The UMD-FBN1 mutations database
Record ID: 1807

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.1453C>Tp.Arg485CysHomozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
CGTArgTGTCysC->TTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
EGF-like #04 Yes, coding strandYes

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)
0.830.00 (pathogenous)94 (Pathogenous)

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
NET04NIJ F0001 I0001ProbandMalefamilial? (22 years old)23NETHERLAND

Phenotypic groupDisease
NAClassical MFS

Clinical data


SymptomSeverityAge
C-Aortic insufficiencysurgery22
C-Desc. aortic dissection (thor. or abdo.)surgery22
C-Desc. aortic dissection (thor. or abdo.)surgery22
C-Mitral valve prolapse13
L-Spontaneous pneumothorax19
O-Ectopia lentisbilateral1
S-High arched palate22
S-Pectus excavatum moderate (m)(1)22
S-Scoliosis > 20° (M)(1)mild22

Reference


Reference IDPubMed IDReference
15817568394
de Vries BB, Pals G, Odink R, Hamel BC. "Homozygosity for a FBN1 missense mutation: clinical and molecular evidence for recessive Marfan syndrome". Eur J Hum Genet. 2007 Sep;15(9):930-5.