The UMD-FBN1 mutations database
Record ID: 1514

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.3408C>Gp.Tyr1136XHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TACTyrTAGStopC->GTv

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #13 Ca2+ bindingYes, coding strandNo

Mutation impact


At the mRNA levelOn restriction map
NANew restriction site(s): Eco47 III, Hae II, Hha I, HinP I
Lost restriction site(s): Mae III

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
ITA01FLO F0042 I01ProbandNAfamilialITALIA

Phenotypic groupDisease
NAClassical MFS

Clinical data


SymptomAge
C-Mitral valve prolapse28
CNS-Lumbosacral dural ectasia28
O-Ectopia lentis28
O-Myopia28
S-Arachnodactyly (M)28
S-Plain pes planus (M)(1)28
S-Reduced extension of the elbows (<170°)(M)(1)28
S-Scoliosis > 20° (M)(1)28
SI-Significant striae atrophicae (m)(1)28

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.