The UMD-FBN1 mutations database
Record ID: 1662

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.502T>Cp.Cys168ArgHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TGCCysCGCArgT->CTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
EGF-like#03 Disulfide bonds 168-177 (C5)NoNo

Mutation impact


At the mRNA levelOn restriction map
NANew restriction site(s): ApaL I, Bsp1286 I, HgiA I
Lost restriction site(s): Nla III, Sph I

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

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
CHI05HAN F0002 I0001ProbandFemalefamilial? (7 years oldCHINA

Phenotypic groupDisease
NADominant ectopia lentis

Clinical data


SymptomAge
O-Ectopia lentis7
O-Flat cornea (<42 dp) (m)7
O-Myopia7

Reference


Reference IDPubMed IDReference
15417679947
Jin C, Yao K, Jiang J, Tang X, Shentu X, Wu R. "Novel FBN1 mutations associated with predominant ectopia lentis and marfanoid habitus in Chinese patients". Mol Vis. 2007 Jul 24;13:1280-4.