ClinVar Miner

Submissions for variant NM_001114753.3(ENG):c.674C>T (p.Pro225Leu)

gnomAD frequency: 0.00003  dbSNP: rs781715616
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001071252 SCV001236545 uncertain significance Hereditary hemorrhagic telangiectasia 2022-06-03 criteria provided, single submitter clinical testing This sequence change replaces proline, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 225 of the ENG protein (p.Pro225Leu). 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 missense change has been observed in individual(s) with hereditary hemorrhagic telangiectasia (PMID: 19767588). ClinVar contains an entry for this variant (Variation ID: 864140). Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Tolerated"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). 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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