rs375730739

Variant summary

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

The NM_145814.2(CACNG6):​c.262A>G​(p.Thr88Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000121 in 1,548,154 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T88I) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00074 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000054 ( 0 hom. )

Consequence

CACNG6
NM_145814.2 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0200

Publications

0 publications found
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 was made for transcript

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

BP4
Computational evidence support a benign effect (MetaRNN=0.017474025).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_145814.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CACNG6
NM_145814.2
MANE Select
c.262A>Gp.Thr88Ala
missense
Exon 1 of 4NP_665813.1Q9BXT2
CACNG6
NM_145815.2
c.262A>Gp.Thr88Ala
missense
Exon 1 of 3NP_665814.1A6NFR2
CACNG6
NM_031897.3
c.262A>Gp.Thr88Ala
missense
Exon 1 of 2NP_114103.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CACNG6
ENST00000252729.7
TSL:1 MANE Select
c.262A>Gp.Thr88Ala
missense
Exon 1 of 4ENSP00000252729.2Q9BXT2
CACNG6
ENST00000955412.1
c.262A>Gp.Thr88Ala
missense
Exon 1 of 3ENSP00000625471.1
CACNG6
ENST00000346968.2
TSL:5
c.262A>Gp.Thr88Ala
missense
Exon 1 of 3ENSP00000319097.2A6NFR2

Frequencies

GnomAD3 genomes
AF:
0.000743
AC:
113
AN:
152138
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00239
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000786
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:
0.000956
GnomAD2 exomes
AF:
0.000150
AC:
21
AN:
140264
AF XY:
0.000133
show subpopulations
Gnomad AFR exome
AF:
0.00246
Gnomad AMR exome
AF:
0.0000820
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:
0.000243
GnomAD4 exome
AF:
0.0000544
AC:
76
AN:
1395898
Hom.:
0
Cov.:
31
AF XY:
0.0000465
AC XY:
32
AN XY:
688650
show subpopulations
African (AFR)
AF:
0.00203
AC:
64
AN:
31526
American (AMR)
AF:
0.000112
AC:
4
AN:
35648
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25084
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35692
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79170
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
47068
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5656
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1078148
Other (OTH)
AF:
0.000138
AC:
8
AN:
57906
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.452
Heterozygous variant carriers
0
4
9
13
18
22
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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
AF:
0.000736
AC:
112
AN:
152256
Hom.:
0
Cov.:
33
AF XY:
0.000712
AC XY:
53
AN XY:
74454
show subpopulations
African (AFR)
AF:
0.00236
AC:
98
AN:
41550
American (AMR)
AF:
0.000785
AC:
12
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67998
Other (OTH)
AF:
0.000946
AC:
2
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
7
14
21
28
35
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.000260
Hom.:
0
Bravo
AF:
0.000767
ESP6500AA
AF:
0.00132
AC:
5
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000703
AC:
4

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.084
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
16
DANN
Benign
0.97
DEOGEN2
Benign
0.098
T
Eigen
Benign
-0.59
Eigen_PC
Benign
-0.55
FATHMM_MKL
Benign
0.029
N
LIST_S2
Benign
0.58
T
M_CAP
Pathogenic
0.67
D
MetaRNN
Benign
0.017
T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
1.4
L
PhyloP100
-0.020
PrimateAI
Pathogenic
0.80
T
PROVEAN
Benign
-1.6
N
REVEL
Benign
0.030
Sift
Benign
0.080
T
Sift4G
Benign
0.20
T
Polyphen
0.0
B
Vest4
0.028
MVP
0.65
MPC
0.47
ClinPred
0.0071
T
GERP RS
1.5
PromoterAI
-0.0043
Neutral
Varity_R
0.071
gMVP
0.46
Mutation Taster
=96/4
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: rs375730739; hg19: chr19-54496393; COSMIC: COSV53168758; COSMIC: COSV53168758; API