ClinVar Miner

Submissions for variant NM_015335.5(MED13L):c.993A>G (p.Pro331=)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Department of Pathology and Laboratory Medicine,Sinai Health System RCV001356289 SCV001551417 uncertain significance not provided no assertion criteria provided clinical testing The MED13L p.Pro331Pro variant was not identified in the literature nor was it identified in ClinVar, ClinVitae, Cosmic, or LOVD 3.0. The variant was identified in dbSNP (ID: rs780190117) and in control databases in 17 of 250582 chromosomes at a frequency of 0.000068 (Genome Aggregation Database Feb 27, 2017). The variant was observed in the following populations: Ashkenazi Jewish in 14 of 10038 chromosomes (freq: 0.001395) and European (non-Finnish) in 3 of 113232 chromosomes (freq: 0.000026); it was not observed in the African, Latino, East Asian, European (Finnish), Other, and South Asian populations. The p.Pro331Pro variant is not expected to have clinical significance because it does not result in a change of amino acid and is not located in a known consensus splice site. However, 3 of 4 in silico or computational prediction software programs (SpliceSiteFinder, MaxEntScan, NNSPLICE, GeneSplicer) predict a greater than 10% difference in splicing. However, this information is not predictive enough to assume pathogenicity. In summary, based on the above information the clinical significance of this variant cannot be determined with certainty at this time. This variant is classified as a variant of uncertain significance.

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