19-16889579-C-T

Variant summary

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

The NM_003950.4(F2RL3):​c.116C>T​(p.Thr39Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000459 in 1,570,078 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/14 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000047 ( 0 hom. )

Consequence

F2RL3
NM_003950.4 missense

Scores

1
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.870
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]

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=0.08342779).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
F2RL3NM_003950.4 linkuse as main transcriptc.116C>T p.Thr39Met missense_variant 2/2 ENST00000248076.4 NP_003941.2 Q96RI0

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
F2RL3ENST00000248076.4 linkuse as main transcriptc.116C>T p.Thr39Met missense_variant 2/21 NM_003950.4 ENSP00000248076.2 Q96RI0
F2RL3ENST00000599210.1 linkuse as main transcriptc.112C>T p.Arg38Cys missense_variant, splice_region_variant 2/22 ENSP00000471518.1 M0R0Y0

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152196
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000544
AC:
12
AN:
220624
Hom.:
0
AF XY:
0.0000670
AC XY:
8
AN XY:
119444
show subpopulations
Gnomad AFR exome
AF:
0.000127
Gnomad AMR exome
AF:
0.0000633
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000198
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000298
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000473
AC:
67
AN:
1417882
Hom.:
0
Cov.:
32
AF XY:
0.0000514
AC XY:
36
AN XY:
700192
show subpopulations
Gnomad4 AFR exome
AF:
0.0000913
Gnomad4 AMR exome
AF:
0.0000963
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000111
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000395
Gnomad4 OTH exome
AF:
0.000137
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152196
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74344
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000990
Hom.:
0
Bravo
AF:
0.0000302
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000330
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 GeneticsNov 11, 2024The c.116C>T (p.T39M) 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 116, causing the threonine (T) at amino acid position 39 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
0.088
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
13
DANN
Benign
0.93
Eigen
Benign
-0.92
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.30
N
LIST_S2
Benign
0.43
T
M_CAP
Benign
0.0065
T
MetaRNN
Benign
0.083
T
Sift4G
Uncertain
0.052
T
Vest4
0.24
MVP
0.24
ClinPred
0.13
T
GERP RS
-1.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs144345671; hg19: chr19-17000390; API