6-36972725-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001271641.2(MTCH1):ā€‹c.833A>Gā€‹(p.Asn278Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000212 in 1,553,058 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.000023 ( 0 hom. )

Consequence

MTCH1
NM_001271641.2 missense

Scores

10
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.83
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 -4 ACMG points.

BS2
High AC in GnomAdExome4 at 32 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MTCH1NM_001271641.2 linkuse as main transcriptc.833A>G p.Asn278Ser missense_variant 8/12 ENST00000373627.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MTCH1ENST00000373627.10 linkuse as main transcriptc.833A>G p.Asn278Ser missense_variant 8/121 NM_001271641.2 P4Q9NZJ7-1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152080
Hom.:
0
Cov.:
32
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000496
AC:
8
AN:
161256
Hom.:
0
AF XY:
0.0000472
AC XY:
4
AN XY:
84766
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000306
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000158
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000228
AC:
32
AN:
1400978
Hom.:
0
Cov.:
31
AF XY:
0.0000304
AC XY:
21
AN XY:
691140
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:
0.000341
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000370
Gnomad4 OTH exome
AF:
0.0000172
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152080
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74308
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000772
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.0000478
AC:
5

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 GeneticsJan 22, 2024The c.833A>G (p.N278S) alteration is located in exon 8 (coding exon 8) of the MTCH1 gene. This alteration results from a A to G substitution at nucleotide position 833, causing the asparagine (N) at amino acid position 278 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
Uncertain
0.39
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.28
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.25
.;T;.
Eigen
Uncertain
0.46
Eigen_PC
Uncertain
0.54
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.84
T;T;T
M_CAP
Benign
0.042
D
MetaRNN
Uncertain
0.50
T;T;T
MetaSVM
Uncertain
-0.15
T
MutationAssessor
Benign
1.5
L;L;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.69
T
PROVEAN
Uncertain
-3.9
D;D;D
REVEL
Uncertain
0.50
Sift
Benign
0.035
D;T;T
Sift4G
Benign
0.11
T;T;T
Polyphen
1.0
D;P;.
Vest4
0.57
MVP
0.74
MPC
0.78
ClinPred
0.32
T
GERP RS
5.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.21
gMVP
0.93

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs775547171; hg19: chr6-36940501; API