rs200702857
Variant summary
Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2
The NM_000548.5(TSC2):c.1398G>A(p.Leu466=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000316 in 1,551,442 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. L466L) has been classified as Likely benign.
Frequency
Consequence
NM_000548.5 synonymous
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Benign. Variant got -17 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
TSC2 | NM_000548.5 | c.1398G>A | p.Leu466= | synonymous_variant | 14/42 | ENST00000219476.9 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
TSC2 | ENST00000219476.9 | c.1398G>A | p.Leu466= | synonymous_variant | 14/42 | 5 | NM_000548.5 |
Frequencies
GnomAD3 genomes ? AF: 0.0000460 AC: 7AN: 152234Hom.: 0 Cov.: 33
GnomAD3 exomes AF: 0.0000576 AC: 9AN: 156274Hom.: 0 AF XY: 0.0000608 AC XY: 5AN XY: 82262
GnomAD4 exome AF: 0.0000300 AC: 42AN: 1399090Hom.: 0 Cov.: 31 AF XY: 0.0000333 AC XY: 23AN XY: 690074
GnomAD4 genome ? AF: 0.0000459 AC: 7AN: 152352Hom.: 0 Cov.: 33 AF XY: 0.0000805 AC XY: 6AN XY: 74500
ClinVar
Submissions by phenotype
Tuberous sclerosis 2 Benign:2
Benign, criteria provided, single submitter | clinical testing | Invitae | Feb 01, 2024 | - - |
Benign, criteria provided, single submitter | clinical testing | Genome-Nilou Lab | Nov 07, 2021 | - - |
not provided Benign:2
Likely benign, criteria provided, single submitter | clinical testing | GeneDx | Nov 10, 2020 | - - |
Likely benign, criteria provided, single submitter | clinical testing | CeGaT Center for Human Genetics Tuebingen | Feb 01, 2019 | - - |
Hereditary cancer-predisposing syndrome Benign:2
Likely benign, criteria provided, single submitter | clinical testing | Ambry Genetics | Apr 16, 2019 | This 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. - |
Benign, criteria provided, single submitter | curation | Sema4, Sema4 | Mar 29, 2021 | - - |
Tuberous sclerosis syndrome Benign:1
Benign, criteria provided, single submitter | clinical testing | All of Us Research Program, National Institutes of Health | Dec 01, 2023 | - - |
TSC2-related disorder Benign:1
Likely benign, criteria provided, single submitter | clinical testing | PreventionGenetics, part of Exact Sciences | Jan 07, 2023 | This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at