1-181772165-C-T

Variant summary

Our verdict is Benign. The variant received -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BA1

The NM_001205293.3(CACNA1E):​c.5073C>T​(p.Asn1691Asn) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.246 in 1,613,176 control chromosomes in the GnomAD database, including 50,507 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.25 ( 4795 hom., cov: 31)
Exomes 𝑓: 0.25 ( 45712 hom. )

Consequence

CACNA1E
NM_001205293.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -1.92

Publications

21 publications found
Variant links:
Genes affected
CACNA1E (HGNC:1392): (calcium voltage-gated channel subunit alpha1 E) Voltage-dependent calcium channels are multisubunit complexes consisting of alpha-1, alpha-2, beta, and delta subunits in a 1:1:1:1 ratio. These channels mediate the entry of calcium ions into excitable cells, and are also involved in a variety of calcium-dependent processes, including muscle contraction, hormone or neurotransmitter release, gene expression, cell motility, cell division and cell death. This gene encodes the alpha-1E subunit of the R-type calcium channels, which belong to the 'high-voltage activated' group that maybe involved in the modulation of firing patterns of neurons important for information processing. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Apr 2011]
CACNA1E Gene-Disease associations (from GenCC):
  • developmental and epileptic encephalopathy, 69
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), G2P, Illumina
  • genetic developmental and epileptic encephalopathy
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • neurodevelopmental disorder
    Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.4).
BP6
Variant 1-181772165-C-T is Benign according to our data. Variant chr1-181772165-C-T is described in ClinVar as Benign. ClinVar VariationId is 1232702.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.91 with no splicing effect.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.321 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CACNA1ENM_001205293.3 linkc.5073C>T p.Asn1691Asn synonymous_variant Exon 37 of 48 ENST00000367573.7 NP_001192222.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CACNA1EENST00000367573.7 linkc.5073C>T p.Asn1691Asn synonymous_variant Exon 37 of 48 1 NM_001205293.3 ENSP00000356545.2
CACNA1EENST00000360108.7 linkc.5016C>T p.Asn1672Asn synonymous_variant Exon 36 of 47 5 ENSP00000353222.3
CACNA1EENST00000367570.6 linkc.5073C>T p.Asn1691Asn synonymous_variant Exon 37 of 47 1 ENSP00000356542.1
CACNA1EENST00000621791.4 linkc.5016C>T p.Asn1672Asn synonymous_variant Exon 36 of 46 1 ENSP00000481619.1

Frequencies

GnomAD3 genomes
AF:
0.249
AC:
37841
AN:
151938
Hom.:
4790
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.259
Gnomad AMI
AF:
0.245
Gnomad AMR
AF:
0.278
Gnomad ASJ
AF:
0.180
Gnomad EAS
AF:
0.0654
Gnomad SAS
AF:
0.334
Gnomad FIN
AF:
0.241
Gnomad MID
AF:
0.325
Gnomad NFE
AF:
0.249
Gnomad OTH
AF:
0.266
GnomAD2 exomes
AF:
0.249
AC:
61992
AN:
249266
AF XY:
0.252
show subpopulations
Gnomad AFR exome
AF:
0.263
Gnomad AMR exome
AF:
0.296
Gnomad ASJ exome
AF:
0.195
Gnomad EAS exome
AF:
0.0584
Gnomad FIN exome
AF:
0.241
Gnomad NFE exome
AF:
0.243
Gnomad OTH exome
AF:
0.253
GnomAD4 exome
AF:
0.246
AC:
359483
AN:
1461120
Hom.:
45712
Cov.:
34
AF XY:
0.249
AC XY:
181137
AN XY:
726864
show subpopulations
African (AFR)
AF:
0.258
AC:
8631
AN:
33464
American (AMR)
AF:
0.295
AC:
13169
AN:
44704
Ashkenazi Jewish (ASJ)
AF:
0.201
AC:
5246
AN:
26126
East Asian (EAS)
AF:
0.0589
AC:
2340
AN:
39700
South Asian (SAS)
AF:
0.343
AC:
29565
AN:
86202
European-Finnish (FIN)
AF:
0.239
AC:
12764
AN:
53388
Middle Eastern (MID)
AF:
0.326
AC:
1878
AN:
5766
European-Non Finnish (NFE)
AF:
0.244
AC:
270839
AN:
1111418
Other (OTH)
AF:
0.249
AC:
15051
AN:
60352
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.451
Heterozygous variant carriers
0
14449
28899
43348
57798
72247
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
9200
18400
27600
36800
46000
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.249
AC:
37864
AN:
152056
Hom.:
4795
Cov.:
31
AF XY:
0.249
AC XY:
18472
AN XY:
74314
show subpopulations
African (AFR)
AF:
0.259
AC:
10730
AN:
41476
American (AMR)
AF:
0.278
AC:
4250
AN:
15272
Ashkenazi Jewish (ASJ)
AF:
0.180
AC:
623
AN:
3468
East Asian (EAS)
AF:
0.0646
AC:
335
AN:
5184
South Asian (SAS)
AF:
0.334
AC:
1601
AN:
4790
European-Finnish (FIN)
AF:
0.241
AC:
2551
AN:
10586
Middle Eastern (MID)
AF:
0.329
AC:
96
AN:
292
European-Non Finnish (NFE)
AF:
0.249
AC:
16899
AN:
67970
Other (OTH)
AF:
0.264
AC:
556
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
1420
2840
4261
5681
7101
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
404
808
1212
1616
2020
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.241
Hom.:
13155
Bravo
AF:
0.250
Asia WGS
AF:
0.189
AC:
655
AN:
3478
EpiCase
AF:
0.249
EpiControl
AF:
0.245

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Feb 04, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Feb 28, 2021
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Developmental and epileptic encephalopathy, 69 Benign:1
Apr 11, 2023
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.40
CADD
Benign
0.38
DANN
Benign
0.84
PhyloP100
-1.9
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs199930; hg19: chr1-181741301; COSMIC: COSV62381562; COSMIC: COSV62381562; API