Variant X-150730161-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001306144.3(MTMR1):c.608G>A(p.Gly203Glu) variant causes a missense change. The variant allele was found at a frequency of 0.0000141 in 1,203,740 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 5 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 12/20 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 0.0000090 ( 0 hom., 0 hem., cov: 22)

Exomes 𝑓: 0.000015 ( 0 hom. 5 hem. )

Consequence

MTMR1
NM_001306144.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.97

Variant links:

Genes affected

MTMR1 (HGNC:7449): (myotubularin related protein 1) This gene encodes a member of the myotubularin related family of proteins. Members of this family contain the consensus sequence for the active site of protein tyrosine phosphatases. Alternatively spliced variants have been described but their biological validity has not been determined. [provided by RefSeq, Jul 2008]

MTMR1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.11084974).

BS2

High Hemizygotes in GnomAdExome4 at 5 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MTMR1	NM_001306144.3 link	c.608G>A	p.Gly203Glu	missense_variant	7/16	ENST00000445323.7	NP_001293073.1	F8WA39

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MTMR1	ENST00000445323.7 link	c.608G>A	p.Gly203Glu	missense_variant	7/16	1	NM_001306144.3	ENSP00000414178.2		F8WA39

Frequencies

GnomAD3 genomes

AF:

0.00000897

AC:

AN:

111522

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

33722

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:

0.0000188

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.0000146

AC:

AN:

1092218

Hom.:

Cov.:

AF XY:

0.0000140

AC XY:

AN XY:

358376

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000191

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000897

AC:

AN:

111522

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

33722

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000188

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000102

Hom.:

Bravo

AF:

0.00000378

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

Nov 26, 2024

The c.584G>A (p.G195E) alteration is located in exon 6 (coding exon 6) of the MTMR1 gene. This alteration results from a G to A substitution at nucleotide position 584, causing the glycine (G) at amino acid position 195 to be replaced by a glutamic acid (E). 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

0.11

BayesDel_addAF

Benign

-0.059

BayesDel_noAF

Benign

-0.32

CADD

Benign

DANN

Benign

0.79

DEOGEN2

Benign

0.19

T;T;.;T

FATHMM_MKL

Benign

0.75

LIST_S2

Benign

0.82

T;T;T;T

M_CAP

Uncertain

0.22

MetaRNN

Benign

0.11

T;T;T;T

MetaSVM

Benign

-0.98

MutationAssessor

Benign

-1.2

.;N;.;.

PrimateAI

Uncertain

0.60

PROVEAN

Benign

1.3

N;N;N;N

REVEL

Benign

0.26

Sift

Benign

0.63

T;T;T;T

Sift4G

Benign

0.86

T;T;T;T

Polyphen

0.0

.;B;B;B

Vest4

0.11, 0.12, 0.11

MutPred

0.39

.;.;.;Gain of disorder (P = 0.0464);

MVP

0.58

ClinPred

0.50

GERP RS

3.3

Varity_R

0.25

gMVP

0.72

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