11-3218485-G-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001164377.1(MRGPRG):ā€‹c.329C>Gā€‹(p.Pro110Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00011 in 1,544,400 control chromosomes in the GnomAD database, including 9 homozygotes. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000040 ( 0 hom., cov: 32)
Exomes š‘“: 0.00012 ( 9 hom. )

Consequence

MRGPRG
NM_001164377.1 missense

Scores

3
7
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.71
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]
MRGPRG-AS1 (HGNC:26691): (MRGPRG antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High Homozygotes in GnomAdExome4 at 9 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MRGPRGNM_001164377.1 linkuse as main transcriptc.329C>G p.Pro110Arg missense_variant 1/1 ENST00000332314.3 NP_001157849.1
MRGPRG-AS1NR_027138.1 linkuse as main transcriptn.154G>C non_coding_transcript_exon_variant 1/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MRGPRGENST00000332314.3 linkuse as main transcriptc.329C>G p.Pro110Arg missense_variant 1/1 NM_001164377.1 ENSP00000330612 P1
MRGPRG-AS1ENST00000434798.1 linkuse as main transcriptn.154G>C non_coding_transcript_exon_variant 1/22
MRGPRG-AS1ENST00000420873.2 linkuse as main transcriptn.98G>C non_coding_transcript_exon_variant 1/32
MRGPRG-AS1ENST00000531711.1 linkuse as main transcriptn.119G>C non_coding_transcript_exon_variant 1/34

Frequencies

GnomAD3 genomes
AF:
0.0000397
AC:
6
AN:
151252
Hom.:
0
Cov.:
32
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:
0.000210
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000591
Gnomad OTH
AF:
0.000482
GnomAD3 exomes
AF:
0.000190
AC:
28
AN:
147422
Hom.:
1
AF XY:
0.000241
AC XY:
19
AN XY:
78896
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:
0.000887
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000127
Gnomad OTH exome
AF:
0.000236
GnomAD4 exome
AF:
0.000118
AC:
164
AN:
1393040
Hom.:
9
Cov.:
32
AF XY:
0.000156
AC XY:
107
AN XY:
686986
show subpopulations
Gnomad4 AFR exome
AF:
0.0000317
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000787
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000799
Gnomad4 OTH exome
AF:
0.000139
GnomAD4 genome
AF:
0.0000396
AC:
6
AN:
151360
Hom.:
0
Cov.:
32
AF XY:
0.0000541
AC XY:
4
AN XY:
73976
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:
0.000211
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000591
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000114
Hom.:
0
Bravo
AF:
0.0000680
ExAC
AF:
0.000418
AC:
10

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 GeneticsNov 18, 2022The c.329C>G (p.P110R) alteration is located in exon 1 (coding exon 1) of the MRGPRG gene. This alteration results from a C to G substitution at nucleotide position 329, causing the proline (P) at amino acid position 110 to be replaced by an arginine (R). 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
0.17
BayesDel_addAF
Benign
-0.046
T
BayesDel_noAF
Uncertain
0.090
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.33
T
Eigen
Benign
-0.019
Eigen_PC
Benign
-0.21
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Benign
0.50
T
M_CAP
Benign
0.022
T
MetaRNN
Uncertain
0.46
T
MetaSVM
Uncertain
-0.15
T
MutationAssessor
Pathogenic
3.6
H
MutationTaster
Benign
1.0
D;D;N
PrimateAI
Benign
0.40
T
PROVEAN
Pathogenic
-8.3
D
REVEL
Uncertain
0.39
Sift
Uncertain
0.0030
D
Sift4G
Pathogenic
0.0
D
Vest4
0.47
MVP
0.70
ClinPred
0.44
T
GERP RS
2.8
Varity_R
0.31
gMVP
0.52

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: rs772877053; hg19: chr11-3239715; API