ClinVar Miner

Submissions for variant NM_000391.4(TPP1):c.938_939del (p.Asn313fs)

dbSNP: rs886041487
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Total submissions: 3
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
GeneDx RCV000379065 SCV000330149 pathogenic not provided 2019-09-03 criteria provided, single submitter clinical testing Frameshift variant predicted to result in protein truncation or nonsense mediated decay in a gene for which loss-of-function is a known mechanism of disease; Not observed in large population cohorts (Lek et al., 2016); Has not been previously published as pathogenic or benign to our knowledge
Invitae RCV000379065 SCV001214531 pathogenic not provided 2023-07-31 criteria provided, single submitter clinical testing For these reasons, this variant has been classified as Pathogenic. ClinVar contains an entry for this variant (Variation ID: 280248). This variant has not been reported in the literature in individuals affected with TPP1-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change creates a premature translational stop signal (p.Asn313Argfs*15) in the TPP1 gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in TPP1 are known to be pathogenic (PMID: 10330339).
Counsyl RCV000411972 SCV000485599 likely pathogenic Neuronal ceroid lipofuscinosis 2 2016-01-12 no assertion criteria provided clinical testing

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