The UMD-FBN1 mutations database
Record ID: 174

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.6695G>Ap.Cys2232TyrHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TGTCysTATTyrG->ATs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #34 Disulfide bonds 2232-2245 (C5)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)
10.00 (pathogenous)100 (Pathogenous)

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
ITA01FLO F0002 I02ProbandFemalede novo36 years oldITALIA

Phenotypic groupDisease
NAClassical MFS

Clinical data


SymptomSeverity
C-Asc. aortic dilatationsevere
C-Asc. aortic dilatation
C-Mitral regurgitation
O-Myopia >3 diopters (1)severe
S-Arachnodactyly (M)
S-Increased body length
S-Kyphosis
S-Pectus carinatum (M)(2)
S-Plain pes planus (M)(1)
S-Reduced US/LS ratio <0.87 (M)
S-Scoliosis > 20° (M)(1)

Reference


Reference IDPubMed IDReference
509236141
Pepe G, Giusti B, Attanasio M, Comeglio P, Porciani MC, Giurlani L, Montesi GF, Calamai GC, Vaccari M, Favilli S, Abbate R, Gensini GF. "A major involvement of the cardiovascular system in patients affected by Marfan syndrome: novel mutations in fibrillin 1 gene". Mol Cell Cardiol 1997 Jul;29(7):1877-84.