6-36986154-T-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001271641.2(MTCH1):​c.20A>T​(p.Glu7Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000209 in 1,436,122 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: 0.0000016 ( 0 hom. )

Consequence

MTCH1
NM_001271641.2 missense

Scores

5
2
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.228
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 Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3539207).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MTCH1NM_001271641.2 linkuse as main transcriptc.20A>T p.Glu7Val missense_variant 1/12 ENST00000373627.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MTCH1ENST00000373627.10 linkuse as main transcriptc.20A>T p.Glu7Val missense_variant 1/121 NM_001271641.2 P4Q9NZJ7-1

Frequencies

GnomAD3 genomes
AF:
0.00000660
AC:
1
AN:
151582
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000242
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000156
AC:
2
AN:
1284540
Hom.:
0
Cov.:
32
AF XY:
0.00000316
AC XY:
2
AN XY:
633408
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:
0.00
Gnomad4 OTH exome
AF:
0.0000379
GnomAD4 genome
AF:
0.00000660
AC:
1
AN:
151582
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74046
show subpopulations
Gnomad4 AFR
AF:
0.0000242
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0

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 GeneticsApr 25, 2022The c.20A>T (p.E7V) alteration is located in exon 1 (coding exon 1) of the MTCH1 gene. This alteration results from a A to T substitution at nucleotide position 20, causing the glutamic acid (E) at amino acid position 7 to be replaced by a valine (V). 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
0.23
BayesDel_addAF
Uncertain
0.012
T
BayesDel_noAF
Benign
-0.22
CADD
Pathogenic
26
DANN
Benign
0.97
DEOGEN2
Benign
0.0065
.;T
Eigen
Uncertain
0.20
Eigen_PC
Benign
0.17
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.72
T;T
M_CAP
Pathogenic
0.67
D
MetaRNN
Benign
0.35
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.1
L;L
MutationTaster
Benign
0.54
N;N
PrimateAI
Pathogenic
0.94
D
PROVEAN
Benign
-0.20
N;N
REVEL
Benign
0.17
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
0.97
D;P
Vest4
0.26
MutPred
0.20
Gain of loop (P = 0.0079);Gain of loop (P = 0.0079);
MVP
0.28
MPC
1.0
ClinPred
0.86
D
GERP RS
3.3
Varity_R
0.31
gMVP
0.34

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.13
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: rs1327358435; hg19: chr6-36953930; API