ClinVar Miner

Submissions for variant NM_018834.6(MATR3):c.1778+5T>C

gnomAD frequency: 0.00004  dbSNP: rs377212154
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001240374 SCV001413310 uncertain significance Amyotrophic lateral sclerosis type 21 2023-10-22 criteria provided, single submitter clinical testing This sequence change falls in intron 14 of the MATR3 gene. It does not directly change the encoded amino acid sequence of the MATR3 protein. It affects a nucleotide within the consensus splice site. The frequency data for this variant in the population databases is considered unreliable, as metrics indicate poor data quality at this position in the gnomAD database. This variant has been observed in individual(s) with clinical features of distal myopathy (Invitae). ClinVar contains an entry for this variant (Variation ID: 965833). Variants that disrupt the consensus splice site are a relatively common cause of aberrant splicing (PMID: 17576681, 9536098). Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant is not likely to affect RNA splicing. 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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