The UMD-FBN1 mutations database
Record ID: 1542

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.6354C>Tp.Ile2118IleHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
ATCIleATTIleC->TTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
TGFBP#06 Yes, coding strandYes

Mutation impact


At the mRNA levelOn restriction map
Skipping of exon 51, in frameNew restriction site(s): none
Lost restriction site(s): none

Conservation (0-1)SIFT (0-1)UMD-predictor (0-100)
0.671.00 (non pathogenous)18 (Polymorphism)

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
ITA01FLO F0070 I01ProbandNAde novo(44 years old)ITALIA

Phenotypic groupDisease
NAClassical MFS

Clinical data


SymptomAge
C-Asc. aortic dilatation44
C-Asc. aortic dissection44
C-Mitral valve prolapse44
CNS-Lumbosacral dural ectasia44
O-Myopia44
S-Arachnodactyly (M)44
S-Arm span/height >1.05 (M)44
S-Pectus carinatum (M)(2)44
SI-Significant striae atrophicae (m)(1)44

Reference


Reference IDPubMed IDReference
14618435798
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.