Variant 6-153002532-C-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_019041.7(MTRF1L):c.154G>A(p.Gly52Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000687 in 1,454,698 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

MTRF1L
NM_019041.7 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.479

Variant links:

Genes affected

MTRF1L (HGNC:21051): (mitochondrial translation release factor 1 like) The protein encoded by this gene plays a role in mitochondrial translation termination, and is thought to be a release factor that is involved in the dissociation of the complete protein from the final tRNA, the ribosome, and the cognate mRNA. This protein acts upon UAA and UAG stop codons, but has no in vitro activity against UGA, which encodes tryptophan in human mitochondrion, or, the mitochondrial non-cognate stop codons, AGA and AGG. This protein shares sequence similarity to bacterial release factors. Pseudogenes of this gene are found on chromosomes 4, 8, and 11. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2014]

MTRF1L links:

MTRF1L (HGNC:):

MTRF1L links:

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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=0.06807375).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MTRF1L	NM_019041.7 linkuse as main transcript	c.154G>A	p.Gly52Arg	missense_variant	1/7	ENST00000367233.10	NP_061914.3	Q9UGC7-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MTRF1L	ENST00000367233.10 linkuse as main transcript	c.154G>A	p.Gly52Arg	missense_variant	1/7	1	NM_019041.7	ENSP00000356202.5		Q9UGC7-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000428

AC:

AN:

233538

Hom.:

AF XY:

0.00

AC XY:

AN XY:

127802

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000572

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:

6.87e-7

AC:

AN:

1454698

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

723340

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000254

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

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

Dec 15, 2022

The c.154G>A (p.G52R) alteration is located in exon 1 (coding exon 1) of the MTRF1L gene. This alteration results from a G to A substitution at nucleotide position 154, causing the glycine (G) at amino acid position 52 to be replaced by an arginine (R). 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

0.086

BayesDel_addAF

Benign

-0.28

BayesDel_noAF

Benign

-0.63

CADD

Benign

DANN

Benign

0.90

DEOGEN2

Benign

0.0037

T;.;.

Eigen

Benign

-0.96

Eigen_PC

Benign

-0.96

FATHMM_MKL

Benign

0.10

LIST_S2

Benign

0.68

T;T;T

M_CAP

Benign

0.0045

MetaRNN

Benign

0.068

T;T;T

MetaSVM

Benign

-0.91

MutationAssessor

Benign

0.97

L;L;L

PrimateAI

Benign

0.38

PROVEAN

Benign

-0.53

N;N;N

REVEL

Benign

0.036

Sift

Benign

0.33

T;T;T

Sift4G

Benign

0.48

T;T;T

Polyphen

0.0040

B;B;B

Vest4

0.21

MutPred

0.31

Gain of MoRF binding (P = 0.0123);Gain of MoRF binding (P = 0.0123);Gain of MoRF binding (P = 0.0123);

MVP

0.25

MPC

0.55

ClinPred

0.068

GERP RS

1.7

Varity_R

0.061

gMVP

0.34

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.

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