ClinVar Miner

Submissions for variant NM_000038.6(APC):c.1329_1331del (p.Glu443_His444delinsAsp)

dbSNP: rs1554080672
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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 RCV000574972 SCV000667613 uncertain significance Hereditary cancer-predisposing syndrome 2016-07-24 criteria provided, single submitter clinical testing The c.1329_1331delACA variant (also known as p.E443_H444DELINSD) is located in coding exon 10 of the APC gene. This variant results from an in-frame ACA deletion at nucleotide positions 1329 to 1331. The two amino acids at codons 443 and 444 are replaced by a single aspartic acid residue. 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 6501 samples (13002 alleles) with coverage at this position. To date, this alteration has been detected with an allele frequency of approximately 0.001% (greater than 90000 alleles tested) in our clinical cohort. These amino acid positions are well conserved in available vertebrate species. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear.

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