chrX-52864798-T-A

Variant summary

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

The ENST00000346279.4(XAGE3):​c.290A>T​(p.Glu97Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000992 in 1,209,775 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 6 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000054 ( 0 hom., 3 hem., cov: 23)
Exomes 𝑓: 0.0000055 ( 0 hom. 3 hem. )

Consequence

XAGE3
ENST00000346279.4 missense

Scores

2
3
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.25
Variant links:
Genes affected
XAGE3 (HGNC:14618): (X antigen family member 3) This gene is a member of the XAGE subfamily, which belongs to the GAGE family. The GAGE genes are expressed in a variety of tumors and in some fetal and reproductive tissues. This gene is expressed in placenta and fetal liver/spleen, and may function in inhibiting cancer cell growth. The protein encoded by this gene shares a sequence similarity with other GAGE/PAGE proteins. Because of the expression pattern and the sequence similarity, this protein also belongs to a family of CT (cancer-testis) antigens. Alternative splicing of this gene generates 2 transcript variants differing in the 5' UTR. [provided by RefSeq, Jul 2008]

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=0.21139815).
BS2
High Hemizygotes in GnomAd4 at 3 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
XAGE3NM_133179.3 linkuse as main transcriptc.290A>T p.Glu97Val missense_variant 4/5 ENST00000346279.4 NP_573440.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
XAGE3ENST00000346279.4 linkuse as main transcriptc.290A>T p.Glu97Val missense_variant 4/51 NM_133179.3 ENSP00000303061 P1
XAGE3ENST00000375491.7 linkuse as main transcriptc.290A>T p.Glu97Val missense_variant 4/51 ENSP00000364640 P1

Frequencies

GnomAD3 genomes
AF:
0.0000536
AC:
6
AN:
111963
Hom.:
0
Cov.:
23
AF XY:
0.0000879
AC XY:
3
AN XY:
34115
show subpopulations
Gnomad AFR
AF:
0.000195
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000164
AC:
3
AN:
183264
Hom.:
0
AF XY:
0.0000295
AC XY:
2
AN XY:
67740
show subpopulations
Gnomad AFR exome
AF:
0.000152
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000525
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000547
AC:
6
AN:
1097812
Hom.:
0
Cov.:
29
AF XY:
0.00000826
AC XY:
3
AN XY:
363250
show subpopulations
Gnomad4 AFR exome
AF:
0.000152
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000185
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000217
GnomAD4 genome
AF:
0.0000536
AC:
6
AN:
111963
Hom.:
0
Cov.:
23
AF XY:
0.0000879
AC XY:
3
AN XY:
34115
show subpopulations
Gnomad4 AFR
AF:
0.000195
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000567

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 GeneticsJul 14, 2021The c.290A>T (p.E97V) alteration is located in exon 4 (coding exon 3) of the XAGE3 gene. This alteration results from a A to T substitution at nucleotide position 290, causing the glutamic acid (E) at amino acid position 97 to be replaced by a valine (V). 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
0.21
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
17
DANN
Uncertain
0.98
DEOGEN2
Benign
0.10
T;T
FATHMM_MKL
Benign
0.0084
N
LIST_S2
Benign
0.63
.;T
M_CAP
Benign
0.0017
T
MetaRNN
Benign
0.21
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Pathogenic
3.0
M;M
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.34
T
PROVEAN
Pathogenic
-6.2
D;D
REVEL
Benign
0.034
Sift
Uncertain
0.023
D;D
Sift4G
Uncertain
0.0020
D;D
Polyphen
0.95
P;P
Vest4
0.31
MVP
0.040
MPC
0.012
ClinPred
0.62
D
GERP RS
1.1
Varity_R
0.36
gMVP
0.040

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: rs1307924656; hg19: chrX-52893827; API