Variant chr2-241096152-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_182501.4(MTERF4):c.992C>T(p.Thr331Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000133 in 1,613,934 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00013 ( 3 hom. )

Consequence

MTERF4
NM_182501.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.470

Variant links:

Genes affected

MTERF4 (HGNC:28785): (mitochondrial transcription termination factor 4) Enables rRNA binding activity. Predicted to be involved in rRNA processing and regulation of transcription, DNA-templated. Predicted to act upstream of or within several processes, including mitochondrial transcription; protein targeting to mitochondrion; and ribosome assembly. Located in cytosol and mitochondrion. Part of mitochondrial large ribosomal subunit. [provided by Alliance of Genome Resources, Apr 2022]

MTERF4 links:

MTERF4 (HGNC:):

MTERF4 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.004386604).

BS2

High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MTERF4	NM_182501.4 linkuse as main transcript	c.992C>T	p.Thr331Ile	missense_variant	4/4	ENST00000391980.7	NP_872307.2	Q7Z6M4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MTERF4	ENST00000391980.7 linkuse as main transcript	c.992C>T	p.Thr331Ile	missense_variant	4/4	1	NM_182501.4	ENSP00000375840.2		Q7Z6M4

Frequencies

GnomAD3 genomes

AF:

0.000118

AC:

AN:

152042

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00462

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000267

AC:

AN:

251202

Hom.:

AF XY:

0.000258

AC XY:

AN XY:

135786

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00625

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000176

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.000134

AC:

196

AN:

1461892

Hom.:

Cov.:

AF XY:

0.000129

AC XY:

AN XY:

727248

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00589

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000162

Gnomad4 OTH exome

AF:

0.000397

GnomAD4 genome

AF:

0.000118

AC:

AN:

152042

Hom.:

Cov.:

AF XY:

0.000135

AC XY:

AN XY:

74248

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00462

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000543

Hom.:

Bravo

AF:

0.000155

TwinsUK

AF:

0.000539

AC:

ALSPAC

AF:

0.00

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.000189

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

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 submitter

clinical testing

Ambry Genetics

Oct 21, 2021

The c.992C>T (p.T331I) alteration is located in exon 4 (coding exon 4) of the MTERF4 gene. This alteration results from a C to T substitution at nucleotide position 992, causing the threonine (T) at amino acid position 331 to be replaced by an isoleucine (I). 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

0.078

BayesDel_addAF

Benign

-0.30

BayesDel_noAF

Benign

-0.61

CADD

Benign

0.72

DANN

Uncertain

0.98

DEOGEN2

Benign

0.078

T;T;T;.

Eigen

Benign

-1.3

Eigen_PC

Benign

-1.3

FATHMM_MKL

Benign

0.044

LIST_S2

Benign

0.34

T;.;T;T

M_CAP

Benign

0.0042

MetaRNN

Benign

0.0044

T;T;T;T

MetaSVM

Benign

-1.0

PrimateAI

Benign

0.24

PROVEAN

Benign

-0.52

.;N;N;N

REVEL

Benign

0.0070

Sift

Benign

0.081

.;T;T;T

Sift4G

Benign

0.18

T;T;T;.

Polyphen

0.011

B;B;.;.

Vest4

0.040

MVP

0.040

MPC

0.17

ClinPred

0.012

GERP RS

-1.4

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.10

gMVP

0.039

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over