| Variation name (cDNA level) | Variation name (protein level) | Variation status | Variation class |
| c.IVS53+1G>A (c.6616+1G>A) | Heterozygous | Mutation |
| wt codon | wt aa | mutant codon | mutant aa | mutational event | mutation type |
| GAT | Asp | spl+1 | Spl. | G->A | Ts |
| Structure | Key Residue (HCD) | Pyrimidin doublet | CpG |
| cb EGF-like #34 | Ca2+ binding |
| At the mRNA level | On restriction map |
| Not tested on cDNA | 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 (%) | |||||
| AAGgtacat |
| AAGatacat |
| -34.4 % | ||||||
| Sample ID | Patient status | Gender | Transmission | Age of onset | Age of death | Geographic origin |
| ITA01FLO F0073 I01 | Proband | NA | familial | (37 years old) | ITALIA |
| Phenotypic group | Disease |
| NA | Classical MFS |
| Symptom | Age |
| C-Asc. aortic dilatation | 37 |
| C-Mitral valve prolapse | 37 |
| O-Myopia | 37 |
| S-Arm span/height >1.05 (M) | 37 |
| S-Pectus carinatum (M)(2) | 37 |
| S-Plain pes planus (M)(1) | 37 |
| S-Reduced extension of the elbows (<170°)(M)(1) | 37 |
| S-Scoliosis > 20° (M)(1) | 37 |
| SI-Significant striae atrophicae (m)(1) | 37 |
| Reference ID | PubMed ID | Reference |
| 146 | 18435798 | Attanasio M, Lapini I, Evangelisti L, Lucarini L, Giusti B, Porciani MC, Fattori R, Anichini C, Abbate R, Gensini GF, Pepe G. "FBN1 mutation screening of patients with Marfan syndrome and related disorders: detection of 46 novel FBN1 mutations". Clin Genet. 2008 Jul;74(1):39-46. |