17-80891747-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_020761.3(RPTOR):​c.2011G>A​(p.Val671Met) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,670 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

RPTOR
NM_020761.3 missense

Scores

4
10
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.22
Variant links:
Genes affected
RPTOR (HGNC:30287): (regulatory associated protein of MTOR complex 1) This gene encodes a component of a signaling pathway that regulates cell growth in response to nutrient and insulin levels. The encoded protein forms a stoichiometric complex with the mTOR kinase, and also associates with eukaryotic initiation factor 4E-binding protein-1 and ribosomal protein S6 kinase. The protein positively regulates the downstream effector ribosomal protein S6 kinase, and negatively regulates the mTOR kinase. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RPTORNM_020761.3 linkuse as main transcriptc.2011G>A p.Val671Met missense_variant 18/34 ENST00000306801.8
LOC124904075XM_047437253.1 linkuse as main transcriptc.-1003C>T 5_prime_UTR_variant 1/2
RPTORNM_001163034.2 linkuse as main transcriptc.1537G>A p.Val513Met missense_variant 14/30

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RPTORENST00000306801.8 linkuse as main transcriptc.2011G>A p.Val671Met missense_variant 18/341 NM_020761.3 P1Q8N122-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461670
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727144
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsJan 07, 2022The c.2011G>A (p.V671M) alteration is located in exon 18 (coding exon 18) of the RPTOR gene. This alteration results from a G to A substitution at nucleotide position 2011, causing the valine (V) at amino acid position 671 to be replaced by a methionine (M). 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
Pathogenic
0.88
BayesDel_addAF
Pathogenic
0.22
D
BayesDel_noAF
Uncertain
0.070
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.61
D;.
Eigen
Uncertain
0.49
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Pathogenic
0.98
D;D
M_CAP
Benign
0.036
D
MetaRNN
Uncertain
0.72
D;D
MetaSVM
Benign
-0.70
T
MutationAssessor
Benign
1.8
L;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.82
D
PROVEAN
Uncertain
-2.4
N;N
REVEL
Benign
0.27
Sift
Uncertain
0.0020
D;D
Sift4G
Uncertain
0.0020
D;T
Polyphen
0.99
D;.
Vest4
0.81
MutPred
0.37
Loss of loop (P = 0.0153);.;
MVP
0.60
MPC
1.7
ClinPred
0.92
D
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.48
gMVP
0.84

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: chr17-78865547; API