X-75784184-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_138703.5(MAGEE2):​c.868G>A​(p.Glu290Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000174 in 1,209,886 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 11 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000090 ( 0 hom., 0 hem., cov: 23)
Exomes 𝑓: 0.000018 ( 0 hom. 11 hem. )

Consequence

MAGEE2
NM_138703.5 missense

Scores

3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.223
Variant links:
Genes affected
MAGEE2 (HGNC:24935): (MAGE family member E2) This gene encodes a member of the E subfamily of MAGE (melanoma antigen-encoding gene) gene family. The gene is intronless and the encoded protein has two of the MAGE domains which are characteristic of MAGE family proteins. [provided by RefSeq, Sep 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.11484161).
BS2
High Hemizygotes in GnomAdExome4 at 11 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAGEE2NM_138703.5 linkuse as main transcriptc.868G>A p.Glu290Lys missense_variant 1/1 ENST00000373359.4 NP_619648.1
LOC107985664XR_007068273.1 linkuse as main transcriptn.822-7108C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAGEE2ENST00000373359.4 linkuse as main transcriptc.868G>A p.Glu290Lys missense_variant 1/1 NM_138703.5 ENSP00000362457 P1

Frequencies

GnomAD3 genomes
AF:
0.00000896
AC:
1
AN:
111645
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
33807
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000188
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000273
AC:
5
AN:
183092
Hom.:
0
AF XY:
0.0000443
AC XY:
3
AN XY:
67652
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:
0.0000612
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000182
AC:
20
AN:
1098241
Hom.:
0
Cov.:
31
AF XY:
0.0000303
AC XY:
11
AN XY:
363597
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:
0.0000226
Gnomad4 OTH exome
AF:
0.0000217
GnomAD4 genome
AF:
0.00000896
AC:
1
AN:
111645
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
33807
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000188
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.00
EpiControl
AF:
0.000178

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 GeneticsAug 24, 2022The c.868G>A (p.E290K) alteration is located in exon 1 (coding exon 1) of the MAGEE2 gene. This alteration results from a G to A substitution at nucleotide position 868, causing the glutamic acid (E) at amino acid position 290 to be replaced by a lysine (K). 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
0.14
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0051
T
FATHMM_MKL
Benign
0.091
N
LIST_S2
Benign
0.72
T
M_CAP
Benign
0.0048
T
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
0.0
N
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.70
T
PROVEAN
Benign
-0.82
N
REVEL
Benign
0.044
Sift
Uncertain
0.0080
D
Sift4G
Benign
0.23
T
Polyphen
0.14
B
Vest4
0.26
MutPred
0.41
Loss of ubiquitination at K295 (P = 0.0233);
MVP
0.16
MPC
0.081
ClinPred
0.19
T
GERP RS
0.20
Varity_R
0.19
gMVP
0.42

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs761764824; hg19: chrX-75004019; API