The UMD-FBN1 mutations database
Record ID: 460

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.2341T>Cp.Cys781ArgHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TGTCysCGTArgT->CTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #08 Disulfide bonds 769-781 (C3)NoNo

Mutation impact


At the mRNA levelOn restriction map
NANew restriction site(s): Mae II
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
GER01BER F0039 I51ProbandMalefamilial17 years oldGERMANY

Phenotypic groupDisease
NAClassical MFS

Clinical data


Symptom
C-Asc. aortic dilatation
C-Mitral valve prolapse
CF-Dolichocephaly
O-Ectopia lentis
O-Myopia
S-Arachnodactyly (M)
S-Crowding teeth (m)
S-High arched palate
S-Increased body length
S-Pectus carinatum (M)(2)
S-Reduced extension of the elbows (<170°)(M)(1)
S-Reduced US/LS ratio <0.87 (M)
SI-Inguinal hernia

Reference


Reference IDPubMed IDReference
9512203992
Katzke S, Booms P, Tiecke F, Palz M, Pletschacher A, Turkmen S, Neumann LM, Pregla R, Leitner C, Schramm C, Lorenz P, Hagemeier C, Fuchs J, Skovby F, Rosenberg T, Robinson PN. "TGGE screening of the entire FBN1 coding sequence in 126 individuals with marfan syndrome and related fibrillinopathies". Hum Mutat. 2002 Sep;20(3):197-208.