X-49205192-G-A

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_001256789.3(CACNA1F):​c.5846C>T​(p.Ser1949Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000984 in 1,209,412 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 35 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★). Synonymous variant affecting the same amino acid position (i.e. S1949S) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., 4 hem., cov: 22)
Exomes 𝑓: 0.000096 ( 0 hom. 31 hem. )

Consequence

CACNA1F
NM_001256789.3 missense

Scores

1
9
7

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.87
Variant links:
Genes affected
CACNA1F (HGNC:1393): (calcium voltage-gated channel subunit alpha1 F) This gene encodes a multipass transmembrane protein that functions as an alpha-1 subunit of the voltage-dependent calcium channel, which mediates the influx of calcium ions into the cell. The encoded protein forms a complex of alpha-1, alpha-2/delta, beta, and gamma subunits in a 1:1:1:1 ratio. Mutations in this gene can cause X-linked eye disorders, including congenital stationary night blindness type 2A, cone-rod dystropy, and Aland Island eye disease. Alternatively spliced transcript variants encoding multiple isoforms have been observed. [provided by RefSeq, Aug 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.023823678).
BP6
Variant X-49205192-G-A is Benign according to our data. Variant chrX-49205192-G-A is described in ClinVar as [Benign]. Clinvar id is 1168361.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Hemizygotes in GnomAd4 at 4 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CACNA1FNM_001256789.3 linkuse as main transcriptc.5846C>T p.Ser1949Phe missense_variant 48/48 ENST00000323022.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CACNA1FENST00000323022.10 linkuse as main transcriptc.5846C>T p.Ser1949Phe missense_variant 48/481 NM_001256789.3 O60840-2
CACNA1FENST00000376265.2 linkuse as main transcriptc.5879C>T p.Ser1960Phe missense_variant 48/481 P1O60840-1
CACNA1FENST00000376251.5 linkuse as main transcriptc.5684C>T p.Ser1895Phe missense_variant 48/481 O60840-4

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
14
AN:
112066
Hom.:
0
Cov.:
22
AF XY:
0.000117
AC XY:
4
AN XY:
34216
show subpopulations
Gnomad AFR
AF:
0.0000324
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00414
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000376
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000220
AC:
40
AN:
182123
Hom.:
0
AF XY:
0.000224
AC XY:
15
AN XY:
66827
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00483
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000370
Gnomad OTH exome
AF:
0.000222
GnomAD4 exome
AF:
0.0000957
AC:
105
AN:
1097346
Hom.:
0
Cov.:
30
AF XY:
0.0000855
AC XY:
31
AN XY:
362750
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00433
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000713
Gnomad4 OTH exome
AF:
0.000326
GnomAD4 genome
AF:
0.000125
AC:
14
AN:
112066
Hom.:
0
Cov.:
22
AF XY:
0.000117
AC XY:
4
AN XY:
34216
show subpopulations
Gnomad4 AFR
AF:
0.0000324
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00414
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000376
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000651
Hom.:
5
Bravo
AF:
0.0000680
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000149
AC:
1
ExAC
AF:
0.000157
AC:
19
EpiCase
AF:
0.000218
EpiControl
AF:
0.000238

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJun 13, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Uncertain
0.051
T
BayesDel_noAF
Uncertain
-0.050
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.24
.;.;T
FATHMM_MKL
Benign
0.71
D
LIST_S2
Benign
0.85
D;D;D
M_CAP
Pathogenic
0.60
D
MetaRNN
Benign
0.024
T;T;T
MetaSVM
Uncertain
0.61
D
MutationAssessor
Benign
1.2
.;.;L
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Uncertain
0.50
T
PROVEAN
Uncertain
-2.9
D;D;D
REVEL
Uncertain
0.45
Sift
Uncertain
0.015
D;T;T
Sift4G
Uncertain
0.045
D;D;T
Polyphen
0.93
.;.;P
Vest4
0.27
MVP
0.86
MPC
0.26
ClinPred
0.13
T
GERP RS
5.0
Varity_R
0.23
gMVP
0.81

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

LitVar

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

Other links and lift over

dbSNP: rs373041656; hg19: chrX-49061652; API