The UMD-FBN1 mutations database
Record ID: 551

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.IVS33+2T>C (c.4210+2T>C)HeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
GACAspspl+2Spl.T->CTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #20 Ca2+ binding

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 (%)
Donor
CAGgtatgt
91.2 _
CAGgcatgt
64.4 _ *
-29.4 %

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
USA04NOR F0015 I3477ProbandMaleNAUnknownU.S.A

Phenotypic groupDisease
NAClassical MFS

Clinical data


Symptom
C-Asc. aortic dilatation
C-Mitral valve prolapse
C-Tricuspid valve prolapse
O-Ectopia lentis
S-Chest deformity (unspecified)
S-Increased body length
S-Joint hypermobility (m)
S-Plain pes planus (M)(1)

Reference


Reference IDPubMed IDReference
102-
Hyland JC (Personal communication 2003).