rs763201457

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2PP3

The NM_021098.3(CACNA1H):c.1722C>G(p.Ser574Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000129 in 1,552,234 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S574N) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 34)

Exomes 𝑓: 7.1e-7 ( 0 hom. )

Consequence

CACNA1H
NM_021098.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.246

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: Uncertain_significance. The variant received 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.754

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CACNA1H	NM_021098.3 link	c.1722C>G	p.Ser574Arg	missense_variant	Exon 9 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.1722C>G	p.Ser574Arg	missense_variant	Exon 9 of 35	1	NM_021098.3	ENSP00000334198.7	O95180-1
CACNA1H	ENST00000569107.6 link	c.1722C>G	p.Ser574Arg	missense_variant	Exon 9 of 34	1		ENSP00000454990.2	H3BNT0
CACNA1H	ENST00000711493.1 link	c.1722C>G	p.Ser574Arg	missense_variant	Exon 9 of 34			ENSP00000518778.1
CACNA1H	ENST00000565831.7 link	c.1722C>G	p.Ser574Arg	missense_variant	Exon 9 of 34	1		ENSP00000455840.1	O95180-2
CACNA1H	ENST00000711450.1 link	c.1722C>G	p.Ser574Arg	missense_variant	Exon 9 of 35			ENSP00000518762.1
CACNA1H	ENST00000564231.6 link	c.1722C>G	p.Ser574Arg	missense_variant	Exon 9 of 35	1		ENSP00000457555.2	H3BUA8
CACNA1H	ENST00000638323.1 link	c.1683C>G	p.Ser561Arg	missense_variant	Exon 9 of 35	5		ENSP00000492267.1	A0A1W2PR14
CACNA1H	ENST00000562079.6 link	c.1722C>G	p.Ser574Arg	missense_variant	Exon 9 of 34	1		ENSP00000454581.2	H3BMW6
CACNA1H	ENST00000711438.1 link	c.1683C>G	p.Ser561Arg	missense_variant	Exon 9 of 34			ENSP00000518754.1
CACNA1H	ENST00000711482.1 link	c.1722C>G	p.Ser574Arg	missense_variant	Exon 9 of 36			ENSP00000518771.1
CACNA1H	ENST00000711485.1 link	c.1722C>G	p.Ser574Arg	missense_variant	Exon 9 of 35			ENSP00000518774.1
CACNA1H	ENST00000711455.1 link	c.1722C>G	p.Ser574Arg	missense_variant	Exon 9 of 36			ENSP00000518768.1
CACNA1H	ENST00000711483.1 link	c.1722C>G	p.Ser574Arg	missense_variant	Exon 9 of 35			ENSP00000518772.1
CACNA1H	ENST00000711456.1 link	c.1722C>G	p.Ser574Arg	missense_variant	Exon 9 of 34			ENSP00000518769.1
CACNA1H	ENST00000621827.2 link	n.1722C>G		non_coding_transcript_exon_variant	Exon 9 of 37	6		ENSP00000518766.1
CACNA1H	ENST00000637236.3 link	n.1722C>G		non_coding_transcript_exon_variant	Exon 9 of 34	5		ENSP00000492650.2	A0A1W2PS38
CACNA1H	ENST00000639478.1 link	n.1722C>G		non_coding_transcript_exon_variant	Exon 9 of 35	5		ENSP00000491945.1	A0A1W2PQW2
CACNA1H	ENST00000711442.1 link	n.*1169C>G		non_coding_transcript_exon_variant	Exon 8 of 34			ENSP00000518758.1
CACNA1H	ENST00000711448.1 link	n.1722C>G		non_coding_transcript_exon_variant	Exon 9 of 36			ENSP00000518760.1
CACNA1H	ENST00000711449.1 link	n.1722C>G		non_coding_transcript_exon_variant	Exon 9 of 35			ENSP00000518761.1
CACNA1H	ENST00000711451.1 link	n.1722C>G		non_coding_transcript_exon_variant	Exon 9 of 36			ENSP00000518763.1
CACNA1H	ENST00000711452.1 link	n.1722C>G		non_coding_transcript_exon_variant	Exon 9 of 36			ENSP00000518764.1
CACNA1H	ENST00000711453.1 link	n.1722C>G		non_coding_transcript_exon_variant	Exon 9 of 36			ENSP00000518765.1
CACNA1H	ENST00000711484.1 link	n.1722C>G		non_coding_transcript_exon_variant	Exon 9 of 35			ENSP00000518773.1
CACNA1H	ENST00000711486.1 link	n.1722C>G		non_coding_transcript_exon_variant	Exon 9 of 37			ENSP00000518775.1
CACNA1H	ENST00000711487.1 link	n.1722C>G		non_coding_transcript_exon_variant	Exon 9 of 36			ENSP00000518776.1
CACNA1H	ENST00000711488.1 link	n.1722C>G		non_coding_transcript_exon_variant	Exon 9 of 35			ENSP00000518777.1
CACNA1H	ENST00000711442.1 link	n.*1169C>G		3_prime_UTR_variant	Exon 8 of 34			ENSP00000518758.1
CACNA1H	ENST00000640028.1 link	n.1385+337C>G		intron_variant	Intron 9 of 34	5		ENSP00000491488.1	A0A1W2PQ19

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152248

Hom.:

Cov.:

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

GnomAD2 exomes

AF:

0.00

AC:

AN:

148902

AF XY:

0.00

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

7.14e-7

AC:

AN:

1399868

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

690820

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

31640

American (AMR)

AF:

0.00

AC:

AN:

36010

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25218

East Asian (EAS)

AF:

0.00

AC:

AN:

35806

South Asian (SAS)

AF:

0.00

AC:

AN:

79426

European-Finnish (FIN)

AF:

0.00

AC:

AN:

47442

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5700

European-Non Finnish (NFE)

AF:

9.25e-7

AC:

AN:

1080542

Other (OTH)

AF:

0.00

AC:

AN:

58084

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.625

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.00000656

AC:

AN:

152366

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74514

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41590

American (AMR)

AF:

0.00

AC:

AN:

15314

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5176

South Asian (SAS)

AF:

0.000207

AC:

AN:

4834

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10630

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68030

Other (OTH)

AF:

0.00

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

ExAC

AF:

0.00000952

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.95

BayesDel_addAF

Pathogenic

0.23

BayesDel_noAF

Uncertain

0.090

CADD

Benign

(source)

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.50

T;.;.;.

Eigen

Benign

0.025

Eigen_PC

Benign

-0.15

FATHMM_MKL

Benign

0.38

LIST_S2

Pathogenic

1.0

D;D;D;.

M_CAP

Pathogenic

0.37

MetaRNN

Pathogenic

0.75

D;D;D;D

MetaSVM

Uncertain

0.30

MutationAssessor

Pathogenic

3.0

M;.;M;M

PhyloP100

-0.25

PrimateAI

Pathogenic

0.87

PROVEAN

Uncertain

-3.1

D;.;D;D

REVEL

Uncertain

0.54

Sift

Uncertain

0.028

D;.;D;D

Sift4G

Benign

0.12

T;.;T;T

Polyphen

0.94

P;.;D;D

Vest4

0.37

MutPred

0.49

Loss of glycosylation at S574 (P = 0.033);.;Loss of glycosylation at S574 (P = 0.033);Loss of glycosylation at S574 (P = 0.033);

MVP

0.97

ClinPred

0.99

GERP RS

-0.053

Varity_R

0.55

gMVP

0.60

Mutation Taster

=86/14

polymorphism

(source)

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

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

ClinVar

Computational scores

Splicing

Publications

Other links and lift over