3-158644687-C-T

Variant summary

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

The NM_024996.7(GFM1):​c.53C>T​(p.Pro18Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000007 in 1,427,986 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 (★). Synonymous variant affecting the same amino acid position (i.e. P18P) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 7.0e-7 ( 0 hom. )

Consequence

GFM1
NM_024996.7 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0570
Variant links:
Genes affected
GFM1 (HGNC:13780): (G elongation factor mitochondrial 1) Eukaryotes contain two protein translational systems, one in the cytoplasm and one in the mitochondria. Mitochondrial translation is crucial for maintaining mitochondrial function and mutations in this system lead to a breakdown in the respiratory chain-oxidative phosphorylation system and to impaired maintenance of mitochondrial DNA. This gene encodes one of the mitochondrial translation elongation factors. Its role in the regulation of normal mitochondrial function and in different disease states attributed to mitochondrial dysfunction is not known. [provided by RefSeq, Jul 2008]

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=0.072145134).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GFM1NM_024996.7 linkuse as main transcriptc.53C>T p.Pro18Leu missense_variant 1/18 ENST00000486715.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GFM1ENST00000486715.6 linkuse as main transcriptc.53C>T p.Pro18Leu missense_variant 1/181 NM_024996.7 P1Q96RP9-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
7.00e-7
AC:
1
AN:
1427986
Hom.:
0
Cov.:
34
AF XY:
0.00000141
AC XY:
1
AN XY:
706738
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.12e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingMayo Clinic Laboratories, Mayo ClinicApr 19, 2022BP4, PM2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
8.8
DANN
Benign
0.87
DEOGEN2
Benign
0.033
T;T;.
Eigen
Benign
-1.0
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.053
N
LIST_S2
Benign
0.82
T;T;T
M_CAP
Benign
0.045
D
MetaRNN
Benign
0.072
T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.1
L;.;L
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
0.32
N;N;N
REVEL
Benign
0.12
Sift
Benign
0.24
T;T;T
Sift4G
Benign
0.27
T;T;T
Polyphen
0.0
B;B;.
Vest4
0.18
MutPred
0.38
Loss of loop (P = 0.0022);Loss of loop (P = 0.0022);Loss of loop (P = 0.0022);
MVP
0.19
MPC
0.23
ClinPred
0.13
T
GERP RS
1.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.2
Varity_R
0.029
gMVP
0.76

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr3-158362476; API