chr9-25677891-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001004125.3(TUSC1):ā€‹c.422A>Gā€‹(p.Asp141Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000209 in 1,434,984 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: not found (cov: 34)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

TUSC1
NM_001004125.3 missense

Scores

1
18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.998
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 Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.031151384).
BP6
Variant 9-25677891-T-C is Benign according to our data. Variant chr9-25677891-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 2537784.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TUSC1NM_001004125.3 linkuse as main transcriptc.422A>G p.Asp141Gly 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.422A>G p.Asp141Gly missense_variant 1/16 NM_001004125.3 ENSP00000350716.4 Q2TAM9

Frequencies

GnomAD3 genomes
Cov.:
34
GnomAD4 exome
AF:
0.00000209
AC:
3
AN:
1434984
Hom.:
0
Cov.:
73
AF XY:
0.00000421
AC XY:
3
AN XY:
712330
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:
9.07e-7
Gnomad4 OTH exome
AF:
0.0000336
GnomAD4 genome
Cov.:
34

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsApr 18, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.081
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.72
CADD
Benign
9.1
DANN
Benign
0.37
DEOGEN2
Benign
0.00090
T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.0037
N
LIST_S2
Benign
0.42
T
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.031
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.35
N
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.77
T
PROVEAN
Benign
0.23
N
REVEL
Benign
0.025
Sift
Benign
0.78
T
Sift4G
Benign
0.84
T
Polyphen
0.0
B
Vest4
0.018
MutPred
0.14
Gain of MoRF binding (P = 0.0416);
MVP
0.014
MPC
0.78
ClinPred
0.023
T
GERP RS
1.6
Varity_R
0.032
gMVP
0.014

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: chr9-25677889; API