The UMD-FBN1 mutations database
Record ID: 145

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.6354C>Tp.Ile2118IleHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
ATCIleATTIleC->TTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
TGFBP#06 Yes, coding strandYes

Mutation impact


At the mRNA levelOn restriction map
Skipping of exon 51, in frameNew restriction site(s): none
Lost restriction site(s): none

Conservation (0-1)SIFT (0-1)UMD-predictor (0-100)
0.671.00 (non pathogenous)18 (Polymorphism)

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
USA03STA F0011 I01ProbandFemaleNA? (43 years old)U.S.A

Phenotypic groupDisease
NAClassical MFS

Clinical data


Symptom
C-Asc. aortic dilatation
C-Mitral valve prolapse
O-Ectopia lentis
O-Myopia
S-Arachnodactyly (M)
S-Arm span/height >1.05 (M)
S-Chest deformity (unspecified)
S-Dolichostenomelia
S-High arched palate
S-Protusio acetabulæ (M)(2)
S-Scoliosis > 20° (M)(1)
SI-Significant striae atrophicae (m)(1)

Reference


Reference IDPubMed IDReference
429241263
Liu W, Qian C, Francke U. "Silent mutation induces exon skipping of fibrillin-1 gene in Marfan syndrome". Nat Genet 1997 Aug;16(4):328-9.