12-106978488-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001033050.3(MTERF2):ā€‹c.227A>Gā€‹(p.Tyr76Cys) variant causes a missense change. The variant allele was found at a frequency of 0.0000149 in 1,614,232 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 33)
Exomes š‘“: 0.000015 ( 0 hom. )

Consequence

MTERF2
NM_001033050.3 missense

Scores

1
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.81
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 Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.21941495).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MTERF2NM_001033050.3 linkuse as main transcriptc.227A>G p.Tyr76Cys 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.227A>G p.Tyr76Cys missense_variant 3/31 NM_001033050.3 ENSP00000240050.4 Q49AM1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152238
Hom.:
0
Cov.:
33
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:
0.000384
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:
0.0000676
AC:
17
AN:
251464
Hom.:
0
AF XY:
0.0000589
AC XY:
8
AN XY:
135908
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000924
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
AF:
0.0000150
AC:
22
AN:
1461876
Hom.:
0
Cov.:
31
AF XY:
0.0000124
AC XY:
9
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000453
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152356
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74502
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000385
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.0000576
AC:
7

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 GeneticsJun 06, 2023The c.227A>G (p.Y76C) alteration is located in exon 3 (coding exon 1) of the MTERF2 gene. This alteration results from a A to G substitution at nucleotide position 227, causing the tyrosine (Y) at amino acid position 76 to be replaced by a cysteine (C). 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
-0.25
T
BayesDel_noAF
Benign
-0.19
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.29
T;T;T;T;.
Eigen
Uncertain
0.42
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Uncertain
0.86
.;.;D;D;D
M_CAP
Benign
0.050
D
MetaRNN
Benign
0.22
T;T;T;T;T
MetaSVM
Benign
-0.70
T
PrimateAI
Uncertain
0.51
T
PROVEAN
Pathogenic
-4.9
D;D;D;D;D
REVEL
Benign
0.20
Sift
Benign
0.058
T;T;T;T;D
Sift4G
Uncertain
0.010
D;D;D;.;.
Polyphen
1.0
D;D;D;.;.
Vest4
0.73
MutPred
0.58
Loss of phosphorylation at Y76 (P = 0.0476);Loss of phosphorylation at Y76 (P = 0.0476);Loss of phosphorylation at Y76 (P = 0.0476);Loss of phosphorylation at Y76 (P = 0.0476);Loss of phosphorylation at Y76 (P = 0.0476);
MVP
0.41
MPC
0.36
ClinPred
0.50
T
GERP RS
4.6
Varity_R
0.28
gMVP
0.60

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: rs751834649; hg19: chr12-107372266; API