The UMD-FBN1 mutations database
Record ID: 1948

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.IVS34-1G>C (c.4337-1G>C)HeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
GATAspspl-1Spl.G->CTv

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #21 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 (%)
Acceptor
cctccccccaagAT
82.3 _
cctccccccaacAT
53.4 _ *
-35.2 %

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
CHI01HKO F0026 I0001ProbandNANACHINA

Phenotypic groupDisease
NAUnknown

Clinical data


Symptom
Clinical data will be implemented as soon as possible

Reference


Reference IDPubMed IDReference
18119533785
Chung BH, Lam ST, Tong TM, Li SY, Lun KS, Chan DH, Fok SF, Or JS, Smith DK, Yang W, Lau YL. "Identification of novel FBN1 and TGFBR2 mutations in 65 probands with Marfan syndrome or Marfan-like phenotypes". Am J Med Genet A. 2009 Jul;149A(7):1452-9.