11-69005952-G-A

Variant summary

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

The NM_145015.5(MRGPRF):​c.358C>T​(p.Arg120Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000841 in 1,569,822 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000088 ( 0 hom. )

Consequence

MRGPRF
NM_145015.5 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.593
Variant links:
Genes affected
MRGPRF (HGNC:24828): (MAS related GPR family member F) Predicted to enable G protein-coupled receptor activity. Predicted to be involved in G protein-coupled receptor signaling pathway. Located in nuclear membrane and plasma 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=0.21150476).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MRGPRFNM_145015.5 linkuse as main transcriptc.358C>T p.Arg120Trp missense_variant 3/3 ENST00000309099.7 NP_659452.3 Q96AM1A0A024R5F0
MRGPRFNM_001098515.2 linkuse as main transcriptc.358C>T p.Arg120Trp missense_variant 3/3 NP_001091985.1 Q96AM1A0A024R5F0
MRGPRFXM_017017170.2 linkuse as main transcriptc.358C>T p.Arg120Trp missense_variant 3/3 XP_016872659.1 Q96AM1A0A024R5F0
MRGPRFXM_024448339.2 linkuse as main transcriptc.358C>T p.Arg120Trp missense_variant 3/3 XP_024304107.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MRGPRFENST00000309099.7 linkuse as main transcriptc.358C>T p.Arg120Trp missense_variant 3/31 NM_145015.5 ENSP00000309782.6 Q96AM1

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152202
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000451
AC:
8
AN:
177510
Hom.:
0
AF XY:
0.0000318
AC XY:
3
AN XY:
94470
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000109
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000882
AC:
125
AN:
1417620
Hom.:
0
Cov.:
36
AF XY:
0.0000870
AC XY:
61
AN XY:
700820
show subpopulations
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:
0.000114
Gnomad4 OTH exome
AF:
0.0000170
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152202
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74348
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.0000882
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000116
Hom.:
0
Bravo
AF:
0.0000416
ExAC
AF:
0.0000339
AC:
4

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 14, 2023The c.358C>T (p.R120W) alteration is located in exon 3 (coding exon 2) of the MRGPRF gene. This alteration results from a C to T substitution at nucleotide position 358, causing the arginine (R) at amino acid position 120 to be replaced by a tryptophan (W). 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
0.26
BayesDel_addAF
Benign
-0.0035
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
19
DANN
Uncertain
1.0
DEOGEN2
Benign
0.025
T;T
Eigen
Benign
-0.36
Eigen_PC
Benign
-0.60
FATHMM_MKL
Benign
0.020
N
LIST_S2
Uncertain
0.89
D;.
M_CAP
Benign
0.036
D
MetaRNN
Benign
0.21
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.4
L;L
PrimateAI
Uncertain
0.61
T
PROVEAN
Uncertain
-2.6
D;D
REVEL
Benign
0.25
Sift
Uncertain
0.0020
D;D
Sift4G
Uncertain
0.056
T;T
Polyphen
1.0
D;D
Vest4
0.22
MVP
0.29
MPC
1.3
ClinPred
0.53
D
GERP RS
-0.82
Varity_R
0.12
gMVP
0.65

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: rs749935945; hg19: chr11-68773420; API