ClinVar Miner

Submissions for variant NM_000267.3(NF1):c.7637C>T (p.Pro2546Leu) (rs754511534)

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Total submissions: 3
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Ambry Genetics RCV000217495 SCV000278760 uncertain significance Hereditary cancer-predisposing syndrome 2015-10-06 criteria provided, single submitter clinical testing Rarity in general population databases (dbsnp, esp, 1000 genomes);Insufficient or conflicting evidence
Center for Human Genetics, Inc,Center for Human Genetics, Inc RCV000660118 SCV000782108 likely pathogenic Neurofibromatosis, type 1 2016-11-01 criteria provided, single submitter clinical testing
Invitae RCV000660118 SCV000836245 uncertain significance Neurofibromatosis, type 1 2019-09-27 criteria provided, single submitter clinical testing This sequence change replaces proline with leucine at codon 2546 of the NF1 protein (p.Pro2546Leu). The proline residue is moderately conserved and there is a moderate physicochemical difference between proline and leucine. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with NF1-related disease. ClinVar contains an entry for this variant (Variation ID: 234225). Algorithms developed to predict the effect of missense changes on protein structure and function 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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