Variant rs145658455 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 2P and 10B. PM2BP4_StrongBP6_ModerateBS1

The NM_012123.4(MTO1):c.1082T>C(p.Met361Thr) variant causes a missense change. The variant allele was found at a frequency of 0.000133 in 1,613,960 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.00077 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000067 ( 0 hom. )

Consequence

MTO1
NM_012123.4 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 6.79

Variant links:

Genes affected

MTO1 (HGNC:19261): (mitochondrial tRNA translation optimization 1) This gene encodes a mitochondrial protein thought to be involved in mitochondrial tRNA modification. The encoded protein may also play a role in the expression of the non-syndromic and aminoglycoside-induced deafness phenotypes associated with a specific mutation in the mitochondrial 12S rRNA gene. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

MTO1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.05512142).

BP6

Variant 6-73480079-T-C is Benign according to our data. Variant chr6-73480079-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 473195.Status of the report is criteria_provided_single_submitter, 1 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000769 (117/152094) while in subpopulation AFR AF= 0.0027 (112/41476). AF 95% confidence interval is 0.00229. There are 0 homozygotes in gnomad4. There are 56 alleles in male gnomad4 subpopulation. This position pass quality control queck.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
MTO1	NM_012123.4 linkuse as main transcript	c.1082T>C	p.Met361Thr	missense_variant	6/12	ENST00000498286.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MTO1	ENST00000498286.6 linkuse as main transcript	c.1082T>C	p.Met361Thr	missense_variant	6/12	1	NM_012123.4	P1	Q9Y2Z2-4

Frequencies

GnomAD3 genomes

AF:

0.000770

AC:

117

AN:

151976

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00271

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000197

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000195

AC:

AN:

251362

Hom.:

AF XY:

0.000118

AC XY:

AN XY:

135854

show subpopulations

Gnomad AFR exome

AF:

0.00265

Gnomad AMR exome

AF:

0.000145

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000670

AC:

AN:

1461866

Hom.:

Cov.:

AF XY:

0.0000564

AC XY:

AN XY:

727232

show subpopulations

Gnomad4 AFR exome

AF:

0.00227

Gnomad4 AMR exome

AF:

0.000112

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000180

Gnomad4 OTH exome

AF:

0.000232

GnomAD4 genome

AF:

0.000769

AC:

117

AN:

152094

Hom.:

Cov.:

AF XY:

0.000753

AC XY:

AN XY:

74350

show subpopulations

Gnomad4 AFR

AF:

0.00270

Gnomad4 AMR

AF:

0.000197

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000472

Hom.:

Bravo

AF:

0.00102

ESP6500AA

AF:

0.00182

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000222

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Mitochondrial hypertrophic cardiomyopathy with lactic acidosis due to MTO1 deficiency

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Invitae

Jan 22, 2024

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.46

BayesDel_addAF

Benign

-0.23

BayesDel_noAF

Benign

-0.10

Cadd

Benign

Dann

Uncertain

0.98

Eigen

Benign

0.14

Eigen_PC

Uncertain

0.23

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Benign

0.76

T;T;T;T

M_CAP

Uncertain

0.10

MetaRNN

Benign

0.055

T;T;T;T

MetaSVM

Uncertain

-0.28

MutationAssessor

Uncertain

2.8

M;M;.;M

MutationTaster

Benign

0.97

D;D;D;D

PrimateAI

Uncertain

0.60

PROVEAN

Uncertain

-3.2

D;D;D;D

REVEL

Uncertain

0.55

Sift

Uncertain

0.0020

D;D;D;D

Sift4G

Uncertain

0.0050

D;D;D;D

Polyphen

0.10

B;B;.;B

Vest4

0.61

MVP

0.80

MPC

0.32

ClinPred

0.089

GERP RS

5.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.51

gMVP

0.68

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.030

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