ClinVar Miner

Submissions for variant NM_000321.3(RB1):c.1127+5G>A

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV003515638 SCV004261121 uncertain significance Retinoblastoma 2024-01-18 criteria provided, single submitter clinical testing This sequence change falls in intron 11 of the RB1 gene. It does not directly change the encoded amino acid sequence of the RB1 protein. It affects a nucleotide within the consensus splice site. This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with RB1-related conditions. Variants that disrupt the consensus splice site are a relatively common cause of aberrant splicing (PMID: 17576681, 9536098). Studies have shown that this variant is associated with inconclusive levels of altered splicing (Invitae). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance.

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