The UMD-FBN1 mutations database
Record ID: 499

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.6658C>Tp.Arg2220XHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
CGAArgTGAStopC->TTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #34 Yes, coding strandYes

Mutation impact


At the mRNA levelOn restriction map
NANew restriction site(s): none
Lost restriction site(s): none

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
FRA01BOU F0154 I0193ProbandFemalefamilialFRANCE

Phenotypic groupDisease
NAClassical MFS

Clinical data


SymptomSeverity
C-Asc. aortic dilatation
C-Mitral regurgitationmoderate
C-Mitral regurgitationmoderate
CNS-Lumbosacral dural ectasia
O-Ectopia lentis
O-Myopia
S-Arachnodactyly (M)
S-Characteristic facial appearance
S-Dolichostenomelia
S-High arched palate
S-Kyphosis
S-Pectus excavatum moderate (m)(1)
S-Protusio acetabulæ (M)(2)
S-Reduced US/LS ratio <0.87 (M)
S-Scoliosis > 20° (M)(1)
SI-Significant striae atrophicae (m)(1)

Reference


Reference IDPubMed IDReference
6412938084
Collod-B*roud G, Le Bourdelles S, Ades L, Ala-Kokko L, Booms P, Boxer M, Child A, Comeglio P, De Paepe A, Hyland JC, Holman K, Kaitila I, Loeys B, Matyas G, Nuytinck L, Peltonen L, Rantamaki T, Robinson P, Steinmann B, Junien C, B*roud C, Boileau C. "Update of the UMD-FBN1 mutation database and creation of an FBN1 polymorphism database". Hum Mutat. 2003 Sep;22(3):199-208.