The UMD-FBN1 mutations database
Record ID: 1908

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.4936T>Cp.Cys1646ArgHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TGTCysCGTArgT->CTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #23 Disulfide bonds 1633-1646 (C6)NoNo

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 F0091 I0001ProbandNAde novoITALIA

Phenotypic groupDisease
NAIncomplete MFS

Clinical data


SymptomSeverityAge
C-Asc. aortic dilatation40
C-Mitral valve prolapse40
CNS-Lumbosacral dural ectasia45
O-Ectopia lentissurgery5
S-Arachnodactyly (M)47
S-High arched palate47
S-Reduced extension of the elbows (<170°)(M)(1)47
SI-Significant striae atrophicae (m)(1)47

Reference


Reference IDPubMed IDReference
17518087243
Pepe G, Lapini I, Evangelisti L, Attanasio M, Giusti B, Lucarini L, Fattori R, Pellican˜ G, Scrivanti M, Porciani MC, Abbate R, Gensini GF. "Is ectopia lentis in some cases a mild phenotypic expression of Marfan syndrome? Need for a long-term follow-up". Mol Vis. 2007 Nov 29;13:2242-7.