11-69005574-A-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_145015.5(MRGPRF):ā€‹c.736T>Cā€‹(p.Ser246Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000333 in 1,584,334 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 (ā˜…).

Frequency

Genomes: š‘“ 0.00027 ( 0 hom., cov: 33)
Exomes š‘“: 0.00034 ( 0 hom. )

Consequence

MRGPRF
NM_145015.5 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.587
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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04864633).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MRGPRFNM_145015.5 linkuse as main transcriptc.736T>C p.Ser246Pro missense_variant 3/3 ENST00000309099.7 NP_659452.3 Q96AM1A0A024R5F0
MRGPRFNM_001098515.2 linkuse as main transcriptc.736T>C p.Ser246Pro missense_variant 3/3 NP_001091985.1 Q96AM1A0A024R5F0
MRGPRFXM_017017170.2 linkuse as main transcriptc.736T>C p.Ser246Pro missense_variant 3/3 XP_016872659.1 Q96AM1A0A024R5F0
MRGPRFXM_024448339.2 linkuse as main transcriptc.736T>C p.Ser246Pro 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.736T>C p.Ser246Pro missense_variant 3/31 NM_145015.5 ENSP00000309782.6 Q96AM1

Frequencies

GnomAD3 genomes
AF:
0.000269
AC:
41
AN:
152236
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000282
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000500
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000229
AC:
46
AN:
200866
Hom.:
0
AF XY:
0.000241
AC XY:
26
AN XY:
107846
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000339
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000170
Gnomad NFE exome
AF:
0.000469
Gnomad OTH exome
AF:
0.000192
GnomAD4 exome
AF:
0.000339
AC:
486
AN:
1432098
Hom.:
0
Cov.:
31
AF XY:
0.000333
AC XY:
236
AN XY:
709452
show subpopulations
Gnomad4 AFR exome
AF:
0.0000918
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000392
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000137
Gnomad4 NFE exome
AF:
0.000427
Gnomad4 OTH exome
AF:
0.000101
GnomAD4 genome
AF:
0.000269
AC:
41
AN:
152236
Hom.:
0
Cov.:
33
AF XY:
0.000255
AC XY:
19
AN XY:
74378
show subpopulations
Gnomad4 AFR
AF:
0.0000482
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000282
Gnomad4 NFE
AF:
0.000500
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000427
Hom.:
0
Bravo
AF:
0.000227
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000350
AC:
3
ExAC
AF:
0.000349
AC:
42

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 GeneticsMay 24, 2024The c.736T>C (p.S246P) alteration is located in exon 3 (coding exon 2) of the MRGPRF gene. This alteration results from a T to C substitution at nucleotide position 736, causing the serine (S) at amino acid position 246 to be replaced by a proline (P). 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
Pathogenic
0.64
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.024
T;T
Eigen
Benign
-0.88
Eigen_PC
Benign
-0.91
FATHMM_MKL
Benign
0.038
N
LIST_S2
Benign
0.67
T;.
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.049
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.1
L;L
PrimateAI
Uncertain
0.60
T
PROVEAN
Benign
-1.1
N;N
REVEL
Benign
0.092
Sift
Benign
0.043
D;D
Sift4G
Benign
0.11
T;T
Polyphen
0.0070
B;B
Vest4
0.27
MVP
0.20
MPC
1.2
ClinPred
0.045
T
GERP RS
-4.6
Varity_R
0.15
gMVP
0.85

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: rs142440185; hg19: chr11-68773042; API