1024R,
1025 10 E1025A,
1026 9
1027 8 R1027P, R1027W, R1027Q,
1028 8
1029 7 E1029K,
1030 5
1031 4 p.G1031fsX27,
1032 0 E1032D, E1032D, E1032K,
1033 4 Q1033R,
1034 5 P1034T,
1035 7 G1035V,
1036 8
1037 8
1038 9
1039 10
1040 11 G1040R, G1040R,
1041 11 D1041N, D1041G,
1042 12
1043 13 E1043K,
1044 13
1045 14 V1045M,
1046 14
1047 15 c.3140_3141dupTG,