The UMD-FBN1 mutations database
Record ID: 386

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.7398C>Ap.Tyr2466XHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TACTyrTAAStopC->ATv

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #38 Ca2+ bindingYes, coding strandNo

Mutation impact


At the mRNA levelOn restriction map
NANew restriction site(s): Hinc II, Hpa I, Mse I
Lost restriction site(s): Mae III

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
BEL01GHE F0021 I2307ProbandMalefamilial3 years oldBELGIUM

Phenotypic groupDisease
NAClassical MFS

Clinical data


Symptom
C-Asc. aortic dilatation
CF-Dolichocephaly
O-Myopia
S-Arachnodactyly (M)
S-Arm span/height >1.05 (M)
S-Chest deformity (unspecified)
S-High arched palate
S-Plain pes planus (M)(1)

Reference


Reference IDPubMed IDReference
8911700157
Loeys B, Nuytinck L, Delvaux I, De Bie S, De Paepe A. "Genotype and phenotype analysis of 171 patients referred for molecular study of the fibrillin-1 gene FBN1 because of suspected Marfan syndrome". Arch Intern Med. 2001 Nov 12;161(20):2447-54.