The UMD-FBN1 mutations database
Record ID: 340

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.IVS24+1G>T (c.3082+1G>T)HeterozygousMutation

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

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #11 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
AAGgtacaa
75.7 _
AAGttacaa
48.9 _ *
-35.4 %

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
GER01BER F0006 I54ProbandMalede novo? (33 years old)GERMANY

Phenotypic groupDisease
NAClassical MFS

Clinical data


SymptomSeverity
C-Asc. aortic dilatationsurgery
O-Ectopia lentis
S-Arachnodactyly (M)
S-Chest deformity (unspecified)
S-Increased body length
S-Scoliosis > 20° (M)(1)
SI-Significant striae atrophicae (m)(1)

Reference


Reference IDPubMed IDReference
8011175294
Tiecke F, Katzke S, Booms P, Robinson P, Neumann L, Godfrey M, Mathews KR, Scheuner M, Hinkel GK, Brenner RE, H*vels-GŸrich H, Hagemeier C, Fuchs J, Skovby F, Rosenberg T. "Classic , early-onset severe and neonatal Marfan syndrome : Thirteen mutations and genotype-phenotype correlations in FBN1 exons 24-40". Eur J Hum Genet 2001, 9:13-21.