rs143337663

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6

The NM_013280.5(FLRT1):c.64G>A(p.Val22Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000395 in 1,610,868 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00090 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00034 ( 0 hom. )

Consequence

FLRT1
NM_013280.5 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:2

Conservation

PhyloP100: 1.54

Variant links:

Genes affected

FLRT1 (HGNC:3760): (fibronectin leucine rich transmembrane protein 1) This gene encodes a member of the fibronectin leucine rich transmembrane protein (FLRT) family. The family members may function in cell adhesion and/or receptor signalling. Their protein structures resemble small leucine-rich proteoglycans found in the extracellular matrix. The encoded protein shares sequence similarity with two other family members, FLRT2 and FLRT3. This gene is expressed in kidney and brain. [provided by RefSeq, Jul 2008]

FLRT1 links:

MACROD1 (HGNC:29598): (mono-ADP ribosylhydrolase 1) Enables ADP-ribosylglutamate hydrolase activity and deacetylase activity. Involved in cellular response to DNA damage stimulus; peptidyl-glutamate ADP-deribosylation; and purine nucleoside metabolic process. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

MACROD1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.005545467).

BP6

Variant 11-64116331-G-A is Benign according to our data. Variant chr11-64116331-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 530943.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=1, Likely_benign=2}.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
FLRT1	NM_013280.5 linkuse as main transcript	c.64G>A	p.Val22Ile	missense_variant	3/3	ENST00000682287.1
MACROD1	NM_014067.4 linkuse as main transcript	c.517+34908C>T		intron_variant		ENST00000255681.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
FLRT1	ENST00000682287.1 linkuse as main transcript	c.64G>A	p.Val22Ile	missense_variant	3/3		NM_013280.5	P1
MACROD1	ENST00000255681.7 linkuse as main transcript	c.517+34908C>T		intron_variant		1	NM_014067.4	P4

Frequencies

GnomAD3 genomes

AF:

0.000887

AC:

135

AN:

152170

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00282

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

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:

0.000176

Gnomad OTH

AF:

0.00144

GnomAD3 exomes

AF:

0.000330

AC:

AN:

242422

Hom.:

AF XY:

0.000274

AC XY:

AN XY:

131574

show subpopulations

Gnomad AFR exome

AF:

0.00300

Gnomad AMR exome

AF:

0.000235

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:

0.000211

Gnomad OTH exome

AF:

0.000335

GnomAD4 exome

AF:

0.000343

AC:

500

AN:

1458580

Hom.:

Cov.:

AF XY:

0.000339

AC XY:

246

AN XY:

725568

show subpopulations

Gnomad4 AFR exome

AF:

0.00359

Gnomad4 AMR exome

AF:

0.000270

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000349

Gnomad4 FIN exome

AF:

0.0000385

Gnomad4 NFE exome

AF:

0.000294

Gnomad4 OTH exome

AF:

0.000564

GnomAD4 genome

AF:

0.000900

AC:

137

AN:

152288

Hom.:

Cov.:

AF XY:

0.000752

AC XY:

AN XY:

74458

show subpopulations

Gnomad4 AFR

AF:

0.00286

Gnomad4 AMR

AF:

0.000196

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000176

Gnomad4 OTH

AF:

0.00142

Alfa

AF:

0.000340

Hom.:

Bravo

AF:

0.000971

ESP6500AA

AF:

0.00182

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000321

AC:

ClinVar

Significance: Conflicting classifications of pathogenicity

Submissions summary: Uncertain:1Benign:2

Revision: criteria provided, conflicting classifications

LINK: link

Submissions by phenotype

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

CeGaT Center for Human Genetics Tuebingen

Jun 01, 2016

- -

Peripheral neuropathy

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Invitae

Aug 16, 2022

- -

FLRT1-related condition

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

PreventionGenetics, part of Exact Sciences

Feb 26, 2023

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_addAF

Benign

-0.55

BayesDel_noAF

Benign

-0.57

Cadd

Benign

Dann

Benign

0.93

Eigen

Benign

-0.27

Eigen_PC

Benign

-0.32

FATHMM_MKL

Benign

0.75

M_CAP

Benign

0.014

MetaRNN

Benign

0.0055

MetaSVM

Benign

-1.0

MutationTaster

Benign

0.98

N;N

PrimateAI

Benign

0.44

PROVEAN

Benign

-0.11

REVEL

Benign

0.036

Sift

Pathogenic

0.0

Sift4G

Benign

0.063

Vest4

0.14

MVP

0.32

MPC

0.24

ClinPred

0.026

GERP RS

1.9

gMVP

0.33

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