rs374710554

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_021098.3(CACNA1H):c.5678G>A(p.Arg1893Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000341 in 1,551,990 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Likely benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R1893W) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 34)

Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

CACNA1H
NM_021098.3 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.0240

Publications

0 publications found

Variant links:

Genes affected

CACNA1H (HGNC:1395): (calcium voltage-gated channel subunit alpha1 H) This gene encodes a T-type member of the alpha-1 subunit family, a protein in the voltage-dependent calcium channel complex. Calcium channels mediate the influx of calcium ions into the cell upon membrane polarization and consist of a complex of alpha-1, alpha-2/delta, beta, and gamma subunits in a 1:1:1:1 ratio. The alpha-1 subunit has 24 transmembrane segments and forms the pore through which ions pass into the cell. There are multiple isoforms of each of the proteins in the complex, either encoded by different genes or the result of alternative splicing of transcripts. Alternate transcriptional splice variants, encoding different isoforms, have been characterized for the gene described here. Studies suggest certain mutations in this gene lead to childhood absence epilepsy (CAE). [provided by RefSeq, Jul 2008]

CACNA1H Gene-Disease associations (from GenCC):

hyperaldosteronism, familial, type IV
Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
childhood absence epilepsy
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
epilepsy, childhood absence, susceptibility to, 6
Inheritance: AD Classification: LIMITED Submitted by: G2P, Labcorp Genetics (formerly Invitae)

CACNA1H links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -14 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0675244).

BP6

Variant 16-1218442-G-A is Benign according to our data. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-1218442-G-A is described in CliVar as Likely_benign. Clinvar id is 574197.Status of the report is criteria_provided_single_submitter, 1 stars.

BS1

Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.000237 (36/152190) while in subpopulation AFR AF = 0.00082 (34/41442). AF 95% confidence interval is 0.000603. There are 0 homozygotes in GnomAd4. There are 20 alleles in the male GnomAd4 subpopulation. Median coverage is 34. This position passed quality control check.

BS2

High AC in GnomAd4 at 36 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CACNA1H	NM_021098.3 link	c.5678G>A	p.Arg1893Gln	missense_variant	Exon 33 of 35	ENST00000348261.11	NP_066921.2	O95180-1B3KQH9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
CACNA1H	ENST00000348261.11 link	c.5678G>A	p.Arg1893Gln	missense_variant	Exon 33 of 35	1	NM_021098.3	ENSP00000334198.7	O95180-1
CACNA1H	ENST00000569107.6 link	c.5693G>A	p.Arg1898Gln	missense_variant	Exon 32 of 34	1		ENSP00000454990.2	H3BNT0
CACNA1H	ENST00000711493.1 link	c.5696G>A	p.Arg1899Gln	missense_variant	Exon 32 of 34			ENSP00000518778.1
CACNA1H	ENST00000565831.7 link	c.5660G>A	p.Arg1887Gln	missense_variant	Exon 32 of 34	1		ENSP00000455840.1	O95180-2
CACNA1H	ENST00000711450.1 link	c.5693G>A	p.Arg1898Gln	missense_variant	Exon 33 of 35			ENSP00000518762.1
CACNA1H	ENST00000564231.6 link	c.5678G>A	p.Arg1893Gln	missense_variant	Exon 33 of 35	1		ENSP00000457555.2	H3BUA8
CACNA1H	ENST00000638323.1 link	c.5639G>A	p.Arg1880Gln	missense_variant	Exon 33 of 35	5		ENSP00000492267.1	A0A1W2PR14
CACNA1H	ENST00000562079.6 link	c.5660G>A	p.Arg1887Gln	missense_variant	Exon 32 of 34	1		ENSP00000454581.2	H3BMW6
CACNA1H	ENST00000711438.1 link	c.5621G>A	p.Arg1874Gln	missense_variant	Exon 32 of 34			ENSP00000518754.1
CACNA1H	ENST00000711482.1 link	c.5678G>A	p.Arg1893Gln	missense_variant	Exon 33 of 36			ENSP00000518771.1
CACNA1H	ENST00000711485.1 link	c.5660G>A	p.Arg1887Gln	missense_variant	Exon 32 of 35			ENSP00000518774.1
CACNA1H	ENST00000711455.1 link	c.5678G>A	p.Arg1893Gln	missense_variant	Exon 33 of 36			ENSP00000518768.1
CACNA1H	ENST00000711483.1 link	c.5678G>A	p.Arg1893Gln	missense_variant	Exon 33 of 35			ENSP00000518772.1
CACNA1H	ENST00000711456.1 link	c.5678G>A	p.Arg1893Gln	missense_variant	Exon 33 of 34			ENSP00000518769.1
CACNA1H	ENST00000621827.2 link	n.5678G>A		non_coding_transcript_exon_variant	Exon 33 of 37	6		ENSP00000518766.1
CACNA1H	ENST00000637236.3 link	n.*1630G>A		non_coding_transcript_exon_variant	Exon 32 of 34	5		ENSP00000492650.2	A0A1W2PS38
CACNA1H	ENST00000639478.1 link	n.*759G>A		non_coding_transcript_exon_variant	Exon 33 of 35	5		ENSP00000491945.1	A0A1W2PQW2
CACNA1H	ENST00000640028.1 link	n.*3529G>A		non_coding_transcript_exon_variant	Exon 33 of 35	5		ENSP00000491488.1	A0A1W2PQ19
CACNA1H	ENST00000711442.1 link	n.*5122G>A		non_coding_transcript_exon_variant	Exon 31 of 34			ENSP00000518758.1
CACNA1H	ENST00000711448.1 link	n.*652G>A		non_coding_transcript_exon_variant	Exon 34 of 36			ENSP00000518760.1
CACNA1H	ENST00000711449.1 link	n.*537G>A		non_coding_transcript_exon_variant	Exon 33 of 35			ENSP00000518761.1
CACNA1H	ENST00000711451.1 link	n.*1290G>A		non_coding_transcript_exon_variant	Exon 34 of 36			ENSP00000518763.1
CACNA1H	ENST00000711452.1 link	n.*345G>A		non_coding_transcript_exon_variant	Exon 34 of 36			ENSP00000518764.1
CACNA1H	ENST00000711453.1 link	n.*345G>A		non_coding_transcript_exon_variant	Exon 34 of 36			ENSP00000518765.1
CACNA1H	ENST00000711484.1 link	n.5660G>A		non_coding_transcript_exon_variant	Exon 32 of 35			ENSP00000518773.1
CACNA1H	ENST00000711486.1 link	n.5678G>A		non_coding_transcript_exon_variant	Exon 33 of 37			ENSP00000518775.1
CACNA1H	ENST00000711487.1 link	n.5678G>A		non_coding_transcript_exon_variant	Exon 33 of 36			ENSP00000518776.1
CACNA1H	ENST00000711488.1 link	n.*794G>A		non_coding_transcript_exon_variant	Exon 33 of 35			ENSP00000518777.1
CACNA1H	ENST00000637236.3 link	n.*1630G>A		3_prime_UTR_variant	Exon 32 of 34	5		ENSP00000492650.2	A0A1W2PS38
CACNA1H	ENST00000639478.1 link	n.*759G>A		3_prime_UTR_variant	Exon 33 of 35	5		ENSP00000491945.1	A0A1W2PQW2
CACNA1H	ENST00000640028.1 link	n.*3529G>A		3_prime_UTR_variant	Exon 33 of 35	5		ENSP00000491488.1	A0A1W2PQ19
CACNA1H	ENST00000711442.1 link	n.*5122G>A		3_prime_UTR_variant	Exon 31 of 34			ENSP00000518758.1
CACNA1H	ENST00000711448.1 link	n.*652G>A		3_prime_UTR_variant	Exon 34 of 36			ENSP00000518760.1
CACNA1H	ENST00000711449.1 link	n.*537G>A		3_prime_UTR_variant	Exon 33 of 35			ENSP00000518761.1
CACNA1H	ENST00000711451.1 link	n.*1290G>A		3_prime_UTR_variant	Exon 34 of 36			ENSP00000518763.1
CACNA1H	ENST00000711452.1 link	n.*345G>A		3_prime_UTR_variant	Exon 34 of 36			ENSP00000518764.1
CACNA1H	ENST00000711453.1 link	n.*345G>A		3_prime_UTR_variant	Exon 34 of 36			ENSP00000518765.1
CACNA1H	ENST00000711488.1 link	n.*794G>A		3_prime_UTR_variant	Exon 33 of 35			ENSP00000518777.1

Frequencies

GnomAD3 genomes

AF:

0.000237

AC:

AN:

152190

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000820

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000318

AC:

AN:

157072

AF XY:

0.0000360

show subpopulations

Gnomad AFR exome

AF:

0.000498

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000162

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000121

AC:

AN:

1399800

Hom.:

Cov.:

AF XY:

0.0000101

AC XY:

AN XY:

690606

show subpopulations

African (AFR)

AF:

0.000379

AC:

AN:

31686

American (AMR)

AF:

0.00

AC:

AN:

35882

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25182

East Asian (EAS)

AF:

0.00

AC:

AN:

35840

South Asian (SAS)

AF:

0.00

AC:

AN:

79302

European-Finnish (FIN)

AF:

0.00

AC:

AN:

47822

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5660

European-Non Finnish (NFE)

AF:

0.00000463

AC:

AN:

1080272

Other (OTH)

AF:

0.00

AC:

AN:

58154

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.499

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:

0.000237

AC:

AN:

152190

Hom.:

Cov.:

AF XY:

0.000269

AC XY:

AN XY:

74338

show subpopulations

African (AFR)

AF:

0.000820

AC:

AN:

41442

American (AMR)

AF:

0.00

AC:

AN:

15288

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5186

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10628

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000294

AC:

AN:

68026

Other (OTH)

AF:

0.00

AC:

AN:

2090

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.485

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:

0.00

Hom.:

Bravo

AF:

0.000162

ESP6500AA

AF:

0.000733

AC:

ESP6500EA

AF:

0.000122

AC:

ExAC

AF:

0.0000470

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Idiopathic generalized epilepsy;C4310756:Hyperaldosteronism, familial, type IV

Benign:1

Dec 07, 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

0.076

BayesDel_addAF

Benign

-0.26

BayesDel_noAF

Benign

-0.22

CADD

Benign

4.5

(source)

DANN

Benign

0.97

DEOGEN2

Benign

0.15

T;.;.;.

Eigen

Benign

-1.4

Eigen_PC

Benign

-1.5

FATHMM_MKL

Benign

0.033

LIST_S2

Benign

0.57

T;T;T;.

M_CAP

Uncertain

0.23

MetaRNN

Benign

0.068

T;T;T;T

MetaSVM

Uncertain

0.13

MutationAssessor

Benign

1.4

L;.;.;.

PhyloP100

0.024

PrimateAI

Benign

0.41

PROVEAN

Benign

-0.63

N;.;N;N

REVEL

Benign

0.21

Sift

Benign

0.39

T;.;T;T

Sift4G

Benign

0.57

T;.;T;T

Polyphen

0.0010

B;.;P;P

Vest4

0.11

MVP

0.74

ClinPred

0.022

GERP RS

-6.0

Varity_R

0.046

gMVP

0.30

Mutation Taster

=98/2

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

Details are displayed if max score is > 0.2

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

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

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