11-3218129-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001164377.1(MRGPRG):​c.685C>T​(p.Pro229Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000661 in 151,398 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

MRGPRG
NM_001164377.1 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0230
Variant links:
Genes affected
MRGPRG (HGNC:24829): (MAS related GPR family member G) Predicted to enable G protein-coupled receptor activity. Predicted to be involved in G protein-coupled receptor signaling pathway. Predicted to be located in plasma membrane. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.15852696).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MRGPRGNM_001164377.1 linkc.685C>T p.Pro229Ser missense_variant 1/1 ENST00000332314.3 NP_001157849.1 Q86SM5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MRGPRGENST00000332314.3 linkc.685C>T p.Pro229Ser missense_variant 1/16 NM_001164377.1 ENSP00000330612.3 Q86SM5

Frequencies

GnomAD3 genomes
AF:
0.00000661
AC:
1
AN:
151398
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
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
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1393304
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
686980
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000661
AC:
1
AN:
151398
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
73932
show subpopulations
Gnomad4 AFR
AF:
0.0000242
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
Bravo
AF:
0.0000189

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 GeneticsFeb 21, 2024The c.685C>T (p.P229S) alteration is located in exon 1 (coding exon 1) of the MRGPRG gene. This alteration results from a C to T substitution at nucleotide position 685, causing the proline (P) at amino acid position 229 to be replaced by a serine (S). 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
0.18
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
7.1
DANN
Benign
0.87
DEOGEN2
Benign
0.048
T
Eigen
Benign
-0.74
Eigen_PC
Benign
-0.89
FATHMM_MKL
Benign
0.013
N
LIST_S2
Benign
0.43
T
M_CAP
Benign
0.034
D
MetaRNN
Benign
0.16
T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
1.0
L
PrimateAI
Benign
0.23
T
PROVEAN
Uncertain
-3.6
D
REVEL
Benign
0.23
Sift
Benign
0.31
T
Sift4G
Benign
0.41
T
Vest4
0.11
MutPred
0.54
Loss of helix (P = 0.1299);
MVP
0.66
ClinPred
0.18
T
GERP RS
0.57
Varity_R
0.050
gMVP
0.30

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs946998225; hg19: chr11-3239359; API