chr6-36986098-C-A

Variant summary

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

The NM_001271641.2(MTCH1):​c.76G>T​(p.Ala26Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 151,930 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

MTCH1
NM_001271641.2 missense

Scores

3
1
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.943
Variant links:
Genes affected
MTCH1 (HGNC:17586): (mitochondrial carrier 1) This gene encodes a member of the mitochondrial carrier family. The encoded protein is localized to the mitochondrion inner membrane and induces apoptosis independent of the proapoptotic proteins Bax and Bak. Pseudogenes on chromosomes 6 and 11 have been identified for this gene. Alternatively spliced transcript variants encoding multiple isoforms have been observed. [provided by RefSeq, Oct 2012]

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=0.03613028).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MTCH1NM_001271641.2 linkuse as main transcriptc.76G>T p.Ala26Ser missense_variant 1/12 ENST00000373627.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MTCH1ENST00000373627.10 linkuse as main transcriptc.76G>T p.Ala26Ser missense_variant 1/121 NM_001271641.2 P4Q9NZJ7-1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151930
Hom.:
0
Cov.:
31
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:
0.000194
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000634
AC:
3
AN:
47308
Hom.:
0
AF XY:
0.0000347
AC XY:
1
AN XY:
28778
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00383
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1285918
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
632804
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
151930
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74216
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000194
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

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 submitterclinical testingAmbry GeneticsFeb 07, 2023The c.76G>T (p.A26S) alteration is located in exon 1 (coding exon 1) of the MTCH1 gene. This alteration results from a G to T substitution at nucleotide position 76, causing the alanine (A) at amino acid position 26 to be replaced by a serine (S). 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
0.12
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.11
CADD
Uncertain
25
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0076
.;T;.
Eigen
Benign
-0.37
Eigen_PC
Benign
-0.38
FATHMM_MKL
Benign
0.49
N
LIST_S2
Benign
0.77
T;T;T
M_CAP
Pathogenic
0.87
D
MetaRNN
Benign
0.036
T;T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
1.2
L;L;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Pathogenic
0.91
D
PROVEAN
Benign
-0.23
N;N;N
REVEL
Benign
0.060
Sift
Pathogenic
0.0
D;D;D
Sift4G
Benign
0.17
T;T;T
Polyphen
0.68
P;P;.
Vest4
0.37
MutPred
0.28
Gain of glycosylation at A26 (P = 2e-04);Gain of glycosylation at A26 (P = 2e-04);.;
MVP
0.46
MPC
0.80
ClinPred
0.26
T
GERP RS
2.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.21
gMVP
0.12

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.

Other links and lift over

dbSNP: rs977375162; hg19: chr6-36953874; API