Variant rs1358902283 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_018896.5(CACNA1G):c.146A>C(p.Glu49Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000209 in 1,434,642 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: not found (cov: 32)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

CACNA1G
NM_018896.5 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.981

Variant links:

Genes affected

CACNA1G (HGNC:1394): (calcium voltage-gated channel subunit alpha1 G) Voltage-sensitive 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, gene expression, cell motility, cell division, and cell death. This gene encodes a T-type, low-voltage activated calcium channel. The T-type channels generate currents that are both transient, owing to fast inactivation, and tiny, owing to small conductance. T-type channels are thought to be involved in pacemaker activity, low-threshold calcium spikes, neuronal oscillations and resonance, and rebound burst firing. Many alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Sep 2011]

CACNA1G links:

CACNA1G-AS1 (HGNC:27377): (CACNA1G antisense RNA 1)

CACNA1G-AS1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.3496159).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CACNA1G	NM_018896.5 link	c.146A>C	p.Glu49Ala	missense_variant	Exon 1 of 38	ENST00000359106.10	NP_061496.2	O43497-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CACNA1G	ENST00000359106.10 link	c.146A>C	p.Glu49Ala	missense_variant	Exon 1 of 38	1	NM_018896.5	ENSP00000352011.5		O43497-1
CACNA1G	ENST00000507510.6 link	c.146A>C	p.Glu49Ala	missense_variant	Exon 1 of 37	1		ENSP00000423112.2		O43497-12

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000513

AC:

AN:

194902

Hom.:

AF XY:

0.00000926

AC XY:

AN XY:

107938

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000200

GnomAD4 exome

AF:

0.00000209

AC:

AN:

1434642

Hom.:

Cov.:

AF XY:

0.00000141

AC XY:

AN XY:

711280

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:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000273

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.19

BayesDel_addAF

Uncertain

0.083

BayesDel_noAF

Uncertain

-0.020

CADD

Uncertain

DANN

Uncertain

0.98

DEOGEN2

Benign

0.072

.;.;.;.;T;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;D;.

Eigen

Benign

0.12

Eigen_PC

Benign

0.084

FATHMM_MKL

Uncertain

0.82

LIST_S2

Uncertain

0.91

D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D

M_CAP

Pathogenic

0.50

MetaRNN

Benign

0.35

T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T

MetaSVM

Uncertain

0.77

MutationAssessor

Benign

1.8

L;L;L;L;.;L;L;L;L;L;L;L;L;L;L;L;L;L;L;L;L;L;L;L;L;L

PrimateAI

Pathogenic

0.89

PROVEAN

Uncertain

-2.6

D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D

REVEL

Uncertain

0.45

Sift

Benign

0.052

T;T;T;T;T;D;T;T;T;D;T;D;T;D;T;T;T;T;D;T;T;T;D;T;D;T

Sift4G

Benign

0.15

T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T

Polyphen

0.97, 0.99, 0.013

.;.;.;.;.;D;.;.;.;.;.;.;.;.;.;.;D;.;.;.;.;.;.;.;B;.

Vest4

0.17

MutPred

0.29

Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);Loss of solvent accessibility (P = 0.0224);

MVP

0.83

MPC

1.6

ClinPred

0.55

GERP RS

2.8

Varity_R

0.18

gMVP

0.49

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over