rs1412914051

Variant summary

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

The NM_000368.5(TSC1):​c.1099C>T​(p.Pro367Ser) 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 benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 31)

Consequence

TSC1
NM_000368.5 missense

Scores

1
18

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.56
Variant links:
Genes affected
TSC1 (HGNC:12362): (TSC complex subunit 1) This gene is a tumor suppressor gene that encodes the growth inhibitory protein hamartin. The encoded protein interacts with and stabilizes the GTPase activating protein tuberin. This hamartin-tuberin complex negatively regulates mammalian target of rapamycin complex 1 (mTORC1) signaling which is a major regulator of anabolic cell growth. This protein also functions as a co-chaperone for Hsp90 that inhibits its ATPase activity. This protein functions as a facilitator of Hsp90-mediated folding of kinase and non-kinase clients, including TSC2 and thereby preventing their ubiquitination and proteasomal degradation. Mutations in this gene have been associated with tuberous sclerosis and lymphangioleiomyomatosis. [provided by RefSeq, May 2022]

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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=0.076176524).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TSC1NM_000368.5 linkc.1099C>T p.Pro367Ser missense_variant Exon 11 of 23 ENST00000298552.9 NP_000359.1 Q92574-1Q86WV8X5D9D2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TSC1ENST00000298552.9 linkc.1099C>T p.Pro367Ser missense_variant Exon 11 of 23 1 NM_000368.5 ENSP00000298552.3 Q92574-1
TSC1ENST00000490179.4 linkc.1099C>T p.Pro367Ser missense_variant Exon 12 of 24 3 ENSP00000495533.2 A0A2R8Y6S8

Frequencies

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

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.072
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
12
DANN
Benign
0.91
DEOGEN2
Benign
0.41
T;.;T;.;T;.;T;.;.;.;.;.;.;.;.
Eigen
Benign
-0.65
Eigen_PC
Benign
-0.46
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.76
.;T;T;T;.;.;.;T;T;.;.;.;T;T;T
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.076
T;T;T;T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.83
T
MutationAssessor
Benign
1.1
L;.;L;.;L;.;L;.;.;.;.;.;.;.;.
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-0.050
N;N;N;.;.;.;.;.;.;.;.;.;.;.;.
REVEL
Benign
0.12
Sift
Benign
0.40
T;T;T;.;.;.;.;.;.;.;.;.;.;.;.
Sift4G
Benign
0.80
T;T;T;.;.;.;.;.;.;.;.;.;.;.;.
Polyphen
0.0050
B;.;B;.;B;.;B;.;.;.;B;B;B;.;.
Vest4
0.10
MutPred
0.31
Loss of catalytic residue at P366 (P = 0.016);.;Loss of catalytic residue at P366 (P = 0.016);Loss of catalytic residue at P366 (P = 0.016);Loss of catalytic residue at P366 (P = 0.016);Loss of catalytic residue at P366 (P = 0.016);Loss of catalytic residue at P366 (P = 0.016);Loss of catalytic residue at P366 (P = 0.016);Loss of catalytic residue at P366 (P = 0.016);.;Loss of catalytic residue at P366 (P = 0.016);Loss of catalytic residue at P366 (P = 0.016);Loss of catalytic residue at P366 (P = 0.016);Loss of catalytic residue at P366 (P = 0.016);.;
MVP
0.52
MPC
0.51
ClinPred
0.087
T
GERP RS
1.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.022
gMVP
0.19

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: chr9-135786431; API