X-141865475-G-A

Variant summary

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

The NM_138702.1(MAGEC3):​c.128G>A​(p.Arg43Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000124 in 1,205,417 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 40 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000054 ( 0 hom., 0 hem., cov: 22)
Exomes 𝑓: 0.00013 ( 0 hom. 40 hem. )

Consequence

MAGEC3
NM_138702.1 missense

Scores

17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.257
Variant links:
Genes affected
MAGEC3 (HGNC:23798): (MAGE family member C3) This gene is a member of the MAGEC gene family. The members of this family are not expressed in normal tissues, except for testis, and are expressed in tumors of various histological types. The MAGEC genes are clustered on chromosome Xq26-q27. Two transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

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=0.04527691).
BP6
Variant X-141865475-G-A is Benign according to our data. Variant chrX-141865475-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2349463.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Hemizygotes in GnomAdExome4 at 40 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAGEC3NM_138702.1 linkuse as main transcriptc.128G>A p.Arg43Gln missense_variant 2/8 ENST00000298296.1 NP_619647.1 Q8TD91-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAGEC3ENST00000298296.1 linkuse as main transcriptc.128G>A p.Arg43Gln missense_variant 2/81 NM_138702.1 ENSP00000298296.1 Q8TD91-1

Frequencies

GnomAD3 genomes
AF:
0.0000540
AC:
6
AN:
111065
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
33279
show subpopulations
Gnomad AFR
AF:
0.0000328
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000943
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000336
AC:
6
AN:
178736
Hom.:
0
AF XY:
0.0000315
AC XY:
2
AN XY:
63412
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000742
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000626
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000132
AC:
144
AN:
1094304
Hom.:
0
Cov.:
30
AF XY:
0.000111
AC XY:
40
AN XY:
360054
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000997
Gnomad4 SAS exome
AF:
0.0000375
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000162
Gnomad4 OTH exome
AF:
0.0000654
GnomAD4 genome
AF:
0.0000540
AC:
6
AN:
111113
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
33337
show subpopulations
Gnomad4 AFR
AF:
0.0000327
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000943
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.0000416
ExAC
AF:
0.0000330
AC:
4

ClinVar

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

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 21, 2022This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.087
BayesDel_addAF
Benign
-0.73
T
BayesDel_noAF
Benign
-1.1
CADD
Benign
0.36
DANN
Benign
0.10
DEOGEN2
Benign
0.0038
T
FATHMM_MKL
Benign
0.000090
N
LIST_S2
Benign
0.32
T
M_CAP
Benign
0.0038
T
MetaRNN
Benign
0.045
T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
0.0
N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
0.48
N
REVEL
Benign
0.012
Sift
Benign
1.0
T
Sift4G
Benign
0.77
T
Polyphen
0.0010
B
Vest4
0.11
MVP
0.15
MPC
0.021
ClinPred
0.0058
T
GERP RS
0.12
Varity_R
0.027
gMVP
0.0077

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: rs759399130; hg19: chrX-140953261; COSMIC: COSV53578077; API