chrX-51895755-C-T

Variant summary

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

The NM_006986.4(MAGED1):​c.748C>T​(p.Arg250Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000667 in 1,049,209 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 3 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 23)
Exomes 𝑓: 0.0000067 ( 0 hom. 3 hem. )

Consequence

MAGED1
NM_006986.4 missense

Scores

4
2
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.58
Variant links:
Genes affected
MAGED1 (HGNC:6813): (MAGE family member D1) This gene is a member of the melanoma antigen gene (MAGE) family. Most of the genes of this family encode tumor specific antigens that are not expressed in normal adult tissues except testis. Although the protein encoded by this gene shares strong homology with members of the MAGE family, it is expressed in almost all normal adult tissues. This gene has been demonstrated to be involved in the p75 neurotrophin receptor mediated programmed cell death pathway. Three transcript variants encoding two different 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 Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.338797).
BS2
High Hemizygotes in GnomAdExome4 at 3 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MAGED1NM_006986.4 linkuse as main transcriptc.748C>T p.Arg250Cys missense_variant 3/13 ENST00000326587.12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MAGED1ENST00000326587.12 linkuse as main transcriptc.748C>T p.Arg250Cys missense_variant 3/131 NM_006986.4 P2Q9Y5V3-1

Frequencies

GnomAD3 genomes
Cov.:
23
GnomAD3 exomes
AF:
0.00000886
AC:
1
AN:
112865
Hom.:
0
AF XY:
0.0000285
AC XY:
1
AN XY:
35093
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000226
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000667
AC:
7
AN:
1049209
Hom.:
0
Cov.:
31
AF XY:
0.00000893
AC XY:
3
AN XY:
335763
show subpopulations
Gnomad4 AFR exome
AF:
0.0000400
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:
0.00000736
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
23
ExAC
AF:
0.0000192
AC:
2

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 07, 2022The c.916C>T (p.R306C) alteration is located in exon 4 (coding exon 3) of the MAGED1 gene. This alteration results from a C to T substitution at nucleotide position 916, causing the arginine (R) at amino acid position 306 to be replaced by a cysteine (C). 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
0.28
BayesDel_addAF
Benign
-0.087
T
BayesDel_noAF
Benign
-0.36
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.32
T;T;T;.
FATHMM_MKL
Benign
0.66
D
LIST_S2
Uncertain
0.93
.;.;D;D
M_CAP
Benign
0.036
D
MetaRNN
Benign
0.34
T;T;T;T
MetaSVM
Benign
-0.64
T
MutationAssessor
Benign
1.4
L;L;L;.
MutationTaster
Benign
0.99
D;D;D;D
PrimateAI
Pathogenic
0.79
T
PROVEAN
Uncertain
-3.4
D;D;D;D
REVEL
Benign
0.19
Sift
Pathogenic
0.0
D;D;D;D
Sift4G
Pathogenic
0.0010
D;D;D;D
Polyphen
1.0
D;D;D;D
Vest4
0.32
MutPred
0.51
Gain of methylation at K251 (P = 0.0224);Gain of methylation at K251 (P = 0.0224);Gain of methylation at K251 (P = 0.0224);.;
MVP
0.53
MPC
0.11
ClinPred
0.94
D
GERP RS
4.2
Varity_R
0.53
gMVP
0.48

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: rs782664441; hg19: chrX-51638851; COSMIC: COSV58517102; COSMIC: COSV58517102; API