The UMD-FBN1 mutations database
Record ID: 1155

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.IVS33+1G>T (c.4210+1G>T)HeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
GACAspspl+1Spl.G->TTv

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 _
CAGttatgt
64.4 _ *
-29.4 %

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
UKD05LON F0118 I01ProbandNANAU.K.

Phenotypic groupDisease
NAClassical MFS

Clinical data


SymptomAge
C-Dilation or dissection of asc. aorta13

Reference


Reference IDPubMed IDReference
9617657824
Comeglio P, Johnson P, Arno G, Brice G, Evans A, Aragon-Martin J, da Silva FP, Kiotsekoglou A, Child A. "The importance of mutation detection in Marfan syndrome and Marfan-related disorders: report of 193 FBN1 mutations". Hum Mutat. 2007 Sep;28(9):928.