rs115017320

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_ModerateBP6_Very_StrongBS2

The NM_000719.7(CACNA1C):​c.3060G>A​(p.Gln1020Gln) variant causes a synonymous change. The variant allele was found at a frequency of 0.00000434 in 1,613,534 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

CACNA1C
NM_000719.7 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 6.52

Publications

0 publications found
Variant links:
Genes affected
CACNA1C (HGNC:1390): (calcium voltage-gated channel subunit alpha1 C) This gene encodes an alpha-1 subunit of a voltage-dependent calcium channel. Calcium channels mediate the influx of calcium ions into the cell upon membrane polarization. The alpha-1 subunit consists of 24 transmembrane segments and forms the pore through which ions pass into the cell. The calcium channel consists of a complex of alpha-1, alpha-2/delta, beta, and gamma subunits in a 1:1:1:1 ratio. There are multiple isoforms of each of these proteins, either encoded by different genes or the result of alternative splicing of transcripts. The protein encoded by this gene binds to and is inhibited by dihydropyridine. Alternative splicing results in many transcript variants encoding different proteins. Some of the predicted proteins may not produce functional ion channel subunits. [provided by RefSeq, Oct 2012]
CACNA1C-AS3 (HGNC:40117): (CACNA1C antisense RNA 3)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -14 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.42).
BP6
Variant 12-2605690-G-A is Benign according to our data. Variant chr12-2605690-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 416876.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CACNA1CNM_000719.7 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 47 ENST00000399655.6 NP_000710.5
CACNA1CNM_001167623.2 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 47 ENST00000399603.6 NP_001161095.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CACNA1CENST00000399603.6 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 47 5 NM_001167623.2 ENSP00000382512.1
CACNA1CENST00000399655.6 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 47 1 NM_000719.7 ENSP00000382563.1
CACNA1CENST00000682544.1 linkc.3210G>A p.Gln1070Gln synonymous_variant Exon 25 of 50 ENSP00000507184.1
CACNA1CENST00000406454.8 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 48 5 ENSP00000385896.3
CACNA1CENST00000399634.6 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 47 5 ENSP00000382542.2
CACNA1CENST00000683824.1 linkc.3225G>A p.Gln1075Gln synonymous_variant Exon 25 of 48 ENSP00000507867.1
CACNA1CENST00000347598.9 linkc.3120G>A p.Gln1040Gln synonymous_variant Exon 25 of 49 1 ENSP00000266376.6
CACNA1CENST00000344100.7 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 47 1 ENSP00000341092.3
CACNA1CENST00000327702.12 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 48 1 ENSP00000329877.7
CACNA1CENST00000399617.6 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 48 5 ENSP00000382526.1
CACNA1CENST00000682462.1 linkc.3150G>A p.Gln1050Gln synonymous_variant Exon 24 of 47 ENSP00000507105.1
CACNA1CENST00000683781.1 linkc.3150G>A p.Gln1050Gln synonymous_variant Exon 24 of 47 ENSP00000507434.1
CACNA1CENST00000683840.1 linkc.3150G>A p.Gln1050Gln synonymous_variant Exon 24 of 47 ENSP00000507612.1
CACNA1CENST00000683956.1 linkc.3150G>A p.Gln1050Gln synonymous_variant Exon 24 of 47 ENSP00000506882.1
CACNA1CENST00000399638.5 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 48 1 ENSP00000382547.1
CACNA1CENST00000335762.10 linkc.3135G>A p.Gln1045Gln synonymous_variant Exon 25 of 48 5 ENSP00000336982.5
CACNA1CENST00000399606.5 linkc.3120G>A p.Gln1040Gln synonymous_variant Exon 25 of 48 1 ENSP00000382515.1
CACNA1CENST00000399621.5 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 47 1 ENSP00000382530.1
CACNA1CENST00000399637.5 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 47 1 ENSP00000382546.1
CACNA1CENST00000402845.7 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 47 1 ENSP00000385724.3
CACNA1CENST00000399629.5 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 47 1 ENSP00000382537.1
CACNA1CENST00000682336.1 linkc.3135G>A p.Gln1045Gln synonymous_variant Exon 25 of 47 ENSP00000507898.1
CACNA1CENST00000399591.5 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 46 1 ENSP00000382500.1
CACNA1CENST00000399595.5 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 46 1 ENSP00000382504.1
CACNA1CENST00000399649.5 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 46 1 ENSP00000382557.1
CACNA1CENST00000399597.5 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 47 1 ENSP00000382506.1
CACNA1CENST00000399601.5 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 47 1 ENSP00000382510.1
CACNA1CENST00000399641.6 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 47 1 ENSP00000382549.1
CACNA1CENST00000399644.5 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 47 1 ENSP00000382552.1
CACNA1CENST00000682835.1 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 47 ENSP00000507282.1
CACNA1CENST00000683482.1 linkc.3051G>A p.Gln1017Gln synonymous_variant Exon 24 of 47 ENSP00000507169.1
CACNA1CENST00000682686.1 linkc.3060G>A p.Gln1020Gln synonymous_variant Exon 24 of 46 ENSP00000507309.1
CACNA1CENST00000480911.6 linkn.*1667G>A non_coding_transcript_exon_variant Exon 22 of 27 5 ENSP00000437936.2
CACNA1CENST00000480911.6 linkn.*1667G>A 3_prime_UTR_variant Exon 22 of 27 5 ENSP00000437936.2

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152184
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000119
AC:
3
AN:
251406
AF XY:
0.0000147
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461232
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
726942
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33464
American (AMR)
AF:
0.00
AC:
0
AN:
44710
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26128
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39688
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86236
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53388
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.00000360
AC:
4
AN:
1111484
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60368
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.465
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000131
AC:
2
AN:
152302
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74460
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41554
American (AMR)
AF:
0.00
AC:
0
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5180
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68020
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.450
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.0000312
Hom.:
0
Bravo
AF:
0.0000113
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Long QT syndrome Benign:1
Oct 04, 2023
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Cardiovascular phenotype Benign:1
Jul 17, 2019
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.42
CADD
Benign
8.5
DANN
Benign
0.87
PhyloP100
6.5

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: rs115017320; hg19: chr12-2714856; API