ClinVar Miner

Submissions for variant NM_001999.4(FBN2):c.5762A>G (p.Asn1921Ser)

gnomAD frequency: 0.00001  dbSNP: rs1160016215
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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 RCV002313334 SCV000739026 uncertain significance Familial thoracic aortic aneurysm and aortic dissection 2017-05-02 criteria provided, single submitter clinical testing The p.N1921S variant (also known as c.5762A>G), located in coding exon 45 of the FBN2 gene, results from an A to G substitution at nucleotide position 5762. The asparagine at codon 1921 is replaced by serine, an amino acid with highly similar properties. This amino acid position is well conserved in available vertebrate species; however, serine is the reference amino acid in other vertebrate species. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear.

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