ClinVar Miner

Submissions for variant NM_000507.4(FBP1):c.779del (p.Gly260fs)

dbSNP: rs1554679825
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000631043 SCV000752028 pathogenic Fructose-biphosphatase deficiency 2023-07-14 criteria provided, single submitter clinical testing ClinVar contains an entry for this variant (Variation ID: 526506). This sequence change creates a premature translational stop signal (p.Gly260Glufs*17) in the FBP1 gene. While this is not anticipated to result in nonsense mediated decay, it is expected to disrupt the last 79 amino acid(s) of the FBP1 protein. This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with FBP1-related conditions. This variant disrupts a region of the FBP1 protein in which other variant(s) (p.Ser321Valfs*13) have been determined to be pathogenic (PMID: 28420223, 28776561). This suggests that this is a clinically significant region of the protein, and that variants that disrupt it are likely to be disease-causing. For these reasons, this variant has been classified as Pathogenic.

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