ClinVar Miner

Submissions for variant NM_013382.7(POMT2):c.816+1G>T

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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV003789751 SCV004575932 pathogenic Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A2; Muscular dystrophy-dystroglycanopathy (congenital with intellectual disability), type B2; Autosomal recessive limb-girdle muscular dystrophy type 2N 2023-05-31 criteria provided, single submitter clinical testing For these reasons, this variant has been classified as Pathogenic. Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may disrupt the consensus splice site. Disruption of this splice site has been observed in individuals with clinical features of POMT2-related conditions (PMID: 29175898; Invitae). This variant is not present in population databases (gnomAD no frequency). This sequence change affects a donor splice site in intron 6 of the POMT2 gene. It is expected to disrupt RNA splicing. Variants that disrupt the donor or acceptor splice site typically lead to a loss of protein function (PMID: 16199547), and loss-of-function variants in POMT2 are known to be pathogenic (PMID: 15894594).
Fulgent Genetics, Fulgent Genetics RCV003789751 SCV005635521 likely pathogenic Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A2; Muscular dystrophy-dystroglycanopathy (congenital with intellectual disability), type B2; Autosomal recessive limb-girdle muscular dystrophy type 2N 2024-01-15 criteria provided, single submitter clinical testing

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