rs1048296861

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_ModerateBP6_ModerateBS2

The NM_001194956.2(MATR3):​c.35C>T​(p.Ser12Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000171 in 1,287,848 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

MATR3
NM_001194956.2 missense

Scores

4
12

Clinical Significance

Likely benign criteria provided, single submitter U:1B:1

Conservation

PhyloP100: 0.628

Publications

0 publications found
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 Gene-Disease associations (from GenCC):
  • distal myopathy with vocal cord weakness
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen
  • amyotrophic lateral sclerosis type 21
    Inheritance: AD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Ambry Genetics
  • amyotrophic lateral sclerosis
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.11650202).
BP6
Variant 5-139294015-C-T is Benign according to our data. Variant chr5-139294015-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 3358807.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAdExome4 at 21 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001194956.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MATR3
NM_018834.6
MANE Select
c.-178+210C>T
intron
N/ANP_061322.2
MATR3
NM_001194956.2
c.35C>Tp.Ser12Phe
missense
Exon 1 of 14NP_001181885.1P43243-2
MATR3
NM_001400445.1
c.-1160C>T
5_prime_UTR
Exon 1 of 15NP_001387374.1A8MXP9

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MATR3
ENST00000618441.5
TSL:1
c.-191C>T
5_prime_UTR
Exon 1 of 15ENSP00000482895.1P43243-1
MATR3
ENST00000394805.8
TSL:1 MANE Select
c.-178+210C>T
intron
N/AENSP00000378284.3P43243-1
MATR3
ENST00000502929.5
TSL:2
c.-178+440C>T
intron
N/AENSP00000422319.1A8MXP9

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152210
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
23314
AF XY:
0.00
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000185
AC:
21
AN:
1135638
Hom.:
0
Cov.:
30
AF XY:
0.0000220
AC XY:
12
AN XY:
545342
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
23786
American (AMR)
AF:
0.00
AC:
0
AN:
12426
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
16990
East Asian (EAS)
AF:
0.00
AC:
0
AN:
26818
South Asian (SAS)
AF:
0.0000801
AC:
3
AN:
37430
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
23728
Middle Eastern (MID)
AF:
0.000231
AC:
1
AN:
4324
European-Non Finnish (NFE)
AF:
0.0000169
AC:
16
AN:
944224
Other (OTH)
AF:
0.0000218
AC:
1
AN:
45912
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.470
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152210
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74352
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.00
AC:
0
AN:
41462
American (AMR)
AF:
0.00
AC:
0
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4838
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.275
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000227

ClinVar

ClinVar submissions
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
MATR3-related disorder (1)
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.19
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.038
T
Eigen
Benign
-0.38
Eigen_PC
Benign
-0.21
FATHMM_MKL
Benign
0.082
N
LIST_S2
Benign
0.51
T
M_CAP
Uncertain
0.21
D
MetaRNN
Benign
0.12
T
MetaSVM
Benign
-0.99
T
PhyloP100
0.63
PROVEAN
Benign
-0.10
N
REVEL
Benign
0.066
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.010
D
Vest4
0.31
MutPred
0.29
Loss of disorder (P = 0.0021)
MVP
0.42
ClinPred
0.51
D
GERP RS
3.1
PromoterAI
-0.032
Neutral
Mutation Taster
=99/1
polymorphism

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

Other links and lift over

dbSNP: rs1048296861; hg19: chr5-138629704; API