ClinVar Miner

Submissions for variant NM_213607.3(DNAAF19):c.144-1G>T

dbSNP: rs747091524
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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 RCV003648033 SCV004371211 pathogenic Primary ciliary dyskinesia 2023-10-06 criteria provided, single submitter clinical testing This sequence change affects an acceptor splice site in intron 2 of the CCDC103 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 CCDC103 are known to be pathogenic (PMID: 22581229, 30067075). This variant is present in population databases (rs747091524, gnomAD 0.003%). Disruption of this splice site has been observed in individual(s) with primary ciliary dyskinesia (PMID: 30067075; Invitae). Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may disrupt the consensus splice site. For these reasons, this variant has been classified as Pathogenic.

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