rs1060504922

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 2P and 7B. PM2BP4_StrongBP6_ModerateBP7

The NM_000719.7(CACNA1C):​c.1839A>C​(p.Pro613Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,404 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

CACNA1C
NM_000719.7 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -2.77

Publications

0 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 -5 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.75).
BP6
Variant 12-2567738-A-C is Benign according to our data. Variant chr12-2567738-A-C is described in ClinVar as Likely_benign. ClinVar VariationId is 416862.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-2.77 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CACNA1CNM_000719.7 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 47 ENST00000399655.6 NP_000710.5
CACNA1CNM_001167623.2 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 47 ENST00000399603.6 NP_001161095.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CACNA1CENST00000399603.6 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 47 5 NM_001167623.2 ENSP00000382512.1
CACNA1CENST00000399655.6 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 47 1 NM_000719.7 ENSP00000382563.1
CACNA1CENST00000682544.1 linkc.1929A>C p.Pro643Pro synonymous_variant Exon 13 of 50 ENSP00000507184.1
CACNA1CENST00000406454.8 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 48 5 ENSP00000385896.3
CACNA1CENST00000399634.6 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 47 5 ENSP00000382542.2
CACNA1CENST00000683824.1 linkc.2004A>C p.Pro668Pro synonymous_variant Exon 14 of 48 ENSP00000507867.1
CACNA1CENST00000347598.9 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 49 1 ENSP00000266376.6
CACNA1CENST00000344100.7 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 47 1 ENSP00000341092.3
CACNA1CENST00000327702.12 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 48 1 ENSP00000329877.7
CACNA1CENST00000399617.6 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 48 5 ENSP00000382526.1
CACNA1CENST00000682462.1 linkc.1929A>C p.Pro643Pro synonymous_variant Exon 13 of 47 ENSP00000507105.1
CACNA1CENST00000683781.1 linkc.1929A>C p.Pro643Pro synonymous_variant Exon 13 of 47 ENSP00000507434.1
CACNA1CENST00000683840.1 linkc.1929A>C p.Pro643Pro synonymous_variant Exon 13 of 47 ENSP00000507612.1
CACNA1CENST00000683956.1 linkc.1929A>C p.Pro643Pro synonymous_variant Exon 13 of 47 ENSP00000506882.1
CACNA1CENST00000399638.5 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 48 1 ENSP00000382547.1
CACNA1CENST00000335762.10 linkc.1914A>C p.Pro638Pro synonymous_variant Exon 14 of 48 5 ENSP00000336982.5
CACNA1CENST00000399606.5 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 48 1 ENSP00000382515.1
CACNA1CENST00000399621.5 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 47 1 ENSP00000382530.1
CACNA1CENST00000399637.5 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 47 1 ENSP00000382546.1
CACNA1CENST00000402845.7 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 47 1 ENSP00000385724.3
CACNA1CENST00000399629.5 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 47 1 ENSP00000382537.1
CACNA1CENST00000682336.1 linkc.1914A>C p.Pro638Pro synonymous_variant Exon 14 of 47 ENSP00000507898.1
CACNA1CENST00000399591.5 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 46 1 ENSP00000382500.1
CACNA1CENST00000399595.5 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 46 1 ENSP00000382504.1
CACNA1CENST00000399649.5 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 46 1 ENSP00000382557.1
CACNA1CENST00000399597.5 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 47 1 ENSP00000382506.1
CACNA1CENST00000399601.5 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 47 1 ENSP00000382510.1
CACNA1CENST00000399641.6 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 47 1 ENSP00000382549.1
CACNA1CENST00000399644.5 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 47 1 ENSP00000382552.1
CACNA1CENST00000682835.1 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 47 ENSP00000507282.1
CACNA1CENST00000683482.1 linkc.1830A>C p.Pro610Pro synonymous_variant Exon 13 of 47 ENSP00000507169.1
CACNA1CENST00000682686.1 linkc.1839A>C p.Pro613Pro synonymous_variant Exon 13 of 46 ENSP00000507309.1
CACNA1CENST00000480911.6 linkn.*446A>C non_coding_transcript_exon_variant Exon 11 of 27 5 ENSP00000437936.2
CACNA1CENST00000480911.6 linkn.*446A>C 3_prime_UTR_variant Exon 11 of 27 5 ENSP00000437936.2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461404
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
726984
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33474
American (AMR)
AF:
0.00
AC:
0
AN:
44710
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26128
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86164
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53394
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111692
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60374
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.625
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Long QT syndrome Benign:1
Sep 26, 2023
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
BayesDel_noAF
Benign
-0.75
CADD
Benign
5.5
DANN
Benign
0.56
PhyloP100
-2.8

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: rs1060504922; hg19: chr12-2676904; API