The UMD-FBN1 mutations database
Record ID: 441

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.IVS2-3C>G (c.248-3C>G)HeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
CCCProspl-3Spl.C->GTv

StructureKey Residue (HCD)Pyrimidin doubletCpG
EGF-like #01 

Mutation impact


At the mRNA levelOn restriction map
Not tested on cDNANew restriction site(s): none
Lost restriction site(s): none

Impact on splicing
Splice site type Wild type sequence CV Mutant type sequence CV Variation (%)
Acceptor
gtttattcacagCC
86.7 _
gtttattcagagCC
76.4 _ *
-11.9 %

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
BEL01GHE F0067 I1314ProbandFemalefamilial22 years oldBELGIUM

Phenotypic groupDisease
NAClassical MFS

Clinical data


Symptom
C-Asc. aortic dilatation
O-Ectopia lentis
S-Arachnodactyly (M)
S-Chest deformity (unspecified)
S-Joint hypermobility (m)
S-Scoliosis > 20° (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.