ClinVar Miner

Submissions for variant NM_000384.3(APOB):c.4056_4064dup (p.Gly1354_Leu1356dup)

dbSNP: rs777844352
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Total submissions: 4
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV001838097 SCV000817927 likely benign Hypercholesterolemia, autosomal dominant, type B; Familial hypobetalipoproteinemia 1 2024-10-21 criteria provided, single submitter clinical testing
New York Genome Center RCV001838097 SCV003925269 uncertain significance Hypercholesterolemia, autosomal dominant, type B; Familial hypobetalipoproteinemia 1 2022-09-12 criteria provided, single submitter clinical testing
Ambry Genetics RCV004025046 SCV005034975 likely benign Cardiovascular phenotype 2023-12-19 criteria provided, single submitter clinical testing This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.
Quest Diagnostics Nichols Institute San Juan Capistrano RCV004997155 SCV005624811 uncertain significance not provided 2024-02-29 criteria provided, single submitter clinical testing The APOB c.4056_4064dup (p.Gly1354_Leu1356dup) variant does not alter the translational reading frame and has not been reported in individuals with APOB-related conditions in the published literature. The frequency of this variant in the general population, 0.00087 (31/35440 chromosomes in Admixed American subpopulation (Genome Aggregation Database, http://gnomad.broadinstitute.org)), is higher than would generally be expected for pathogenic variants in this gene. Based on the available information, we are unable to determine the clinical significance of this variant.

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