X-142203247-C-G

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The ENST00000247452.4(MAGEC2):ā€‹c.741G>Cā€‹(p.Glu247Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000579 in 1,209,288 control chromosomes in the GnomAD database, including 1 homozygotes. There are 2 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000054 ( 1 hom., 2 hem., cov: 22)
Exomes š‘“: 9.1e-7 ( 0 hom. 0 hem. )

Consequence

MAGEC2
ENST00000247452.4 missense

Scores

4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.108
Variant links:
Genes affected
MAGEC2 (HGNC:13574): (MAGE family member C2) This gene is a member of the MAGEC gene family. It is not expressed in normal tissues, except for testis, and is expressed in tumors of various histological types. This gene and the other MAGEC genes are clustered on chromosome Xq26-q27. [provided by RefSeq, Oct 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.33107617).
BS2
High Hemizygotes in GnomAd4 at 2 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAGEC2NM_016249.4 linkuse as main transcriptc.741G>C p.Glu247Asp missense_variant 3/3 ENST00000247452.4 NP_057333.1 Q9UBF1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAGEC2ENST00000247452.4 linkuse as main transcriptc.741G>C p.Glu247Asp missense_variant 3/31 NM_016249.4 ENSP00000354660.2 Q9UBF1
ENSG00000288098ENST00000664519.1 linkuse as main transcriptn.300+7463C>G intron_variant

Frequencies

GnomAD3 genomes
AF:
0.0000540
AC:
6
AN:
111039
Hom.:
1
Cov.:
22
AF XY:
0.0000602
AC XY:
2
AN XY:
33235
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000952
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:
0.0000378
Gnomad OTH
AF:
0.00200
GnomAD4 exome
AF:
9.11e-7
AC:
1
AN:
1098249
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
363603
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000217
GnomAD4 genome
AF:
0.0000540
AC:
6
AN:
111039
Hom.:
1
Cov.:
22
AF XY:
0.0000602
AC XY:
2
AN XY:
33235
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000952
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000378
Gnomad4 OTH
AF:
0.00200
Bravo
AF:
0.0000453

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 23, 2024The c.741G>C (p.E247D) alteration is located in exon 3 (coding exon 1) of the MAGEC2 gene. This alteration results from a G to C substitution at nucleotide position 741, causing the glutamic acid (E) at amino acid position 247 to be replaced by an aspartic acid (D). 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
Benign
0.15
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.85
CADD
Benign
12
DANN
Uncertain
0.99
DEOGEN2
Benign
0.19
T
FATHMM_MKL
Benign
0.015
N
LIST_S2
Benign
0.62
T
M_CAP
Benign
0.0032
T
MetaRNN
Benign
0.33
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.4
M
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.38
T
PROVEAN
Uncertain
-2.9
D
REVEL
Benign
0.037
Sift
Benign
0.036
D
Sift4G
Uncertain
0.060
T
Polyphen
0.95
P
Vest4
0.14
MutPred
0.70
Loss of helix (P = 0.4763);
MVP
0.093
MPC
0.030
ClinPred
0.88
D
GERP RS
-1.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.18
gMVP
0.30

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: rs1395584402; hg19: chrX-141291033; COSMIC: COSV56000073; API