The UMD-FBN1 mutations database
Record ID: 1732

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.2305T>Cp.Cys769ArgHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TGTCysCGTArgT->CTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #08 Disulfide bonds 769-781 (C1)NoNo

Mutation impact


At the mRNA levelOn restriction map
NANew restriction site(s): Afl III, Mae II
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
UKD07WIL F0016 I0001ProbandFemalede novoU.K.

Phenotypic groupDisease
NAClassical MFS

Clinical data


SymptomAge
C-Asc. aortic dissection19
C-Mitral regurgitation19
C-Mitral valve prolapse19
O-Ectopia lentis19
S-Incomplete description19

Reference


Reference IDPubMed IDReference
15717627385
Howarth R, Yearwood C, Harvey JF. "Application of dHPLC for mutation detection of the fibrillin-1 gene for the diagnosis of Marfan syndrome in a National Health Service Laboratory". Genet Test. 2007 Summer;11(2):146-52.