Variant chr19-16889921-C-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_003950.4(F2RL3):c.458C>T(p.Thr153Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000871 in 1,583,964 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00013 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000082 ( 1 hom. )

Consequence

F2RL3
NM_003950.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.41

Variant links:

Genes affected

F2RL3 (HGNC:3540): (F2R like thrombin or trypsin receptor 3) This gene encodes a member of the protease-activated receptor subfamily, part of the G-protein coupled receptor 1 family of proteins. The encoded receptor is proteolytically processed to reveal an extracellular N-terminal tethered ligand that binds to and activates the receptor. This receptor plays a role in blood coagulation, inflammation and response to pain. Hypomethylation at this gene may be associated with lung cancer in human patients. [provided by RefSeq, Sep 2016]

F2RL3 links:

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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=0.050180197).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
F2RL3	NM_003950.4 linkuse as main transcript	c.458C>T	p.Thr153Met	missense_variant	2/2	ENST00000248076.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
F2RL3	ENST00000248076.4 linkuse as main transcript	c.458C>T	p.Thr153Met	missense_variant	2/2	1	NM_003950.4	P1
F2RL3	ENST00000599210.1 linkuse as main transcript	c.*112C>T		3_prime_UTR_variant	2/2	2

Frequencies

GnomAD3 genomes

AF:

0.000105

AC:

AN:

152162

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00116

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000735

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000142

AC:

AN:

190656

Hom.:

AF XY:

0.000142

AC XY:

AN XY:

105896

show subpopulations

Gnomad AFR exome

AF:

0.0000898

Gnomad AMR exome

AF:

0.000100

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000720

Gnomad SAS exome

AF:

0.000108

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000111

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000824

AC:

118

AN:

1431686

Hom.:

Cov.:

AF XY:

0.0000858

AC XY:

AN XY:

711116

show subpopulations

Gnomad4 AFR exome

AF:

0.0000603

Gnomad4 AMR exome

AF:

0.000121

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000412

Gnomad4 SAS exome

AF:

0.0000594

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000717

Gnomad4 OTH exome

AF:

0.000185

GnomAD4 genome

AF:

0.000131

AC:

AN:

152278

Hom.:

Cov.:

AF XY:

0.000134

AC XY:

AN XY:

74450

show subpopulations

Gnomad4 AFR

AF:

0.0000481

Gnomad4 AMR

AF:

0.000131

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000772

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000735

Gnomad4 OTH

AF:

0.00284

Alfa

AF:

0.000120

Hom.:

Bravo

AF:

0.0000718

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ExAC

AF:

0.000162

AC:

Asia WGS

AF:

0.00173

AC:

AN:

3478

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 submitter

clinical testing

Ambry Genetics

Jun 22, 2021

The c.458C>T (p.T153M) alteration is located in exon 2 (coding exon 2) of the F2RL3 gene. This alteration results from a C to T substitution at nucleotide position 458, causing the threonine (T) at amino acid position 153 to be replaced by a methionine (M). 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

0.14

BayesDel_addAF

Benign

-0.47

BayesDel_noAF

Benign

-0.54

CADD

Benign

DANN

Benign

0.96

DEOGEN2

Uncertain

0.46

Eigen

Benign

-0.60

Eigen_PC

Benign

-0.67

FATHMM_MKL

Benign

0.69

LIST_S2

Benign

0.75

M_CAP

Benign

0.013

MetaRNN

Benign

0.050

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.7

MutationTaster

Benign

1.0

PrimateAI

Uncertain

0.60

PROVEAN

Benign

-2.0

REVEL

Benign

0.084

Sift

Benign

0.11

Sift4G

Benign

0.20

Polyphen

0.64

Vest4

0.16

MVP

0.47

MPC

0.22

ClinPred

0.024

GERP RS

0.95

Varity_R

0.032

gMVP

0.39

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