rs369543094

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_201596.3(CACNB2):​c.994G>A​(p.Val332Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000186 in 1,613,830 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 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

CACNB2
NM_201596.3 missense

Scores

2
5
12

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 10.0
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 Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CACNB2NM_201596.3 linkuse as main transcriptc.994G>A p.Val332Ile missense_variant 10/14 ENST00000324631.13 NP_963890.2
CACNB2NM_201590.3 linkuse as main transcriptc.832G>A p.Val278Ile missense_variant 9/13 ENST00000377329.10 NP_963884.2
LOC124902386XR_007062076.1 linkuse as main transcriptn.84-8807C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CACNB2ENST00000324631.13 linkuse as main transcriptc.994G>A p.Val332Ile missense_variant 10/141 NM_201596.3 ENSP00000320025 Q08289-1
CACNB2ENST00000377329.10 linkuse as main transcriptc.832G>A p.Val278Ile missense_variant 9/131 NM_201590.3 ENSP00000366546 Q08289-3
ENST00000425669.1 linkuse as main transcriptn.482+11557C>T intron_variant, non_coding_transcript_variant 1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152058
Hom.:
0
Cov.:
32
show subpopulations
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:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461772
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
727202
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152058
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74264
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.067
T
BayesDel_noAF
Benign
-0.33
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.076
T;.;.;.;.;T;.;.;.;.;.
Eigen
Uncertain
0.50
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
D;D;.;D;D;D;D;D;D;D;D
M_CAP
Benign
0.0053
T
MetaRNN
Uncertain
0.49
T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.86
T
MutationAssessor
Benign
0.97
L;.;.;.;.;.;.;.;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D
PrimateAI
Pathogenic
0.88
D
PROVEAN
Benign
-0.34
N;N;.;.;N;.;N;N;N;N;.
REVEL
Benign
0.27
Sift
Benign
0.081
T;T;.;.;T;.;T;T;T;T;.
Sift4G
Benign
0.17
T;T;.;.;T;T;T;T;T;T;.
Polyphen
0.51
P;B;.;.;P;.;.;D;D;.;.
Vest4
0.75
MutPred
0.65
Gain of helix (P = 0.0225);.;.;.;.;.;.;.;.;.;.;
MVP
0.61
MPC
0.70
ClinPred
0.77
D
GERP RS
5.7
Varity_R
0.12
gMVP
0.45

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: rs369543094; hg19: chr10-18816566; API