rs370103843

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_000722.4(CACNA2D1):​c.659-7_659-3del variant causes a splice region, splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000329 in 1,336,788 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 27)
Exomes 𝑓: 0.000033 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

CACNA2D1
NM_000722.4 splice_region, splice_polypyrimidine_tract, intron

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.51
Variant links:
Genes affected
CACNA2D1 (HGNC:1399): (calcium voltage-gated channel auxiliary subunit alpha2delta 1) The preproprotein encoded by this gene is cleaved into multiple chains that comprise the alpha-2 and delta subunits of the voltage-dependent calcium channel complex. Calcium channels mediate the influx of calcium ions into the cell upon membrane polarization. Mutations in this gene can cause cardiac deficiencies, including Brugada syndrome and short QT syndrome. Alternate splicing results in multiple transcript variants, some of which may lack the delta subunit portion. [provided by RefSeq, Nov 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 44 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CACNA2D1NM_000722.4 linkuse as main transcriptc.659-7_659-3del splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant ENST00000356860.8 NP_000713.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CACNA2D1ENST00000356860.8 linkuse as main transcriptc.659-7_659-3del splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant 1 NM_000722.4 ENSP00000349320 P54289-2

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
111752
Hom.:
0
Cov.:
27
FAILED QC
Gnomad AFR
AF:
0.00
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000329
AC:
44
AN:
1336788
Hom.:
0
AF XY:
0.0000318
AC XY:
21
AN XY:
660438
show subpopulations
Gnomad4 AFR exome
AF:
0.000141
Gnomad4 AMR exome
AF:
0.000267
Gnomad4 ASJ exome
AF:
0.0000425
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000714
Gnomad4 FIN exome
AF:
0.000102
Gnomad4 NFE exome
AF:
0.0000200
Gnomad4 OTH exome
AF:
0.0000181
GnomAD4 genome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
111752
Hom.:
0
Cov.:
27
AF XY:
0.00
AC XY:
0
AN XY:
52976
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr7-81695842; API