rs1369723667

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 1P and 6B. PP3BP6_ModerateBS2

The NM_021098.3(CACNA1H):​c.3173T>C​(p.Leu1058Pro) variant causes a missense change. The variant allele was found at a frequency of 0.00000481 in 1,454,084 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

CACNA1H
NM_021098.3 missense

Scores

3
10
6

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 3.71

Publications

1 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)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.829
BP6
Variant 16-1208031-T-C is Benign according to our data. Variant chr16-1208031-T-C is described in ClinVar as Benign. ClinVar VariationId is 529609.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAdExome4 at 7 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CACNA1HNM_021098.3 linkc.3173T>C p.Leu1058Pro missense_variant Exon 16 of 35 ENST00000348261.11 NP_066921.2 O95180-1B3KQH9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CACNA1HENST00000348261.11 linkc.3173T>C p.Leu1058Pro missense_variant Exon 16 of 35 1 NM_021098.3 ENSP00000334198.7 O95180-1
CACNA1HENST00000569107.6 linkc.3173T>C p.Leu1058Pro missense_variant Exon 16 of 34 1 ENSP00000454990.2 H3BNT0
CACNA1HENST00000711493.1 linkc.3173T>C p.Leu1058Pro missense_variant Exon 16 of 34 ENSP00000518778.1
CACNA1HENST00000565831.7 linkc.3173T>C p.Leu1058Pro missense_variant Exon 16 of 34 1 ENSP00000455840.1 O95180-2
CACNA1HENST00000711450.1 linkc.3173T>C p.Leu1058Pro missense_variant Exon 16 of 35 ENSP00000518762.1
CACNA1HENST00000564231.6 linkc.3173T>C p.Leu1058Pro missense_variant Exon 16 of 35 1 ENSP00000457555.2 H3BUA8
CACNA1HENST00000638323.1 linkc.3134T>C p.Leu1045Pro missense_variant Exon 16 of 35 5 ENSP00000492267.1 A0A1W2PR14
CACNA1HENST00000562079.6 linkc.3173T>C p.Leu1058Pro missense_variant Exon 16 of 34 1 ENSP00000454581.2 H3BMW6
CACNA1HENST00000711438.1 linkc.3134T>C p.Leu1045Pro missense_variant Exon 16 of 34 ENSP00000518754.1
CACNA1HENST00000711482.1 linkc.3173T>C p.Leu1058Pro missense_variant Exon 16 of 36 ENSP00000518771.1
CACNA1HENST00000711485.1 linkc.3173T>C p.Leu1058Pro missense_variant Exon 16 of 35 ENSP00000518774.1
CACNA1HENST00000711455.1 linkc.3173T>C p.Leu1058Pro missense_variant Exon 16 of 36 ENSP00000518768.1
CACNA1HENST00000711483.1 linkc.3173T>C p.Leu1058Pro missense_variant Exon 16 of 35 ENSP00000518772.1
CACNA1HENST00000711456.1 linkc.3173T>C p.Leu1058Pro missense_variant Exon 16 of 34 ENSP00000518769.1
CACNA1HENST00000621827.2 linkn.3173T>C non_coding_transcript_exon_variant Exon 16 of 37 6 ENSP00000518766.1
CACNA1HENST00000637236.3 linkn.3173T>C non_coding_transcript_exon_variant Exon 16 of 34 5 ENSP00000492650.2 A0A1W2PS38
CACNA1HENST00000639478.1 linkn.3173T>C non_coding_transcript_exon_variant Exon 16 of 35 5 ENSP00000491945.1 A0A1W2PQW2
CACNA1HENST00000640028.1 linkn.*1086T>C non_coding_transcript_exon_variant Exon 16 of 35 5 ENSP00000491488.1 A0A1W2PQ19
CACNA1HENST00000711442.1 linkn.*2620T>C non_coding_transcript_exon_variant Exon 15 of 34 ENSP00000518758.1
CACNA1HENST00000711448.1 linkn.3173T>C non_coding_transcript_exon_variant Exon 16 of 36 ENSP00000518760.1
CACNA1HENST00000711449.1 linkn.3173T>C non_coding_transcript_exon_variant Exon 16 of 35 ENSP00000518761.1
CACNA1HENST00000711451.1 linkn.3173T>C non_coding_transcript_exon_variant Exon 16 of 36 ENSP00000518763.1
CACNA1HENST00000711452.1 linkn.3173T>C non_coding_transcript_exon_variant Exon 16 of 36 ENSP00000518764.1
CACNA1HENST00000711453.1 linkn.3173T>C non_coding_transcript_exon_variant Exon 16 of 36 ENSP00000518765.1
CACNA1HENST00000711484.1 linkn.3173T>C non_coding_transcript_exon_variant Exon 16 of 35 ENSP00000518773.1
CACNA1HENST00000711486.1 linkn.3173T>C non_coding_transcript_exon_variant Exon 16 of 37 ENSP00000518775.1
CACNA1HENST00000711487.1 linkn.3173T>C non_coding_transcript_exon_variant Exon 16 of 36 ENSP00000518776.1
CACNA1HENST00000711488.1 linkn.3173T>C non_coding_transcript_exon_variant Exon 16 of 35 ENSP00000518777.1
CACNA1HENST00000640028.1 linkn.*1086T>C 3_prime_UTR_variant Exon 16 of 35 5 ENSP00000491488.1 A0A1W2PQ19
CACNA1HENST00000711442.1 linkn.*2620T>C 3_prime_UTR_variant Exon 15 of 34 ENSP00000518758.1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.0000255
AC:
6
AN:
235594
AF XY:
0.0000312
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000179
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:
0.00000481
AC:
7
AN:
1454084
Hom.:
0
Cov.:
33
AF XY:
0.00000554
AC XY:
4
AN XY:
722614
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33342
American (AMR)
AF:
0.000159
AC:
7
AN:
43944
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25964
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39338
South Asian (SAS)
AF:
0.00
AC:
0
AN:
84634
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51760
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5668
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1109322
Other (OTH)
AF:
0.00
AC:
0
AN:
60112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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
Cov.:
32
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

Significance: 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
Jun 25, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.19
BayesDel_addAF
Uncertain
0.16
D
BayesDel_noAF
Pathogenic
0.25
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.46
T;.;.;.
Eigen
Uncertain
0.30
Eigen_PC
Benign
0.19
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.64
T;T;T;.
M_CAP
Uncertain
0.21
D
MetaRNN
Pathogenic
0.83
D;D;D;D
MetaSVM
Uncertain
0.57
D
MutationAssessor
Uncertain
2.0
M;.;M;M
PhyloP100
3.7
PrimateAI
Uncertain
0.49
T
PROVEAN
Uncertain
-3.3
D;.;D;D
REVEL
Pathogenic
0.71
Sift
Benign
0.15
T;.;T;T
Sift4G
Benign
0.14
T;.;T;T
Polyphen
0.99
D;.;D;D
Vest4
0.53
MutPred
0.58
Gain of disorder (P = 0.0216);.;Gain of disorder (P = 0.0216);Gain of disorder (P = 0.0216);
MVP
0.98
ClinPred
0.82
D
GERP RS
4.0
Varity_R
0.81
gMVP
0.67
Mutation Taster
=58/42
polymorphism

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

Other links and lift over

dbSNP: rs1369723667; hg19: chr16-1258031; API