The UMD-FBN1 mutations database
Record ID: 231

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.2495G>Ap.Cys832TyrHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TGTCysTATTyrG->ATs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #09 Disulfide bonds 832-845 (C5)NoNo

Mutation impact


At the mRNA levelOn restriction map
NANew restriction site(s): Ssp I
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
USA03STA F0019 I20ProbandNANA? (31 years old)U.S.A

Phenotypic groupDisease
Type IIClassical MFS

Clinical data


SymptomSeverity
C-Asc. aortic dilatation
O-Ectopia lentisbilateral
O-Myopia >3 diopters (1)severe
S-Arachnodactyly (M)
S-Scoliosis > 20° (M)(1)

Reference


Reference IDPubMed IDReference
5410464652
Liu WO, Oefner PJ, Qian C, Odom RS, Francke U. "Denaturing HPLC-identified novel FBN1 mutations, polymorphisms, and sequence variants in Marfan syndrome and related connective tissue disorders". Genet Test 1997-98;1(4):237-42.