ClinVar Miner

Submissions for variant NM_000155.4(GALT):c.598del (p.Gln200fs) (rs111033738)

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Total submissions: 4
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
EGL Genetic Diagnostics, Eurofins Clinical Diagnostics RCV000723396 SCV000232014 pathogenic not provided 2014-06-27 criteria provided, single submitter clinical testing
Integrated Genetics/Laboratory Corporation of America RCV000022161 SCV000917423 likely pathogenic Deficiency of UDPglucose-hexose-1-phosphate uridylyltransferase 2018-12-03 criteria provided, single submitter clinical testing Variant summary: GALT c.598delC (p.Gln200SerfsX19) results in a premature termination codon, predicted to cause a truncation of the encoded protein or absence of the protein due to nonsense mediated decay, which are commonly known mechanisms for disease. Truncations downstream of this position have been classified as pathogenic by our laboratory (eg. c.610C>T (p.Arg204X) and c.947G>A (p.Trp316X)). The variant was absent in 246258 control chromosomes (gnomAD). c.598delC has been reported in the literature in an individual affected with Galactosemia (Tyfield_1999). These data do not allow any conclusion about variant significance. To our knowledge, no experimental evidence demonstrating an impact on protein function has been reported. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar after 2014. Based on the evidence outlined above, the variant was classified as likely pathogenic.
Research and Development, ARUP Laboratories RCV000022161 SCV000042842 pathogenic Deficiency of UDPglucose-hexose-1-phosphate uridylyltransferase 2012-12-04 no assertion criteria provided clinical testing Converted during submission to Pathogenic.
Natera, Inc. RCV001271241 SCV001452285 likely pathogenic Galactosemia 2020-09-16 no assertion criteria provided clinical testing

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