Variant chr1-155209132-C-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_002455.5(MTX1):c.328C>A(p.Pro110Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000105 in 1,540,678 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00010 ( 1 hom. )

Consequence

MTX1
NM_002455.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.81

Variant links:

Genes affected

MTX1 (HGNC:7504): (metaxin 1) Predicted to be involved in mitochondrion organization. Part of MIB complex and SAM complex. [provided by Alliance of Genome Resources, Apr 2022]

MTX1 links:

THBS3 (HGNC:):

THBS3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.0045495927).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
MTX1	NM_002455.5 linkuse as main transcript	c.328C>A	p.Pro110Thr	missense_variant	1/8	ENST00000368376.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MTX1	ENST00000368376.8 linkuse as main transcript	c.328C>A	p.Pro110Thr	missense_variant	1/8	1	NM_002455.5		Q13505-1
MTX1	ENST00000316721.8 linkuse as main transcript	c.328C>A	p.Pro110Thr	missense_variant	1/7	1			Q13505-2

Frequencies

GnomAD3 genomes

AF:

0.000118

AC:

AN:

152240

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000523

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:

0.0000882

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000228

AC:

AN:

136258

Hom.:

AF XY:

0.000216

AC XY:

AN XY:

74026

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000965

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000126

Gnomad OTH exome

AF:

0.000503

GnomAD4 exome

AF:

0.000104

AC:

144

AN:

1388320

Hom.:

Cov.:

AF XY:

0.000105

AC XY:

AN XY:

683746

show subpopulations

Gnomad4 AFR exome

AF:

0.0000321

Gnomad4 AMR exome

AF:

0.000997

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:

0.0000968

Gnomad4 OTH exome

AF:

0.0000696

GnomAD4 genome

AF:

0.000118

AC:

AN:

152358

Hom.:

Cov.:

AF XY:

0.000161

AC XY:

AN XY:

74510

show subpopulations

Gnomad4 AFR

AF:

0.0000721

Gnomad4 AMR

AF:

0.000522

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000882

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.0000683

Hom.:

Bravo

AF:

0.000185

ExAC

AF:

0.0000533

AC:

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

Sep 27, 2021

The c.328C>A (p.P110T) alteration is located in exon 1 (coding exon 1) of the MTX1 gene. This alteration results from a C to A substitution at nucleotide position 328, causing the proline (P) at amino acid position 110 to be replaced by a threonine (T). 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

0.070

BayesDel_addAF

Benign

-0.55

BayesDel_noAF

Benign

-0.61

CADD

Benign

4.6

DANN

Benign

0.91

DEOGEN2

Benign

0.022

T;.

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.3

FATHMM_MKL

Benign

0.043

LIST_S2

Benign

0.50

T;T

M_CAP

Benign

0.032

MetaRNN

Benign

0.0045

T;T

MetaSVM

Benign

-0.99

MutationAssessor

Benign

0.69

N;N

MutationTaster

Benign

1.0

N;N

PrimateAI

Uncertain

0.64

PROVEAN

Benign

-0.87

N;N

REVEL

Benign

0.014

Sift

Uncertain

0.023

D;D

Sift4G

Benign

0.091

T;T

Polyphen

0.039

B;B

Vest4

0.058

MVP

0.22

MPC

0.28

ClinPred

0.043

GERP RS

0.66

Varity_R

0.025

gMVP

0.19

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