Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Laboratory of Diagnosis and Therapy of Lysosomal Disorders, |
RCV000677508 | SCV000803018 | uncertain significance | Mucopolysaccharidosis type 6 | 2018-01-01 | criteria provided, single submitter | curation | Absent from GnomAD (PM2); |
Women's Health and Genetics/Laboratory Corporation of America, |
RCV003323680 | SCV004030080 | uncertain significance | not specified | 2023-07-11 | criteria provided, single submitter | clinical testing | Variant summary: ARSB c.175G>A (p.Asp59Asn) results in a conservative amino acid change located in the sulfatase, N-terminal domain (IPR000917) of the encoded protein sequence. Four of five in-silico tools predict a damaging effect of the variant on protein function. The variant was absent in 182070 control chromosomes (gnomAD). The available data on variant occurrences in the general population are insufficient to allow any conclusion about variant significance. c.175G>A has been reported in the literature in the heterozygous state in two Brazilian individuals affected with Mucopolysaccharidosis Type VI (Maroteaux-Lamy Syndrome) (Petry_2005, Horovitz_2015). These reports do not provide unequivocal conclusions about association of the variant with Mucopolysaccharidosis Type VI (Maroteaux-Lamy Syndrome). To our knowledge, no experimental evidence demonstrating an impact on protein function has been reported. The following publications have been ascertained in the context of this evaluation (PMID: 28649537, 16435196). One submitter has provided a clinical-significance assessments for this variant to ClinVar after 2014 and has classified the variant as uncertain significance. Based on the evidence outlined above, the variant was classified as uncertain significance. |