ClinVar Miner

Submissions for variant NM_001042492.3(NF1):c.1532del (p.Pro511fs)

dbSNP: rs1597703352
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories RCV001002408 SCV001160339 pathogenic not specified 2019-02-14 criteria provided, single submitter clinical testing The NF1 c.1532delC; p.Pro511fs variant, to our knowledge, is not reported in the medical literature or in gene-specific databases. It is also absent from general population databases (Exome Variant Server and Genome Aggregation Database), indicating it is not a common polymorphism. This variant causes a frameshift by deleting a single nucleotide, so it is predicted to result in a truncated protein or mRNA subject to nonsense-mediated decay. Additionally, several downstream truncating variants have been described in individuals affected with neurofibromatosis type I and are considered pathogenic (Bianchessi 2015, Fahsold 2000, Sabbagh 2013). Based on available information, the p.Pro511fs variant is considered pathogenic. REFERENCES Bianchessi D et al. 126 novel mutations in Italian patients with neurofibromatosis type 1. Mol Genet Genomic Med. 2015 Jul 7;3(6):513-25. Fahsold R et al. Minor lesion mutational spectrum of the entire NF1 gene does not explain its high mutability but points to a functional domain upstream of the GAP-related domain. Am J Hum Genet. 2000 Mar;66(3):790-818. Sabbagh A et al. NF1 molecular characterization and neurofibromatosis type I genotype-phenotype correlation: the French experience. Hum Mutat. 2013 Nov;34(11):1510-8.

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