The UMD-FBN1 mutations database
Record ID: 1983

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.IVS2+1G>A (c.247+1G>A)HeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
CCCProspl+1Spl.G->ATs

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

Mutation impact


At the mRNA levelOn restriction map
Skipping of exon 2, frameshiftNew 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
TCCgtaagt
82.3 _
TCCataagt
55.4 _ *
-32.6 %

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
TAI01TAI F0002 I0001ProbandNANATAIWAN

Phenotypic groupDisease
NAUnknown

Clinical data


Symptom
Clinical data will be implemented as soon as possible

Reference


Reference IDPubMed IDReference
18319839986
Hung CC, Lin SY, Lee CN, Cheng HY, Lin SP, Chen MR, Chen CP, Chang CH, Lin CY, Yu CC, Chiu HH, Cheng WF, Ho HN, Niu DM, Su YN. "Mutation spectrum of the fibrillin-1 (FBN1) gene in Taiwanese patients with Marfan syndrome". Ann Hum Genet. 2009 Nov;73(Pt 6):559-67.