The UMD-FBN1 mutations database
Record ID: 134

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.1794C>Gp.Cys598TrpHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TGCCysTGGTrpC->GTv

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #05 Disulfide bonds 598-611 (C5)NoNo

Mutation impact


At the mRNA levelOn restriction map
NANew restriction site(s): none
Lost restriction site(s): none

Conservation (0-1)SIFT (0-1)UMD-predictor (0-100)
0.670.00 (pathogenous)100 (Pathogenous)

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
BEL01GHE F0006 I01ProbandFemalefamilial? (15 years old)BELGIUM

Phenotypic groupDisease
NAClassical MFS

Clinical data


Symptom
C-Asc. aortic dilatation
C-Desc. aortic dilatation (thor or abdo)
C-Mitral valve prolapse
CNS-Lumbosacral dural ectasia
O-Ectopia lentis
O-Iridodonesis
O-Lens extraction
O-Strabismus
S-Arachnodactyly (M)
S-Arm span/height >1.05 (M)
S-Characteristic facial appearance
S-Chest deformity (unspecified)
S-Dolichostenomelia
S-Foot deformity
S-High arched palate
S-Joint hypermobility (m)
S-Long bone over growth
S-Reduced US/LS ratio <0.87 (M)
S-Scoliosis > 20° (M)(1)
S-Valgus elbow
SI-Loose, redundant skin
SI-Significant striae atrophicae (m)(1)

Reference


Reference IDPubMed IDReference
8911700157
Loeys B, Nuytinck L, Delvaux I, De Bie S, De Paepe A. "Genotype and phenotype analysis of 171 patients referred for molecular study of the fibrillin-1 gene FBN1 because of suspected Marfan syndrome". Arch Intern Med. 2001 Nov 12;161(20):2447-54.