The UMD-FBN1 mutations database
Record ID: 1731

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.IVS16-2A>G (c.2114-2A>G)HeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
GCGAlaspl-2Spl.A->GTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
TGFBP#02 

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
aatttattgcagCG
83.5 _
aatttattgcggCG
54.6 _ *
-34.7 %

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
UKD07WIL F0015 I0001ProbandMalefamilial? (9 years old)U.K.

Phenotypic groupDisease
NAIncomplete MFS

Clinical data


SymptomAge
C-Asc. aortic dissection9
O-Ectopia lentis9
S-Incomplete description9

Reference


Reference IDPubMed IDReference
15717627385
Howarth R, Yearwood C, Harvey JF. "Application of dHPLC for mutation detection of the fibrillin-1 gene for the diagnosis of Marfan syndrome in a National Health Service Laboratory". Genet Test. 2007 Summer;11(2):146-52.