19-53992894-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_145814.2(CACNG6):ā€‹c.17T>Cā€‹(p.Phe6Ser) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

CACNG6
NM_145814.2 missense

Scores

4
7
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.98
Variant links:
Genes affected
CACNG6 (HGNC:13625): (calcium voltage-gated channel auxiliary subunit gamma 6) Voltage-dependent calcium channels are composed of five subunits. The protein encoded by this gene represents one of these subunits, gamma, and is one of two known gamma subunit proteins. This particular gamma subunit is an integral membrane protein that is thought to stabilize the calcium channel in an inactive (closed) state. This gene is part of a functionally diverse eight-member protein subfamily of the PMP-22/EMP/MP20 family and is located in a cluster with two family members that function as transmembrane AMPA receptor regulatory proteins (TARPs). Alternative splicing results in multiple transcript variants. Variants in this gene have been associated with aspirin-intolerant asthma. [provided by RefSeq, Dec 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.35998717).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CACNG6NM_145814.2 linkuse as main transcriptc.17T>C p.Phe6Ser missense_variant 1/4 ENST00000252729.7 NP_665813.1
CACNG6NM_145815.2 linkuse as main transcriptc.17T>C p.Phe6Ser missense_variant 1/3 NP_665814.1
CACNG6NM_031897.3 linkuse as main transcriptc.17T>C p.Phe6Ser missense_variant 1/2 NP_114103.2
CACNG6NR_102308.2 linkuse as main transcriptn.49+1697T>C intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CACNG6ENST00000252729.7 linkuse as main transcriptc.17T>C p.Phe6Ser missense_variant 1/41 NM_145814.2 ENSP00000252729 P1
CACNG6ENST00000346968.2 linkuse as main transcriptc.17T>C p.Phe6Ser missense_variant 1/35 ENSP00000319097
CACNG6ENST00000352529.1 linkuse as main transcriptc.17T>C p.Phe6Ser missense_variant 1/25 ENSP00000319135

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1252766
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
611826
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
Cov.:
33

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsApr 12, 2023The c.17T>C (p.F6S) alteration is located in exon 1 (coding exon 1) of the CACNG6 gene. This alteration results from a T to C substitution at nucleotide position 17, causing the phenylalanine (F) at amino acid position 6 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.84
BayesDel_addAF
Benign
-0.030
T
BayesDel_noAF
Benign
-0.28
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.51
.;D;.
Eigen
Uncertain
0.37
Eigen_PC
Uncertain
0.31
FATHMM_MKL
Benign
0.75
D
LIST_S2
Benign
0.81
T;T;T
M_CAP
Uncertain
0.14
D
MetaRNN
Benign
0.36
T;T;T
MetaSVM
Benign
-0.87
T
MutationAssessor
Uncertain
2.3
.;M;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Pathogenic
0.89
D
PROVEAN
Uncertain
-4.2
D;D;D
REVEL
Benign
0.25
Sift
Pathogenic
0.0
D;D;D
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
1.0
D;D;D
Vest4
0.34
MutPred
0.28
Gain of helix (P = 0.0325);Gain of helix (P = 0.0325);Gain of helix (P = 0.0325);
MVP
0.56
MPC
1.9
ClinPred
0.99
D
GERP RS
3.1
Varity_R
0.71
gMVP
0.62

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr19-54496148; API