rs17053501

Variant summary

Our verdict is Benign. Variant got -18 ACMG points: 0P and 18B. BP4_ModerateBP6_Very_StrongBA1

The NM_000720.4(CACNA1D):​c.4014C>T​(p.Phe1338=) variant causes a synonymous change. The variant allele was found at a frequency of 0.031 in 1,613,542 control chromosomes in the GnomAD database, including 1,004 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.041 ( 174 hom., cov: 33)
Exomes 𝑓: 0.030 ( 830 hom. )

Consequence

CACNA1D
NM_000720.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 5.00
Variant links:
Genes affected
CACNA1D (HGNC:1391): (calcium voltage-gated channel subunit alpha1 D) Voltage-dependent calcium 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, and gene expression. Calcium channels are multisubunit complexes composed of alpha-1, beta, alpha-2/delta, and gamma subunits. The channel activity is directed by the pore-forming alpha-1 subunit, whereas the others act as auxiliary subunits regulating this activity. The distinctive properties of the calcium channel types are related primarily to the expression of a variety of alpha-1 isoforms, namely alpha-1A, B, C, D, E, and S. This gene encodes the alpha-1D subunit. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -18 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.3).
BP6
Variant 3-53770462-C-T is Benign according to our data. Variant chr3-53770462-C-T is described in ClinVar as [Benign]. Clinvar id is 226475.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr3-53770462-C-T is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0699 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CACNA1DNM_000720.4 linkuse as main transcriptc.4014C>T p.Phe1338= synonymous_variant 33/49 ENST00000288139.11
CACNA1DNM_001128840.3 linkuse as main transcriptc.3954C>T p.Phe1318= synonymous_variant 32/48 ENST00000350061.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CACNA1DENST00000288139.11 linkuse as main transcriptc.4014C>T p.Phe1338= synonymous_variant 33/491 NM_000720.4 P2Q01668-2
CACNA1DENST00000350061.11 linkuse as main transcriptc.3954C>T p.Phe1318= synonymous_variant 32/481 NM_001128840.3 Q01668-1

Frequencies

GnomAD3 genomes
AF:
0.0413
AC:
6284
AN:
152130
Hom.:
173
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0720
Gnomad AMI
AF:
0.00548
Gnomad AMR
AF:
0.0431
Gnomad ASJ
AF:
0.0588
Gnomad EAS
AF:
0.00635
Gnomad SAS
AF:
0.0360
Gnomad FIN
AF:
0.00443
Gnomad MID
AF:
0.120
Gnomad NFE
AF:
0.0295
Gnomad OTH
AF:
0.0631
GnomAD3 exomes
AF:
0.0327
AC:
8222
AN:
251494
Hom.:
225
AF XY:
0.0331
AC XY:
4504
AN XY:
135922
show subpopulations
Gnomad AFR exome
AF:
0.0737
Gnomad AMR exome
AF:
0.0380
Gnomad ASJ exome
AF:
0.0518
Gnomad EAS exome
AF:
0.00767
Gnomad SAS exome
AF:
0.0429
Gnomad FIN exome
AF:
0.00531
Gnomad NFE exome
AF:
0.0298
Gnomad OTH exome
AF:
0.0366
GnomAD4 exome
AF:
0.0299
AC:
43727
AN:
1461294
Hom.:
830
Cov.:
31
AF XY:
0.0304
AC XY:
22127
AN XY:
726990
show subpopulations
Gnomad4 AFR exome
AF:
0.0772
Gnomad4 AMR exome
AF:
0.0397
Gnomad4 ASJ exome
AF:
0.0497
Gnomad4 EAS exome
AF:
0.00494
Gnomad4 SAS exome
AF:
0.0431
Gnomad4 FIN exome
AF:
0.00534
Gnomad4 NFE exome
AF:
0.0282
Gnomad4 OTH exome
AF:
0.0346
GnomAD4 genome
AF:
0.0414
AC:
6296
AN:
152248
Hom.:
174
Cov.:
33
AF XY:
0.0405
AC XY:
3016
AN XY:
74440
show subpopulations
Gnomad4 AFR
AF:
0.0720
Gnomad4 AMR
AF:
0.0434
Gnomad4 ASJ
AF:
0.0588
Gnomad4 EAS
AF:
0.00656
Gnomad4 SAS
AF:
0.0360
Gnomad4 FIN
AF:
0.00443
Gnomad4 NFE
AF:
0.0295
Gnomad4 OTH
AF:
0.0629
Alfa
AF:
0.0349
Hom.:
255
Bravo
AF:
0.0463
Asia WGS
AF:
0.0260
AC:
91
AN:
3478
EpiCase
AF:
0.0377
EpiControl
AF:
0.0380

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingAthena DiagnosticsMar 11, 2019- -
not specified Benign:2
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineNov 24, 2014Phe1338Phe in exon 33 of CACNA1D: This variant is not expected to have clinical significance because it does not alter an amino acid residue and is not located within the splice consensus sequence. It has been identified in 7.1% (314/4406) of African American chromosomes from a broad population by the NHLBI Exome Seque ncing Project (http://evs.gs.washington.edu/EVS; dbSNP rs17053501). -
Benign, criteria provided, single submitterclinical testingGeneDxMay 09, 2017This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Aldosterone-producing adenoma with seizures and neurological abnormalities Benign:1
Benign, criteria provided, single submitterclinical testingKCCC/NGS Laboratory, Kuwait Cancer Control CenterJul 07, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.30
CADD
Benign
13
DANN
Benign
0.77

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.10
Details are displayed if max score is > 0.2

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs17053501; hg19: chr3-53804489; API