| Variation name (cDNA level) | Variation name (protein level) | Variation status | Variation class |
| c.IVS49+2del6 (c.6163+2del6) | Heterozygous | Mutation |
| wt codon | wt aa | mutant codon | mutant aa | mutational event | mutation type |
| GAT | Asp | spl+2 | Spl. | del6 |
| Structure | Key Residue (HCD) | Pyrimidin doublet | CpG |
| TGFBP#06 | conserved AA in TGFBP |
| At the mRNA level | On restriction map |
| Skipping of exon 49, in frame | New restriction site(s): none Lost restriction site(s): none |
| Impact on splicing | ||||||||||
| Splice site type | Wild type sequence | CV | Mutant type sequence | CV | Variation (%) | |||||
| AAGgtaagt |
| AAGgaagtg |
| -49.9 % | ||||||
| Sample ID | Patient status | Gender | Transmission | Age of onset | Age of death | Geographic origin |
| USA03STA F0008 I1070 | Proband | NA | NA | ? | U.S.A |
| Phenotypic group | Disease |
| Type III | Classical MFS |
| Symptom |
| C-Asc. aortic dilatation |
| C-Mitral regurgitation |
| C-Mitral valve prolapse |
| O-Ectopia lentis |
| O-Myopia |
| S-Arachnodactyly (M) |
| S-Dolichostenomelia |
| S-High arched palate |
| S-Joint hypermobility (m) |
| Reference ID | PubMed ID | Reference |
| 28 | 8894692 | Liu W, Qian C, Comeau K, Brenn T, Furthmayr H, Francke U. "Mutant fibrillin-1 monomers lacking EGF-like domains disrupt microfibril assembly and cause severe marfan syndrome". Hum Mol Genet 1996 Oct;5(10):1581-7 . |