1-11124535-G-C

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_004958.4(MTOR):​c.6625C>G​(p.Leu2209Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as other (no stars). Synonymous variant affecting the same amino acid position (i.e. L2209L) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 32)

Consequence

MTOR
NM_004958.4 missense

Scores

11
7
1

Clinical Significance

- - O:1

Conservation

PhyloP100: 3.30
Variant links:
Genes affected
MTOR (HGNC:3942): (mechanistic target of rapamycin kinase) The protein encoded by this gene belongs to a family of phosphatidylinositol kinase-related kinases. These kinases mediate cellular responses to stresses such as DNA damage and nutrient deprivation. This kinase is a component of two distinct complexes, mTORC1, which controls protein synthesis, cell growth and proliferation, and mTORC2, which is a regulator of the actin cytoskeleton, and promotes cell survival and cell cycle progression. This protein acts as the target for the cell-cycle arrest and immunosuppressive effects of the FKBP12-rapamycin complex. Inhibitors of mTOR are used in organ transplants as immunosuppressants, and are being evaluated for their therapeutic potential in SARS-CoV-2 infections. Mutations in this gene are associated with Smith-Kingsmore syndrome and somatic focal cortical dysplasia type II. The ANGPTL7 gene is located in an intron of this gene. [provided by RefSeq, Aug 2020]

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ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.963

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MTORNM_004958.4 linkc.6625C>G p.Leu2209Val missense_variant Exon 47 of 58 ENST00000361445.9 NP_004949.1 P42345

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MTORENST00000361445.9 linkc.6625C>G p.Leu2209Val missense_variant Exon 47 of 58 1 NM_004958.4 ENSP00000354558.4 P42345

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Cov.:
31
GnomAD4 genome
Cov.:
32

ClinVar

Significance: -
Submissions summary: Other:1
Revision: -
LINK: link

Submissions by phenotype

Neuroendocrine pancreatic tumor Other:1
Nov 13, 2024
Genome Sciences Centre, British Columbia Cancer Agency
Significance: -
Review Status: no assertion criteria provided
Collection Method: research

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.79
BayesDel_addAF
Pathogenic
0.46
D
BayesDel_noAF
Pathogenic
0.42
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.60
D;D
Eigen
Uncertain
0.67
Eigen_PC
Uncertain
0.57
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Pathogenic
0.99
D;D
M_CAP
Pathogenic
0.47
D
MetaRNN
Pathogenic
0.96
D;D
MetaSVM
Pathogenic
0.84
D
MutationAssessor
Pathogenic
3.9
.;H
PrimateAI
Pathogenic
0.85
D
PROVEAN
Uncertain
-3.0
D;D
REVEL
Pathogenic
0.83
Sift
Uncertain
0.0010
D;D
Sift4G
Uncertain
0.024
D;D
Polyphen
1.0
.;D
Vest4
0.87
MutPred
0.84
.;Loss of helix (P = 0.1706);
MVP
0.98
MPC
2.6
ClinPred
1.0
D
GERP RS
4.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.90
gMVP
0.86

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: rs774204282; hg19: chr1-11184592; COSMIC: COSV63868849; API