The UMD-FBN1 mutations database
Record ID: 1539

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.6186T>Ap.Tyr2062XHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TATTyrTAAStopT->ATv

StructureKey Residue (HCD)Pyrimidin doubletCpG
TGFBP#06 conserved AA in TGFBPNoNo

Mutation impact


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

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
ITA01FLO F0067 I01ProbandNANA(18 years old)ITALIA

Phenotypic groupDisease
NAClassical MFS

Clinical data


SymptomAge
C-Mitral valve prolapse18
O-Ectopia lentis18
S-Arachnodactyly (M)18
S-Arm span/height >1.05 (M)18
S-Plain pes planus (M)(1)18
S-Scoliosis > 20° (M)(1)18

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.