The UMD-FBN1 mutations database
Record ID: 2949

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.1496G>Ap.Cys499TyrHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TGTCysTATTyrG->ATs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #03 Disulfide bonds 499-513 (C2)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
USA03STA F0090 I0001ProbandFemalede novo7U.S.A.

Phenotypic groupDisease
NANA

Clinical data


SymptomSeverityAge
C-Mitral valve prolapsemild8
O-Ectopia lentisbilateral7
O-Lens implantationright6
O-Myopia6
S-Arachnodactyly (M)mild8
S-Increased body length6

Reference


Reference IDPubMed IDReference
22821932315
Zadeh N, Bernstein JA, Niemi AK, Dugan S, Kwan A, Liang D, Hyland JC, Hoyme HE, Hudgins L, Manning MA. "Ectopia lentis as the presenting and primary feature in Marfan syndrome". Am J Med Genet A. 2011 Nov;155A(11):2661-8.