Variant 19-2290978-G-A details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001101391.3(LINGO3):c.799C>T(p.Arg267Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000575 in 1,611,730 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00046 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00059 ( 0 hom. )

Consequence

LINGO3
NM_001101391.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.77

Variant links:

Genes affected

LINGO3 (HGNC:21206): (leucine rich repeat and Ig domain containing 3) Predicted to be integral component of membrane. Predicted to be active in extracellular matrix and extracellular space. [provided by Alliance of Genome Resources, Apr 2022]

LINGO3 links:

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=0.18316326).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
LINGO3	NM_001101391.3 linkuse as main transcript	c.799C>T	p.Arg267Trp	missense_variant	2/2	ENST00000698372.1	NP_001094861.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
LINGO3	ENST00000698372.1 linkuse as main transcript	c.799C>T	p.Arg267Trp	missense_variant	2/2		NM_001101391.3	ENSP00000513689	P1
LINGO3	ENST00000585527.1 linkuse as main transcript	c.799C>T	p.Arg267Trp	missense_variant	1/1			ENSP00000467753	P1

Frequencies

GnomAD3 genomes

AF:

0.000460

AC:

AN:

152202

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000169

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:

0.0000941

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000911

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000387

AC:

AN:

235368

Hom.:

AF XY:

0.000378

AC XY:

AN XY:

129774

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000586

Gnomad ASJ exome

AF:

0.000103

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0000474

Gnomad NFE exome

AF:

0.000846

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000587

AC:

857

AN:

1459410

Hom.:

Cov.:

AF XY:

0.000552

AC XY:

401

AN XY:

725990

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.0000448

Gnomad4 ASJ exome

AF:

0.0000384

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.0000386

Gnomad4 NFE exome

AF:

0.000738

Gnomad4 OTH exome

AF:

0.000514

GnomAD4 genome

AF:

0.000460

AC:

AN:

152320

Hom.:

Cov.:

AF XY:

0.000443

AC XY:

AN XY:

74486

show subpopulations

Gnomad4 AFR

AF:

0.000168

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.0000941

Gnomad4 NFE

AF:

0.000911

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000698

Hom.:

Bravo

AF:

0.000408

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000778

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000490

AC:

ExAC

AF:

0.000418

AC:

EpiCase

AF:

0.000654

EpiControl

AF:

0.000593

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

Jul 26, 2022

The c.799C>T (p.R267W) alteration is located in exon 2 (coding exon 1) of the LINGO3 gene. This alteration results from a C to T substitution at nucleotide position 799, causing the arginine (R) at amino acid position 267 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

0.20

BayesDel_addAF

Benign

-0.29

BayesDel_noAF

Benign

-0.26

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.043

Eigen

Uncertain

0.43

Eigen_PC

Uncertain

0.33

FATHMM_MKL

Uncertain

0.86

LIST_S2

Uncertain

0.91

M_CAP

Pathogenic

0.30

MetaRNN

Benign

0.18

MetaSVM

Benign

-0.47

MutationAssessor

Benign

1.9

MutationTaster

Benign

1.0

D;D

PrimateAI

Uncertain

0.65

Sift4G

Benign

0.070

Polyphen

1.0

Vest4

0.43

MVP

0.51

ClinPred

0.29

GERP RS

3.1

Varity_R

0.38

gMVP

0.75

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