12-106978333-C-G

Variant summary

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

The NM_001033050.3(MTERF2):ā€‹c.382G>Cā€‹(p.Glu128Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000898 in 1,614,170 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00045 ( 0 hom., cov: 33)
Exomes š‘“: 0.000052 ( 0 hom. )

Consequence

MTERF2
NM_001033050.3 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.20
Variant links:
Genes affected
MTERF2 (HGNC:30779): (mitochondrial transcription termination factor 2) Enables DNA binding activity. Predicted to be involved in termination of mitochondrial transcription. Located in mitochondrion. [provided by Alliance of Genome Resources, Apr 2022]

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=0.012124717).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MTERF2NM_001033050.3 linkuse as main transcriptc.382G>C p.Glu128Gln missense_variant 3/3 ENST00000240050.9 NP_001028222.1 Q49AM1A0A024RBL7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MTERF2ENST00000240050.9 linkuse as main transcriptc.382G>C p.Glu128Gln missense_variant 3/31 NM_001033050.3 ENSP00000240050.4 Q49AM1

Frequencies

GnomAD3 genomes
AF:
0.000453
AC:
69
AN:
152196
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00164
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:
0.000479
GnomAD3 exomes
AF:
0.000131
AC:
33
AN:
251286
Hom.:
0
AF XY:
0.0000810
AC XY:
11
AN XY:
135830
show subpopulations
Gnomad AFR exome
AF:
0.00191
Gnomad AMR exome
AF:
0.0000289
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:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000520
AC:
76
AN:
1461856
Hom.:
0
Cov.:
31
AF XY:
0.0000399
AC XY:
29
AN XY:
727220
show subpopulations
Gnomad4 AFR exome
AF:
0.00194
Gnomad4 AMR exome
AF:
0.0000447
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.000132
GnomAD4 genome
AF:
0.000453
AC:
69
AN:
152314
Hom.:
0
Cov.:
33
AF XY:
0.000430
AC XY:
32
AN XY:
74474
show subpopulations
Gnomad4 AFR
AF:
0.00164
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:
0.000474
Alfa
AF:
0.0000252
Hom.:
0
Bravo
AF:
0.000608
ESP6500AA
AF:
0.00295
AC:
13
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000165
AC:
20

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 23, 2024The c.382G>C (p.E128Q) alteration is located in exon 3 (coding exon 1) of the MTERF2 gene. This alteration results from a G to C substitution at nucleotide position 382, causing the glutamic acid (E) at amino acid position 128 to be replaced by a glutamine (Q). 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
0.14
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
17
DANN
Benign
0.91
DEOGEN2
Benign
0.091
T;T;T;T
Eigen
Benign
-0.48
Eigen_PC
Benign
-0.36
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Benign
0.74
.;.;T;T
M_CAP
Benign
0.0045
T
MetaRNN
Benign
0.012
T;T;T;T
MetaSVM
Benign
-1.0
T
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-1.7
N;N;N;N
REVEL
Benign
0.063
Sift
Benign
0.26
T;T;T;T
Sift4G
Benign
0.43
T;T;T;.
Polyphen
0.034
B;B;B;.
Vest4
0.079
MVP
0.20
MPC
0.24
ClinPred
0.020
T
GERP RS
3.1
Varity_R
0.091
gMVP
0.37

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: rs147434080; hg19: chr12-107372111; API