rs2239128

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_000719.7(CACNA1C):​c.3945+96T>A variant causes a intron change involving the alteration of a non-conserved nucleotide. 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: 𝑓 0.0 ( 0 hom., cov: 29)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

CACNA1C
NM_000719.7 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.00500

Publications

10 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 Gene-Disease associations (from GenCC):
  • Timothy syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet, G2P, Labcorp Genetics (formerly Invitae)
  • neurodevelopmental disorder with hypotonia, language delay, and skeletal defects with or without seizures
    Inheritance: AD Classification: STRONG Submitted by: Ambry Genetics
  • long QT syndrome
    Inheritance: AD Classification: MODERATE Submitted by: ClinGen
  • long QT syndrome 8
    Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics
  • Brugada syndrome
    Inheritance: AD Classification: SUPPORTIVE, NO_KNOWN Submitted by: Orphanet, ClinGen
  • Brugada syndrome 3
    Inheritance: AD Classification: LIMITED, NO_KNOWN Submitted by: Ambry Genetics, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
  • intellectual disability
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
  • short QT syndrome
    Inheritance: AD Classification: LIMITED, NO_KNOWN Submitted by: Ambry Genetics, ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CACNA1CNM_000719.7 linkc.3945+96T>A intron_variant Intron 31 of 46 ENST00000399655.6 NP_000710.5
CACNA1CNM_001167623.2 linkc.3945+96T>A intron_variant Intron 31 of 46 ENST00000399603.6 NP_001161095.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CACNA1CENST00000399603.6 linkc.3945+96T>A intron_variant Intron 31 of 46 5 NM_001167623.2 ENSP00000382512.1
CACNA1CENST00000399655.6 linkc.3945+96T>A intron_variant Intron 31 of 46 1 NM_000719.7 ENSP00000382563.1
CACNA1CENST00000682544.1 linkc.4179+96T>A intron_variant Intron 33 of 49 ENSP00000507184.1
CACNA1CENST00000406454.8 linkc.3945+96T>A intron_variant Intron 31 of 47 5 ENSP00000385896.3
CACNA1CENST00000399634.6 linkc.3913-3037T>A intron_variant Intron 30 of 46 5 ENSP00000382542.2
CACNA1CENST00000683824.1 linkc.4110+96T>A intron_variant Intron 32 of 47 ENSP00000507867.1
CACNA1CENST00000347598.9 linkc.4089+96T>A intron_variant Intron 33 of 48 1 ENSP00000266376.6
CACNA1CENST00000344100.7 linkc.3945+96T>A intron_variant Intron 31 of 46 1 ENSP00000341092.3
CACNA1CENST00000327702.12 linkc.3945+96T>A intron_variant Intron 31 of 47 1 ENSP00000329877.7
CACNA1CENST00000399617.6 linkc.3945+96T>A intron_variant Intron 31 of 47 5 ENSP00000382526.1
CACNA1CENST00000682462.1 linkc.4035+96T>A intron_variant Intron 31 of 46 ENSP00000507105.1
CACNA1CENST00000683781.1 linkc.4035+96T>A intron_variant Intron 31 of 46 ENSP00000507434.1
CACNA1CENST00000683840.1 linkc.4035+96T>A intron_variant Intron 31 of 46 ENSP00000507612.1
CACNA1CENST00000683956.1 linkc.4035+96T>A intron_variant Intron 31 of 46 ENSP00000506882.1
CACNA1CENST00000399638.5 linkc.4029+96T>A intron_variant Intron 32 of 47 1 ENSP00000382547.1
CACNA1CENST00000335762.10 linkc.4020+96T>A intron_variant Intron 32 of 47 5 ENSP00000336982.5
CACNA1CENST00000399606.5 linkc.4005+96T>A intron_variant Intron 32 of 47 1 ENSP00000382515.1
CACNA1CENST00000399621.5 linkc.3945+96T>A intron_variant Intron 31 of 46 1 ENSP00000382530.1
CACNA1CENST00000399637.5 linkc.3945+96T>A intron_variant Intron 31 of 46 1 ENSP00000382546.1
CACNA1CENST00000402845.7 linkc.3945+96T>A intron_variant Intron 31 of 46 1 ENSP00000385724.3
CACNA1CENST00000399629.5 linkc.3997-3037T>A intron_variant Intron 31 of 46 1 ENSP00000382537.1
CACNA1CENST00000682336.1 linkc.3988-3037T>A intron_variant Intron 31 of 46 ENSP00000507898.1
CACNA1CENST00000399591.5 linkc.3913-3037T>A intron_variant Intron 30 of 45 1 ENSP00000382500.1
CACNA1CENST00000399595.5 linkc.3913-3037T>A intron_variant Intron 30 of 45 1 ENSP00000382504.1
CACNA1CENST00000399649.5 linkc.3907-3037T>A intron_variant Intron 30 of 45 1 ENSP00000382557.1
CACNA1CENST00000399597.5 linkc.3945+96T>A intron_variant Intron 31 of 46 1 ENSP00000382506.1
CACNA1CENST00000399601.5 linkc.3945+96T>A intron_variant Intron 31 of 46 1 ENSP00000382510.1
CACNA1CENST00000399641.6 linkc.3945+96T>A intron_variant Intron 31 of 46 1 ENSP00000382549.1
CACNA1CENST00000399644.5 linkc.3945+96T>A intron_variant Intron 31 of 46 1 ENSP00000382552.1
CACNA1CENST00000682835.1 linkc.3945+96T>A intron_variant Intron 31 of 46 ENSP00000507282.1
CACNA1CENST00000683482.1 linkc.3936+96T>A intron_variant Intron 31 of 46 ENSP00000507169.1
CACNA1CENST00000682686.1 linkc.3913-3037T>A intron_variant Intron 30 of 45 ENSP00000507309.1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
151412
Hom.:
0
Cov.:
29
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
923346
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
480818
African (AFR)
AF:
0.00
AC:
0
AN:
23216
American (AMR)
AF:
0.00
AC:
0
AN:
43342
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
22338
East Asian (EAS)
AF:
0.00
AC:
0
AN:
37122
South Asian (SAS)
AF:
0.00
AC:
0
AN:
74430
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51544
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4344
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
624438
Other (OTH)
AF:
0.00
AC:
0
AN:
42572
GnomAD4 genome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
151412
Hom.:
0
Cov.:
29
AF XY:
0.00
AC XY:
0
AN XY:
73880
African (AFR)
AF:
0.00
AC:
0
AN:
41076
American (AMR)
AF:
0.00
AC:
0
AN:
15240
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3462
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5118
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4786
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10496
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67932
Other (OTH)
AF:
0.00
AC:
0
AN:
2078

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
0.20
DANN
Benign
0.57
PhyloP100
-0.0050

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: rs2239128; hg19: chr12-2757769; API