rs148402819

Variant names:

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_018834.6(MATR3):c.2360A>G(p.Asn787Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000214 in 1,613,888 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00077 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00016 ( 0 hom. )

Consequence

MATR3
NM_018834.6 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 4.65

Variant links:

Genes affected

MATR3 (HGNC:6912): (matrin 3) This gene encodes a nuclear matrix protein, which is proposed to stabilize certain messenger RNA species. Mutations of this gene are associated with distal myopathy 2, which often includes vocal cord and pharyngeal weakness. Alternatively spliced transcript variants, including read-through transcripts composed of the upstream small nucleolar RNA host gene 4 (non-protein coding) and matrin 3 gene sequence, have been identified. Pseudogenes of this gene are located on chromosomes 1 and X. [provided by RefSeq, Aug 2013]

MATR3 links:

MATR3 (HGNC:):

MATR3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0126879215).

BP6

Variant 5-139325651-A-G is Benign according to our data. Variant chr5-139325651-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 351138.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr5-139325651-A-G is described in Lovd as [Likely_benign].

BS2

High AC in GnomAd4 at 118 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MATR3	NM_018834.6 link	c.2360A>G	p.Asn787Ser	missense_variant	Exon 13 of 15	ENST00000394805.8	NP_061322.2	P43243-1Q9H4N1A0A0R4J2E8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
MATR3	ENST00000394805.8 link	c.2360A>G	p.Asn787Ser	missense_variant	Exon 13 of 15	1	NM_018834.6	ENSP00000378284.3	P43243-1
MATR3	ENST00000394800.6 link	c.2504A>G	p.Asn835Ser	missense_variant	Exon 17 of 19	5		ENSP00000378279.2	A8MXP9
MATR3	ENST00000502929.5 link	c.2504A>G	p.Asn835Ser	missense_variant	Exon 18 of 20	2		ENSP00000422319.1	A8MXP9

Frequencies

GnomAD3 genomes

AF:

0.000775

AC:

118

AN:

152188

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00263

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000385

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000441

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000318

AC:

AN:

251370

Hom.:

AF XY:

0.000265

AC XY:

AN XY:

135866

show subpopulations

Gnomad AFR exome

AF:

0.00344

Gnomad AMR exome

AF:

0.0000867

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000598

Gnomad SAS exome

AF:

0.0000980

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000528

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.000155

AC:

227

AN:

1461582

Hom.:

Cov.:

AF XY:

0.000136

AC XY:

AN XY:

727116

show subpopulations

Gnomad4 AFR exome

AF:

0.00368

Gnomad4 AMR exome

AF:

0.000179

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000605

Gnomad4 SAS exome

AF:

0.0000348

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000450

Gnomad4 OTH exome

AF:

0.000298

GnomAD4 genome

AF:

0.000775

AC:

118

AN:

152306

Hom.:

Cov.:

AF XY:

0.000739

AC XY:

AN XY:

74466

show subpopulations

Gnomad4 AFR

AF:

0.00262

Gnomad4 AMR

AF:

0.000196

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000386

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000441

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.000200

Hom.:

Bravo

AF:

0.00102

ESP6500AA

AF:

0.00272

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.000379

AC:

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:4

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Amyotrophic lateral sclerosis type 21

Benign:2

Dec 18, 2024

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Jan 13, 2018

Illumina Laboratory Services, Illumina

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

not provided

Benign:1

Jul 12, 2019

GeneDx

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant is associated with the following publications: (PMID: 30054184, 25771394, 29154141, 28029397) -

MATR3-related disorder

Benign:1

Jul 14, 2023

PreventionGenetics, part of Exact Sciences

Significance: Likely benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

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

AlphaMissense

Benign

0.15

BayesDel_addAF

Benign

-0.39

BayesDel_noAF

Benign

-0.34

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.053

T;T;T;T;T;T;T;T;.;T;.

Eigen

Benign

-0.055

Eigen_PC

Benign

0.096

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Uncertain

0.94

.;.;.;.;D;.;D;D;D;D;D

M_CAP

Benign

0.018

MetaRNN

Benign

0.013

T;T;T;T;T;T;T;T;T;T;T

MetaSVM

Benign

-0.57

MutationAssessor

Benign

0.69

N;N;.;.;.;N;.;.;.;N;.

PrimateAI

Uncertain

0.60

PROVEAN

Benign

0.65

N;N;N;N;N;N;N;N;N;.;.

REVEL

Benign

0.21

Sift

Benign

0.46

T;T;T;T;T;T;T;D;T;.;.

Sift4G

Benign

0.34

T;T;.;T;T;T;.;D;T;T;T

Polyphen

0.38

B;B;.;P;P;B;.;B;.;B;.

Vest4

0.68

MVP

0.76

MPC

0.11

ClinPred

0.011

GERP RS

4.3

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.6

Varity_R

0.077

gMVP

0.27

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