Variant chr11-18933939-T-C details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001393578.1(MRGPRX1):c.846A>G(p.Gln282Gln) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000813 in 1,610,936 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000099 ( 1 hom., cov: 35)

Exomes 𝑓: 0.000079 ( 5 hom. )

Consequence

MRGPRX1
NM_001393578.1 synonymous

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.433

Variant links:

Genes affected

MRGPRX1 (HGNC:17962): (MAS related GPR family member X1) Enables transmembrane signaling receptor activity. Involved in cell surface receptor signaling pathway and response to chloroquine. Predicted to be located in cell surface. [provided by Alliance of Genome Resources, Apr 2022]

MRGPRX1 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=-0.97).

BP6

Variant 11-18933939-T-C is Benign according to our data. Variant chr11-18933939-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 2641669.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=0.433 with no splicing effect.

BS2

High Homozygotes in GnomAdExome4 at 5 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MRGPRX1	NM_001393578.1 link	c.846A>G	p.Gln282Gln	synonymous_variant	2/2	ENST00000526914.2	NP_001380507.1
MRGPRX1	NM_147199.4 link	c.846A>G	p.Gln282Gln	synonymous_variant	1/1		NP_671732.3	Q96LB2W8W3P5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MRGPRX1	ENST00000526914.2 link	c.846A>G	p.Gln282Gln	synonymous_variant	2/2	3	NM_001393578.1	ENSP00000499076.2		Q96LB2A0A494C1K4
MRGPRX1	ENST00000302797.4 link	c.846A>G	p.Gln282Gln	synonymous_variant	1/1	6		ENSP00000305766.3		Q96LB2

Frequencies

GnomAD3 genomes

AF:

0.0000991

AC:

AN:

151382

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000194

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000194

Gnomad SAS

AF:

0.000210

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000737

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000638

AC:

AN:

250734

Hom.:

AF XY:

0.0000516

AC XY:

AN XY:

135588

show subpopulations

Gnomad AFR exome

AF:

0.000432

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000272

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000264

Gnomad OTH exome

AF:

0.000164

GnomAD4 exome

AF:

0.0000795

AC:

116

AN:

1459436

Hom.:

Cov.:

AF XY:

0.0000978

AC XY:

AN XY:

726032

show subpopulations

Gnomad4 AFR exome

AF:

0.000239

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000177

Gnomad4 SAS exome

AF:

0.0000232

Gnomad4 FIN exome

AF:

0.0000187

Gnomad4 NFE exome

AF:

0.0000829

Gnomad4 OTH exome

AF:

0.0000829

GnomAD4 genome

AF:

0.0000990

AC:

AN:

151500

Hom.:

Cov.:

AF XY:

0.0000945

AC XY:

AN XY:

74052

show subpopulations

Gnomad4 AFR

AF:

0.000193

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000195

Gnomad4 SAS

AF:

0.000210

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000737

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000125

Hom.:

Asia WGS

AF:

0.000580

AC:

AN:

3464

EpiCase

AF:

0.000109

EpiControl

AF:

0.0000593

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

Nov 01, 2022

MRGPRX1: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.97

CADD

Benign

1.7

DANN

Benign

0.58

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