The UMD-FBN1 mutations database
Record ID: 401

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.5726T>Cp.Ile1909ThrHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
ATTIleACTThrT->CTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #28 Ca2+ bindingYes, coding strandNo

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)
10.02 (pathogenous)100 (Pathogenous)

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
BEL01GHE F0036 I0979ProbandMalede novo7 years oldBELGIUM

Phenotypic groupDisease
NAClassical MFS

Clinical data


Symptom
C-Asc. aortic dilatation
C-Mitral valve prolapse
C-Pulmonary art. dilatation
CF-Dolichocephaly
CF-Down-slanting palpebral fissures
CF-Malar hypoplasia
S-Arachnodactyly (M)
S-Chest deformity (unspecified)
S-High arched palate
S-Joint hypermobility (m)
S-Reduced US/LS ratio <0.87 (M)
S-Scoliosis > 20° (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.