Total submissions: 3
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Laboratory for Molecular Medicine, |
RCV000152011 | SCV000200578 | likely pathogenic | Loeys-Dietz syndrome | 2014-06-26 | criteria provided, single submitter | clinical testing | The c.1524+1G>A variant in TGFBR2 has not been previously reported in individual s with clinical features of Loeys-Dietz syndrome or in large population studies. This variant occurs in the invariant region (+/- 1,2) of the splice consensus s equence and is predicted to cause altered splicing leading to an abnormal or abs ent protein. In summary, this variant is likely pathogenic, although additional information such as segregation and functional analysis is needed to fully estab lish its clinical significance. |
Labcorp Genetics |
RCV002514933 | SCV003525097 | uncertain significance | Familial thoracic aortic aneurysm and aortic dissection | 2023-08-09 | criteria provided, single submitter | clinical testing | In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Variants that disrupt the consensus splice site are a relatively common cause of aberrant splicing (PMID: 17576681, 9536098). Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may disrupt the consensus splice site. ClinVar contains an entry for this variant (Variation ID: 165395). This variant has been observed in individuals with clinical features of Loeys-Dietz syndrome (PMID: 24793577, 29543232; Invitae). This variant is not present in population databases (gnomAD no frequency). This sequence change falls in intron 6 of the TGFBR2 gene. It does not directly change the encoded amino acid sequence of the TGFBR2 protein. It affects a nucleotide within the consensus splice site. |
Institute of Human Genetics Munich, |
RCV003335135 | SCV004045870 | pathogenic | Loeys-Dietz syndrome 2 | 2023-04-26 | criteria provided, single submitter | clinical testing |