The UMD-FBN1 mutations database
Record ID: 1488

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.1066delAp.Met356CysfsX39HeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
ATGMetdel1aFs.Stop at 394Fr.

StructureKey Residue (HCD)Pyrimidin doubletCpG
TGFBP#01 C in disulfide bonds 345-356

Mutation impact


At the mRNA levelOn restriction map
Deletion in a stretch of nucleotidesNew restriction site(s): none
Lost restriction site(s): none

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
ITA01FLO F0018 I01ProbandNAfamilialITALIA

Phenotypic groupDisease
NAClassical MFS

Clinical data


SymptomAge
C-Asc. aortic dilatation42
C-Mitral valve prolapse42
O-Myopia42
S-Arachnodactyly (M)42
S-Arm span/height >1.05 (M)42
S-Pectus carinatum (M)(2)42
S-Reduced extension of the elbows (<170°)(M)(1)42
S-Scoliosis > 20° (M)(1)42
SI-Significant striae atrophicae (m)(1)42

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.