ClinVar Miner

Submissions for variant NM_182760.4(SUMF1):c.1040del (p.Ala347fs)

dbSNP: rs2125176154
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001379934 SCV001577835 likely pathogenic Multiple sulfatase deficiency 2022-04-25 criteria provided, single submitter clinical testing This sequence change results in a frameshift in the SUMF1 gene (p.Ala347Valfs*83). While this is not anticipated to result in nonsense mediated decay, it is expected to disrupt the last 28 amino acid(s) of the SUMF1 protein and extend the protein by 54 additional amino acid residues. This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with SUMF1-related conditions. ClinVar contains an entry for this variant (Variation ID: 1068400). This variant disrupts the p.Arg349 amino acid residue in SUMF1. Other variant(s) that disrupt this residue have been determined to be pathogenic (PMID: 12757706, 15146462, 25373814). This suggests that this residue is clinically significant, and that variants that disrupt this residue are likely to be disease-causing. In summary, the currently available evidence indicates that the variant is pathogenic, but additional data are needed to prove that conclusively. Therefore, this variant has been classified as Likely Pathogenic.

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