rs533676935

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_000719.7(CACNA1C):c.5140G>A(p.Gly1714Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000479 in 1,606,096 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G1714V) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000047 ( 1 hom. )

Consequence

CACNA1C
NM_000719.7 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:2

Conservation

PhyloP100: 0.986

Publications

5 publications found

Variant links:

Genes affected

CACNA1C (HGNC:1390): (calcium voltage-gated channel subunit alpha1 C) This gene encodes an alpha-1 subunit of a voltage-dependent calcium channel. Calcium channels mediate the influx of calcium ions into the cell upon membrane polarization. The alpha-1 subunit consists of 24 transmembrane segments and forms the pore through which ions pass into the cell. The calcium channel consists of a complex of alpha-1, alpha-2/delta, beta, and gamma subunits in a 1:1:1:1 ratio. There are multiple isoforms of each of these proteins, either encoded by different genes or the result of alternative splicing of transcripts. The protein encoded by this gene binds to and is inhibited by dihydropyridine. Alternative splicing results in many transcript variants encoding different proteins. Some of the predicted proteins may not produce functional ion channel subunits. [provided by RefSeq, Oct 2012]

CACNA1C links:

ITFG2-AS1 (HGNC:53128): (ITFG2 antisense RNA 1)

ITFG2-AS1 links:

CACNA1C-AS1 (HGNC:40119): (CACNA1C antisense RNA 1)

CACNA1C-AS1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.023467064).

BP6

Variant 12-2679492-G-A is Benign according to our data. Variant chr12-2679492-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 281999.

BS1

Variant frequency is greater than expected in population sas. GnomAdExome4 allele frequency = 0.0000475 (69/1453866) while in subpopulation SAS AF = 0.000432 (37/85624). AF 95% confidence interval is 0.000322. There are 1 homozygotes in GnomAdExome4. There are 47 alleles in the male GnomAdExome4 subpopulation. Median coverage is 31. This position passed quality control check.

BS2

High AC in GnomAd4 at 8 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CACNA1C	NM_000719.7 link	c.5140G>A	p.Gly1714Ser	missense_variant	Exon 42 of 47	ENST00000399655.6	NP_000710.5	Q13936-12
CACNA1C	NM_001167623.2 link	c.5140G>A	p.Gly1714Ser	missense_variant	Exon 42 of 47	ENST00000399603.6	NP_001161095.1	Q13936-37

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
CACNA1C	ENST00000399603.6 link	c.5140G>A	p.Gly1714Ser	missense_variant	Exon 42 of 47	5	NM_001167623.2	ENSP00000382512.1	Q13936-37
CACNA1C	ENST00000399655.6 link	c.5140G>A	p.Gly1714Ser	missense_variant	Exon 42 of 47	1	NM_000719.7	ENSP00000382563.1	Q13936-12
CACNA1C	ENST00000682544.1 link	c.5374G>A	p.Gly1792Ser	missense_variant	Exon 44 of 50			ENSP00000507184.1	A0A804HIR0
CACNA1C	ENST00000406454.8 link	c.5140G>A	p.Gly1714Ser	missense_variant	Exon 42 of 48	5		ENSP00000385896.3	F5GY28
CACNA1C	ENST00000399634.6 link	c.5107G>A	p.Gly1703Ser	missense_variant	Exon 41 of 47	5		ENSP00000382542.2	E9PDI6
CACNA1C	ENST00000683824.1 link	c.5305G>A	p.Gly1769Ser	missense_variant	Exon 43 of 48			ENSP00000507867.1	A0A804HKC4
CACNA1C	ENST00000347598.9 link	c.5284G>A	p.Gly1762Ser	missense_variant	Exon 44 of 49	1		ENSP00000266376.6	Q13936-11
CACNA1C	ENST00000344100.7 link	c.5263G>A	p.Gly1755Ser	missense_variant	Exon 42 of 47	1		ENSP00000341092.3	Q13936-14
CACNA1C	ENST00000327702.12 link	c.5140G>A	p.Gly1714Ser	missense_variant	Exon 42 of 48	1		ENSP00000329877.7	A0A0A0MR67
CACNA1C	ENST00000399617.6 link	c.5140G>A	p.Gly1714Ser	missense_variant	Exon 42 of 48	5		ENSP00000382526.1	A0A0A0MSA1
CACNA1C	ENST00000682462.1 link	c.5230G>A	p.Gly1744Ser	missense_variant	Exon 42 of 47			ENSP00000507105.1	A0A804HIJ8
CACNA1C	ENST00000683781.1 link	c.5230G>A	p.Gly1744Ser	missense_variant	Exon 42 of 47			ENSP00000507434.1	A0A804HJB6
CACNA1C	ENST00000683840.1 link	c.5230G>A	p.Gly1744Ser	missense_variant	Exon 42 of 47			ENSP00000507612.1	A0A804HJR1
CACNA1C	ENST00000683956.1 link	c.5230G>A	p.Gly1744Ser	missense_variant	Exon 42 of 47			ENSP00000506882.1	A0A804HI37
CACNA1C	ENST00000399638.5 link	c.5224G>A	p.Gly1742Ser	missense_variant	Exon 43 of 48	1		ENSP00000382547.1	Q13936-31
CACNA1C	ENST00000335762.10 link	c.5215G>A	p.Gly1739Ser	missense_variant	Exon 43 of 48	5		ENSP00000336982.5	F5H522
CACNA1C	ENST00000399606.5 link	c.5200G>A	p.Gly1734Ser	missense_variant	Exon 43 of 48	1		ENSP00000382515.1	Q13936-30
CACNA1C	ENST00000399621.5 link	c.5197G>A	p.Gly1733Ser	missense_variant	Exon 42 of 47	1		ENSP00000382530.1	Q13936-24
CACNA1C	ENST00000399637.5 link	c.5197G>A	p.Gly1733Ser	missense_variant	Exon 42 of 47	1		ENSP00000382546.1	Q13936-27
CACNA1C	ENST00000402845.7 link	c.5197G>A	p.Gly1733Ser	missense_variant	Exon 42 of 47	1		ENSP00000385724.3	Q13936-13
CACNA1C	ENST00000399629.5 link	c.5191G>A	p.Gly1731Ser	missense_variant	Exon 42 of 47	1		ENSP00000382537.1	Q13936-32
CACNA1C	ENST00000682336.1 link	c.5182G>A	p.Gly1728Ser	missense_variant	Exon 42 of 47			ENSP00000507898.1	A0A804HKE9
CACNA1C	ENST00000399591.5 link	c.5164G>A	p.Gly1722Ser	missense_variant	Exon 41 of 46	1		ENSP00000382500.1	Q13936-29
CACNA1C	ENST00000399595.5 link	c.5164G>A	p.Gly1722Ser	missense_variant	Exon 41 of 46	1		ENSP00000382504.1	Q13936-25
CACNA1C	ENST00000399649.5 link	c.5158G>A	p.Gly1720Ser	missense_variant	Exon 41 of 46	1		ENSP00000382557.1	Q13936-15
CACNA1C	ENST00000399597.5 link	c.5140G>A	p.Gly1714Ser	missense_variant	Exon 42 of 47	1		ENSP00000382506.1	Q13936-22
CACNA1C	ENST00000399601.5 link	c.5140G>A	p.Gly1714Ser	missense_variant	Exon 42 of 47	1		ENSP00000382510.1	Q13936-20
CACNA1C	ENST00000399641.6 link	c.5140G>A	p.Gly1714Ser	missense_variant	Exon 42 of 47	1		ENSP00000382549.1	Q13936-23
CACNA1C	ENST00000399644.5 link	c.5140G>A	p.Gly1714Ser	missense_variant	Exon 42 of 47	1		ENSP00000382552.1	Q13936-21
CACNA1C	ENST00000682835.1 link	c.5140G>A	p.Gly1714Ser	missense_variant	Exon 42 of 47			ENSP00000507282.1	A0A804HIZ0
CACNA1C	ENST00000683482.1 link	c.5131G>A	p.Gly1711Ser	missense_variant	Exon 42 of 47			ENSP00000507169.1	Q13936-35
CACNA1C	ENST00000682686.1 link	c.5107G>A	p.Gly1703Ser	missense_variant	Exon 41 of 46			ENSP00000507309.1	Q13936-19

Frequencies

GnomAD3 genomes

AF:

0.0000526

AC:

AN:

152112

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000580

Gnomad SAS

AF:

0.000621

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000748

AC:

AN:

240618

AF XY:

0.0000994

show subpopulations

Gnomad AFR exome

AF:

0.0000699

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000226

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000475

AC:

AN:

1453866

Hom.:

Cov.:

AF XY:

0.0000651

AC XY:

AN XY:

722150

show subpopulations

African (AFR)

AF:

0.000241

AC:

AN:

33226

American (AMR)

AF:

0.00

AC:

AN:

44090

Ashkenazi Jewish (ASJ)

AF:

0.0000387

AC:

AN:

25848

East Asian (EAS)

AF:

0.000101

AC:

AN:

39442

South Asian (SAS)

AF:

0.000432

AC:

AN:

85624

European-Finnish (FIN)

AF:

0.0000189

AC:

AN:

52836

Middle Eastern (MID)

AF:

0.000174

AC:

AN:

5738

European-Non Finnish (NFE)

AF:

0.0000117

AC:

AN:

1107002

Other (OTH)

AF:

0.0000666

AC:

AN:

60060

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.468

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000526

AC:

AN:

152230

Hom.:

Cov.:

AF XY:

0.0000537

AC XY:

AN XY:

74444

show subpopulations

African (AFR)

AF:

0.0000482

AC:

AN:

41528

American (AMR)

AF:

0.00

AC:

AN:

15284

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.000581

AC:

AN:

5160

South Asian (SAS)

AF:

0.000621

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10624

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68010

Other (OTH)

AF:

0.00

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.481

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.0000706

Hom.:

Bravo

AF:

0.0000340

ExAC

AF:

0.000116

AC:

Asia WGS

AF:

0.00144

AC:

AN:

3478

ClinVar

Significance: Conflicting classifications of pathogenicity

Submissions summary: Uncertain:1Benign:2

Revision: criteria provided, conflicting classifications

LINK: link

Submissions by phenotype

not provided

Uncertain:1Benign:1

Aug 06, 2015

Eurofins Ntd Llc (ga)

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Mar 03, 2015

GeneDx

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Long QT syndrome

Benign:1

Dec 16, 2024

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Likely benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.062

CardioboostArm

Benign

0.000017

BayesDel_addAF

Benign

-0.24

BayesDel_noAF

Benign

-0.24

CADD

Benign

1.7

(source)

DANN

Benign

0.92

DEOGEN2

Benign

0.0047

T;.;.;.;.;.;.;.;.;.;.;.;.;.;.;T;.;.;.;.;T;.;T

Eigen

Benign

-1.0

Eigen_PC

Benign

-0.97

FATHMM_MKL

Uncertain

0.80

M_CAP

Benign

0.023

MetaRNN

Benign

0.023

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

-0.23

MutationAssessor

Benign

2.0

.;.;.;.;.;.;.;.;.;.;M;.;.;.;.;.;.;.;.;.;.;.;.

PhyloP100

0.99

PrimateAI

Benign

0.33

PROVEAN

Benign

0.090

N;N;N;N;N;N;N;N;N;N;N;N;N;N;N;N;N;N;N;N;N;N;.

REVEL

Uncertain

0.30

Sift

Benign

0.67

T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;.

Sift4G

Benign

0.44

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

Polyphen

0.0020, 0.0, 0.0060, 0.0030, 0.0050, 0.011, 0.22

.;B;B;B;B;B;B;B;B;B;B;B;B;B;B;.;B;B;.;.;.;B;.

Vest4

0.17

MutPred

0.33

.;.;.;.;.;.;.;.;.;.;Gain of catalytic residue at D1761 (P = 0.0057);.;.;.;.;.;.;.;.;.;.;.;.;

MVP

0.61

MPC

0.19

ClinPred

0.017

GERP RS

-4.6

gMVP

0.64

Mutation Taster

=77/23

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

Details are displayed if max score is > 0.2

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

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over