ClinVar Miner

Submissions for variant NM_000020.2(ACVRL1):c.1122del (p.Tyr375fs) (rs863223418)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
GeneDx RCV000195947 SCV000249639 pathogenic not provided 2014-04-09 criteria provided, single submitter clinical testing Although the c.1122delG mutation in the ACVRL1 gene has not been reported to our knowledge, this mutation causes a shift in reading frame starting at residue Tyrosine375, changing it to a Threonine, and creating a premature stop codon at position 40 of the new reading frame, denoted p.Tyr375ThrfsX40. This mutation is expected to result in either an abnormal, truncated protein product or loss of protein from this allele through nonsense-mediated mRNA decay. Other frameshift mutations in the ACVRL1 gene have been reported in association with HHT. In summary, c.1122delG in the ACVRL1 gene is interpreted as a disease-causing mutation.

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