The UMD-FBN1 mutations database
Record ID: 281

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.6773G>Ap.Cys2258TyrHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TGTCysTATTyrG->ATs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #35 Disulfide bonds 2258-2274 (C2)NoNo

Mutation impact


At the mRNA levelOn restriction map
NANew restriction site(s): none
Lost restriction site(s): Csp6 I, Rsa I

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

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
UKD04OXF F0007 I07ProbandNAfamilial? (46 years old)U.K.

Phenotypic groupDisease
Type IVClassical MFS

Clinical data


SymptomSeverity
C-Asc. aortic dilatationmoderate
O-Ectopia lentis
S-Arm span/height >1.05 (M)
S-Chest deformity (unspecified)

Reference


Reference IDPubMed IDReference
5810647894
Halliday D, Hutchinson S, Kettle S, Firth H, Wordsworth P, Handford PA. "Molecular analysis of eight mutations in FBN1". Hum Genet 1999 Dec;105(6):587-97.