The UMD-FBN1 mutations database
Record ID: 1503

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.2446T>Cp.Cys816ArgHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TGCCysCGCArgT->CTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #09 Disulfide bonds 816-830 (C2)Yes, coding strandNo

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
ITA01FLO F0032 I01ProbandNAde novoITALIA

Phenotypic groupDisease
NAClassical MFS

Clinical data


SymptomAge
C-Asc. aortic dilatation15
C-Mitral valve prolapse15
O-Ectopia lentis15
S-Arm span/height >1.05 (M)15
S-Plain pes planus (M)(1)15

Reference


Reference IDPubMed IDReference
14618435798
Attanasio M, Lapini I, Evangelisti L, Lucarini L, Giusti B, Porciani MC, Fattori R, Anichini C, Abbate R, Gensini GF, Pepe G. "FBN1 mutation screening of patients with Marfan syndrome and related disorders: detection of 46 novel FBN1 mutations". Clin Genet. 2008 Jul;74(1):39-46.