9-25678216-G-C

Variant summary

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

The NM_001004125.3(TUSC1):ā€‹c.97C>Gā€‹(p.Arg33Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000184 in 1,360,182 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000093 ( 0 hom., cov: 34)
Exomes š‘“: 0.0000091 ( 0 hom. )

Consequence

TUSC1
NM_001004125.3 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.458
Variant links:
Genes affected
TUSC1 (HGNC:31010): (tumor suppressor candidate 1) This gene is located within the region of chromosome 9p that harbors tumor suppressor genes critical in carcinogenesis. It is an intronless gene which is downregulated in non-small-cell lung cancer and small-cell lung cancer cell lines, suggesting that it may play a role in lung tumorigenesis. [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=0.11165595).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TUSC1NM_001004125.3 linkuse as main transcriptc.97C>G p.Arg33Gly missense_variant 1/1 ENST00000358022.6 NP_001004125.2 Q2TAM9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TUSC1ENST00000358022.6 linkuse as main transcriptc.97C>G p.Arg33Gly missense_variant 1/16 NM_001004125.3 ENSP00000350716.4 Q2TAM9

Frequencies

GnomAD3 genomes
AF:
0.0000927
AC:
14
AN:
151042
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.000339
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000910
AC:
11
AN:
1209140
Hom.:
0
Cov.:
33
AF XY:
0.00000507
AC XY:
3
AN XY:
591600
show subpopulations
Gnomad4 AFR exome
AF:
0.000417
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:
0.00
Gnomad4 OTH exome
AF:
0.0000205
GnomAD4 genome
AF:
0.0000927
AC:
14
AN:
151042
Hom.:
0
Cov.:
34
AF XY:
0.0000813
AC XY:
6
AN XY:
73758
show subpopulations
Gnomad4 AFR
AF:
0.000339
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.000102

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 GeneticsAug 09, 2021The c.106C>G (p.R36G) alteration is located in exon 1 (coding exon 1) of the TUSC1 gene. This alteration results from a C to G substitution at nucleotide position 106, causing the arginine (R) at amino acid position 36 to be replaced by a glycine (G). 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
0.073
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
9.1
DANN
Benign
0.52
DEOGEN2
Benign
0.055
T
Eigen
Benign
-0.57
Eigen_PC
Benign
-0.68
FATHMM_MKL
Benign
0.077
N
LIST_S2
Benign
0.27
T
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.55
N
MutationTaster
Benign
1.0
N
PrimateAI
Pathogenic
0.90
D
PROVEAN
Uncertain
-2.6
D
REVEL
Benign
0.044
Sift
Benign
0.38
T
Sift4G
Benign
0.57
T
Polyphen
0.74
P
Vest4
0.29
MutPred
0.30
Loss of methylation at R36 (P = 6e-04);
MVP
0.076
MPC
0.82
ClinPred
0.14
T
GERP RS
2.1
Varity_R
0.16
gMVP
0.062

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: rs922248594; hg19: chr9-25678214; API