chr10-18141037-G-C

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The ENST00000282343.13(CACNB2):​c.-143G>C variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00262 in 1,543,294 control chromosomes in the GnomAD database, including 91 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.013 ( 50 hom., cov: 32)
Exomes 𝑓: 0.0014 ( 41 hom. )

Consequence

CACNB2
ENST00000282343.13 5_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.316
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.7).
BP6
Variant 10-18141037-G-C is Benign according to our data. Variant chr10-18141037-G-C is described in ClinVar as [Benign]. Clinvar id is 1238565.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0133 (2031/152274) while in subpopulation AFR AF= 0.0458 (1905/41554). AF 95% confidence interval is 0.0441. There are 50 homozygotes in gnomad4. There are 961 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 2031 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CACNB2NM_201596.3 linkuse as main transcriptc.120+181G>C intron_variant ENST00000324631.13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CACNB2ENST00000324631.13 linkuse as main transcriptc.120+181G>C intron_variant 1 NM_201596.3 Q08289-1

Frequencies

GnomAD3 genomes
AF:
0.0133
AC:
2021
AN:
152156
Hom.:
49
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0458
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00438
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000382
Gnomad OTH
AF:
0.0144
GnomAD4 exome
AF:
0.00145
AC:
2015
AN:
1391020
Hom.:
41
Cov.:
32
AF XY:
0.00131
AC XY:
901
AN XY:
685452
show subpopulations
Gnomad4 AFR exome
AF:
0.0445
Gnomad4 AMR exome
AF:
0.00454
Gnomad4 ASJ exome
AF:
0.0000403
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000218
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000213
Gnomad4 OTH exome
AF:
0.00338
GnomAD4 genome
AF:
0.0133
AC:
2031
AN:
152274
Hom.:
50
Cov.:
32
AF XY:
0.0129
AC XY:
961
AN XY:
74468
show subpopulations
Gnomad4 AFR
AF:
0.0458
Gnomad4 AMR
AF:
0.00438
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.000382
Gnomad4 OTH
AF:
0.0142
Alfa
AF:
0.0112
Hom.:
3
Bravo
AF:
0.0152
Asia WGS
AF:
0.00318
AC:
11
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2015- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.70
CADD
Benign
5.9
DANN
Benign
0.92

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

LitVar

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

Other links and lift over

dbSNP: rs114546413; hg19: chr10-18429966; API