12-2691052-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_000719.7(CACNA1C):​c.6270C>T​(p.Pro2090Pro) variant causes a synonymous change. The variant allele was found at a frequency of 0.00000657 in 152,148 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

CACNA1C
NM_000719.7 synonymous

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.81
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CACNA1CNM_000719.7 linkuse as main transcriptc.6270C>T p.Pro2090Pro synonymous_variant 47/47 ENST00000399655.6 NP_000710.5 Q13936-12
CACNA1CNM_001167623.2 linkuse as main transcriptc.6270C>T p.Pro2090Pro synonymous_variant 47/47 ENST00000399603.6 NP_001161095.1 Q13936-37

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CACNA1CENST00000399603.6 linkuse as main transcriptc.6270C>T p.Pro2090Pro synonymous_variant 47/475 NM_001167623.2 ENSP00000382512.1 Q13936-37
CACNA1CENST00000399655.6 linkuse as main transcriptc.6270C>T p.Pro2090Pro synonymous_variant 47/471 NM_000719.7 ENSP00000382563.1 Q13936-12
CACNA1CENST00000682544.1 linkuse as main transcriptc.6609C>T p.Pro2203Pro synonymous_variant 50/50 ENSP00000507184.1 A0A804HIR0
CACNA1CENST00000406454.8 linkuse as main transcriptc.6483C>T p.Pro2161Pro synonymous_variant 48/485 ENSP00000385896.3 F5GY28
CACNA1CENST00000399634.6 linkuse as main transcriptc.6450C>T p.Pro2150Pro synonymous_variant 47/475 ENSP00000382542.2 E9PDI6
CACNA1CENST00000683824.1 linkuse as main transcriptc.6435C>T p.Pro2145Pro synonymous_variant 48/48 ENSP00000507867.1 A0A804HKC4
CACNA1CENST00000347598.9 linkuse as main transcriptc.6414C>T p.Pro2138Pro synonymous_variant 49/491 ENSP00000266376.6 Q13936-11
CACNA1CENST00000344100.7 linkuse as main transcriptc.6393C>T p.Pro2131Pro synonymous_variant 47/471 ENSP00000341092.3 Q13936-14
CACNA1CENST00000327702.12 linkuse as main transcriptc.6375C>T p.Pro2125Pro synonymous_variant 48/481 ENSP00000329877.7 A0A0A0MR67
CACNA1CENST00000399617.6 linkuse as main transcriptc.6375C>T p.Pro2125Pro synonymous_variant 48/485 ENSP00000382526.1 A0A0A0MSA1
CACNA1CENST00000682462.1 linkuse as main transcriptc.6360C>T p.Pro2120Pro synonymous_variant 47/47 ENSP00000507105.1 A0A804HIJ8
CACNA1CENST00000683781.1 linkuse as main transcriptc.6360C>T p.Pro2120Pro synonymous_variant 47/47 ENSP00000507434.1 A0A804HJB6
CACNA1CENST00000683840.1 linkuse as main transcriptc.6360C>T p.Pro2120Pro synonymous_variant 47/47 ENSP00000507612.1 A0A804HJR1
CACNA1CENST00000683956.1 linkuse as main transcriptc.6360C>T p.Pro2120Pro synonymous_variant 47/47 ENSP00000506882.1 A0A804HI37
CACNA1CENST00000399638.5 linkuse as main transcriptc.6354C>T p.Pro2118Pro synonymous_variant 48/481 ENSP00000382547.1 Q13936-31
CACNA1CENST00000335762.10 linkuse as main transcriptc.6345C>T p.Pro2115Pro synonymous_variant 48/485 ENSP00000336982.5 F5H522
CACNA1CENST00000399606.5 linkuse as main transcriptc.6330C>T p.Pro2110Pro synonymous_variant 48/481 ENSP00000382515.1 Q13936-30
CACNA1CENST00000399621.5 linkuse as main transcriptc.6327C>T p.Pro2109Pro synonymous_variant 47/471 ENSP00000382530.1 Q13936-24
CACNA1CENST00000399637.5 linkuse as main transcriptc.6327C>T p.Pro2109Pro synonymous_variant 47/471 ENSP00000382546.1 Q13936-27
CACNA1CENST00000402845.7 linkuse as main transcriptc.6327C>T p.Pro2109Pro synonymous_variant 47/471 ENSP00000385724.3 Q13936-13
CACNA1CENST00000399629.5 linkuse as main transcriptc.6321C>T p.Pro2107Pro synonymous_variant 47/471 ENSP00000382537.1 Q13936-32
CACNA1CENST00000682336.1 linkuse as main transcriptc.6312C>T p.Pro2104Pro synonymous_variant 47/47 ENSP00000507898.1 A0A804HKE9
CACNA1CENST00000399591.5 linkuse as main transcriptc.6294C>T p.Pro2098Pro synonymous_variant 46/461 ENSP00000382500.1 Q13936-29
CACNA1CENST00000399595.5 linkuse as main transcriptc.6294C>T p.Pro2098Pro synonymous_variant 46/461 ENSP00000382504.1 Q13936-25
CACNA1CENST00000399649.5 linkuse as main transcriptc.6288C>T p.Pro2096Pro synonymous_variant 46/461 ENSP00000382557.1 Q13936-15
CACNA1CENST00000399597.5 linkuse as main transcriptc.6270C>T p.Pro2090Pro synonymous_variant 47/471 ENSP00000382506.1 Q13936-22
CACNA1CENST00000399601.5 linkuse as main transcriptc.6270C>T p.Pro2090Pro synonymous_variant 47/471 ENSP00000382510.1 Q13936-20
CACNA1CENST00000399641.6 linkuse as main transcriptc.6270C>T p.Pro2090Pro synonymous_variant 47/471 ENSP00000382549.1 Q13936-23
CACNA1CENST00000399644.5 linkuse as main transcriptc.6270C>T p.Pro2090Pro synonymous_variant 47/471 ENSP00000382552.1 Q13936-21
CACNA1CENST00000682835.1 linkuse as main transcriptc.6270C>T p.Pro2090Pro synonymous_variant 47/47 ENSP00000507282.1 A0A804HIZ0
CACNA1CENST00000683482.1 linkuse as main transcriptc.6261C>T p.Pro2087Pro synonymous_variant 47/47 ENSP00000507169.1 Q13936-35
CACNA1CENST00000682686.1 linkuse as main transcriptc.6237C>T p.Pro2079Pro synonymous_variant 46/46 ENSP00000507309.1 Q13936-19

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152148
Hom.:
0
Cov.:
33
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
GnomAD3 exomes
AF:
0.00000432
AC:
1
AN:
231296
Hom.:
0
AF XY:
0.00000791
AC XY:
1
AN XY:
126350
show subpopulations
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000176
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1454398
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
722882
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152148
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74334
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.41
CADD
Benign
18
DANN
Benign
0.96

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.21
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.21
Position offset: 33

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1060504921; hg19: chr12-2800218; COSMIC: COSV59697018; COSMIC: COSV59697018; API