5-149027870-C-T
Variant summary
Our verdict is Benign. Variant got -7 ACMG points: 2P and 9B. PM2BP4_StrongBP6BS1
The NM_024577.4(SH3TC2):c.1862G>A(p.Arg621His) variant causes a missense change. The variant allele was found at a frequency of 0.000309 in 1,613,882 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 Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R621C) has been classified as Likely benign.
Frequency
Consequence
NM_024577.4 missense
Scores
Clinical Significance
Conservation
Genome browser will be placed here
ACMG classification
Verdict is Benign. Variant got -7 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
SH3TC2 | NM_024577.4 | c.1862G>A | p.Arg621His | missense_variant | 11/17 | ENST00000515425.6 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
SH3TC2 | ENST00000515425.6 | c.1862G>A | p.Arg621His | missense_variant | 11/17 | 1 | NM_024577.4 | P2 |
Frequencies
GnomAD3 genomes AF: 0.00158 AC: 241AN: 152204Hom.: 0 Cov.: 33
GnomAD3 exomes AF: 0.000407 AC: 102AN: 250536Hom.: 0 AF XY: 0.000339 AC XY: 46AN XY: 135566
GnomAD4 exome AF: 0.000176 AC: 257AN: 1461560Hom.: 0 Cov.: 33 AF XY: 0.000153 AC XY: 111AN XY: 727100
GnomAD4 genome AF: 0.00158 AC: 241AN: 152322Hom.: 0 Cov.: 33 AF XY: 0.00146 AC XY: 109AN XY: 74478
ClinVar
Submissions by phenotype
not provided Uncertain:2Benign:1
Likely benign, criteria provided, single submitter | clinical testing | CeGaT Center for Human Genetics Tuebingen | Apr 01, 2023 | SH3TC2: BP4 - |
Uncertain significance, criteria provided, single submitter | clinical testing | Eurofins Ntd Llc (ga) | Dec 05, 2014 | - - |
Uncertain significance, criteria provided, single submitter | clinical testing | GeneDx | Feb 13, 2020 | In silico analysis, which includes protein predictors and evolutionary conservation, supports a deleterious effect; Has not been previously published as pathogenic or benign to our knowledge; This variant is associated with the following publications: (PMID: 32376792) - |
Charcot-Marie-Tooth disease Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Molecular Genetics Laboratory, London Health Sciences Centre | - | - - |
not specified Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Athena Diagnostics | Mar 29, 2017 | - - |
Charcot-Marie-Tooth disease type 4C Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Illumina Laboratory Services, Illumina | Jan 12, 2018 | This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. - |
Inborn genetic diseases Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Ambry Genetics | Jul 26, 2021 | 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. - |
SH3TC2-related disorder Benign:1
Likely benign, criteria provided, single submitter | clinical testing | PreventionGenetics, part of Exact Sciences | May 26, 2020 | 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). - |
Susceptibility to mononeuropathy of the median nerve, mild Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Illumina Laboratory Services, Illumina | Jan 12, 2018 | This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. - |
Charcot-Marie-Tooth disease type 4 Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Jan 26, 2024 | - - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at