Variant chrX-30218973-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The ENST00000378988.5(MAGEB2):c.393C>T(p.Ser131=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000151 in 1,208,666 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 35 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00076 ( 0 hom., 13 hem., cov: 24)

Exomes 𝑓: 0.000089 ( 0 hom. 22 hem. )

Consequence

MAGEB2
ENST00000378988.5 synonymous

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.109

Variant links:

Genes affected

MAGEB2 (HGNC:6809): (MAGE family member B2) This gene is a member of the MAGEB gene family. The members of this family have their entire coding sequences located in the last exon, and the encoded proteins show 50 to 68% sequence identity to each other. The promoters and first exons of the MAGEB genes show considerable variability, suggesting that the existence of this gene family enables the same function to be expressed under different transcriptional controls. This gene is localized in the DSS (dosage-sensitive sex reversal) critical region. It is expressed in testis and placenta, and in a significant fraction of tumors of various histological types. The MAGEB genes are clustered on chromosome Xp22-p21. [provided by RefSeq, Jul 2008]

MAGEB2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.73).

BP6

Variant X-30218973-C-T is Benign according to our data. Variant chrX-30218973-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2660223.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=-0.109 with no splicing effect.

BS2

High Hemizygotes in GnomAd4 at 13 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MAGEB2	NM_002364.5 linkuse as main transcript	c.393C>T	p.Ser131=	synonymous_variant	2/2	ENST00000378988.5	NP_002355.2
MAGEB2	XM_011545512.2 linkuse as main transcript	c.393C>T	p.Ser131=	synonymous_variant	2/2		XP_011543814.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MAGEB2	ENST00000378988.5 linkuse as main transcript	c.393C>T	p.Ser131=	synonymous_variant	2/2	1	NM_002364.5	ENSP00000368273	P1

Frequencies

GnomAD3 genomes

AF:

0.000759

AC:

AN:

112034

Hom.:

Cov.:

AF XY:

0.000380

AC XY:

AN XY:

34222

show subpopulations

Gnomad AFR

AF:

0.00263

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000942

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:

0.0000376

Gnomad OTH

AF:

0.000662

GnomAD3 exomes

AF:

0.000173

AC:

AN:

179211

Hom.:

AF XY:

0.000109

AC XY:

AN XY:

63977

show subpopulations

Gnomad AFR exome

AF:

0.00193

Gnomad AMR exome

AF:

0.0000737

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:

0.0000377

Gnomad OTH exome

AF:

0.000225

GnomAD4 exome

AF:

0.0000894

AC:

AN:

1096579

Hom.:

Cov.:

AF XY:

0.0000608

AC XY:

AN XY:

362017

show subpopulations

Gnomad4 AFR exome

AF:

0.00224

Gnomad4 AMR exome

AF:

0.0000855

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:

0.0000309

Gnomad4 OTH exome

AF:

0.000174

GnomAD4 genome

AF:

0.000758

AC:

AN:

112087

Hom.:

Cov.:

AF XY:

0.000379

AC XY:

AN XY:

34285

show subpopulations

Gnomad4 AFR

AF:

0.00262

Gnomad4 AMR

AF:

0.0000941

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000376

Gnomad4 OTH

AF:

0.000654

Alfa

AF:

0.000391

Hom.:

Bravo

AF:

0.000858

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

CeGaT Center for Human Genetics Tuebingen

Jul 01, 2022

MAGEB2: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.73

CADD

Benign

2.2

DANN

Benign

0.41

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over