ClinVar Miner

Submissions for variant NM_000038.6(APC):c.6353C>T (p.Ala2118Val)

dbSNP: rs1114167574
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Ambry Genetics RCV000491629 SCV000579857 uncertain significance Hereditary cancer-predisposing syndrome 2015-03-23 criteria provided, single submitter clinical testing The p.A2118V variant (also known as c.6353C>T), located in coding exon 15 of the APC gene, results from a C to T substitution at nucleotide position 6353. The alanine at codon 2118 is replaced by valine, an amino acid with similar properties. This variant was not reported in population-based cohorts in the following databases: Database of Single Nucleotide Polymorphisms (dbSNP), NHLBI Exome Sequencing Project (ESP) and 1000 Genomes Project. In the ESP, this variant was not observed in 6502 samples (13004 alleles) with coverage at this position. To date, this alteration has been detected with an allele frequency of approximately 0.005% (greater than 21000 alleles tested) in our clinical cohort.This amino acid position is highly conserved in available vertebrate species. In addition, this alteration is predicted to be damaging and deleterious by PolyPhen and SIFT in silico analyses, respectively. Since supporting evidence is limited at this time, the clinical significance of p.A2118V remains unclear.

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