The UMD-FBN1 mutations database
Record ID: 1548

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.6806T>Cp.Ile2269ThrHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
ATTIleACTThrT->CTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #35 Ca2+ bindingYes, coding strandNo

Mutation impact


At the mRNA levelOn restriction map
NANew restriction site(s): none
Lost restriction site(s): none

Conservation (0-1)SIFT (0-1)UMD-predictor (0-100)
10.00 (pathogenous)100 (Pathogenous)

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
ITA01FLO F0076 I01ProbandNAfamilial(33 years old)ITALIA

Phenotypic groupDisease
NAClassical MFS

Clinical data


SymptomAge
C-Asc. aortic dilatation33
C-Asc. aortic dissection33
O-Ectopia lentis33
O-Myopia33
S-Pectus carinatum (M)(2)33
S-Plain pes planus (M)(1)33
SI-Significant striae atrophicae (m)(1)33

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.