ClinVar Miner

Submissions for variant NM_014363.6(SACS):c.2423T>C (p.Leu808Pro)

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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 RCV001354184 SCV001548732 uncertain significance not provided no assertion criteria provided clinical testing The SACS p.Leu661Pro variant was not identified in the literature nor was it identified in ClinVar, Cosmic, or LOVD 3.0. The variant was identified in dbSNP (ID: rs923118368) and in control databases in 1 of 251310 chromosomes at a frequency of 0.000004 (Genome Aggregation Database Feb 27, 2017). The variant was observed in the African population in 1 of 16250 chromosomes (freq: 0.000062); it was not observed in the Latino, Ashkenazi Jewish, East Asian, European (Finnish), European (non-Finnish), Other, and South Asian populations. The p.Leu661 residue is conserved in mammals and computational analyses (PolyPhen-2, SIFT, AlignGVGD, BLOSUM, MutationTaster) provide inconsistent predictions regarding the impact to the protein; this information is not very predictive of pathogenicity. The variant occurs outside of the splicing consensus sequence and in silico or computational prediction software programs (SpliceSiteFinder, MaxEntScan, NNSPLICE, GeneSplicer) do not predict a difference in splicing. 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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