rs2068357

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_201596.3(CACNB2):​c.213+9185G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0411 in 151,760 control chromosomes in the GnomAD database, including 419 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.041 ( 419 hom., cov: 32)

Consequence

CACNB2
NM_201596.3 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.772

Publications

3 publications found
Variant links:
Genes affected
CACNB2 (HGNC:1402): (calcium voltage-gated channel auxiliary subunit beta 2) This gene encodes a subunit of a voltage-dependent calcium channel protein that is a member of the voltage-gated calcium channel superfamily. The gene product was originally identified as an antigen target in Lambert-Eaton myasthenic syndrome, an autoimmune disorder. Mutations in this gene are associated with Brugada syndrome. Alternatively spliced variants encoding different isoforms have been described. [provided by RefSeq, Feb 2013]
CACNB2 Gene-Disease associations (from GenCC):
  • Brugada syndrome 4
    Inheritance: AD, Unknown Classification: LIMITED, NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Ambry Genetics, Laboratory for Molecular Medicine
  • Brugada syndrome 1
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen
  • hypertrophic cardiomyopathy
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen
  • short QT syndrome
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.141 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CACNB2NM_201596.3 linkc.213+9185G>A intron_variant Intron 2 of 13 ENST00000324631.13 NP_963890.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CACNB2ENST00000324631.13 linkc.213+9185G>A intron_variant Intron 2 of 13 1 NM_201596.3 ENSP00000320025.8

Frequencies

GnomAD3 genomes
AF:
0.0411
AC:
6233
AN:
151642
Hom.:
419
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.144
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0109
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000194
Gnomad SAS
AF:
0.000624
Gnomad FIN
AF:
0.0000956
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000501
Gnomad OTH
AF:
0.0326
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.0411
AC:
6241
AN:
151760
Hom.:
419
Cov.:
32
AF XY:
0.0399
AC XY:
2955
AN XY:
74128
show subpopulations
African (AFR)
AF:
0.144
AC:
5969
AN:
41432
American (AMR)
AF:
0.0108
AC:
165
AN:
15260
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000194
AC:
1
AN:
5142
South Asian (SAS)
AF:
0.000625
AC:
3
AN:
4800
European-Finnish (FIN)
AF:
0.0000956
AC:
1
AN:
10456
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
282
European-Non Finnish (NFE)
AF:
0.000501
AC:
34
AN:
67896
Other (OTH)
AF:
0.0322
AC:
68
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
270
540
810
1080
1350
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
62
124
186
248
310
<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:
0.00
Hom.:
3879

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
1.1
DANN
Benign
0.89
PhyloP100
-0.77
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: rs2068357; hg19: chr10-18449089; API