The UMD-FBN1 mutations database
Record ID: 644

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.1904A>Gp.Tyr635CysHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TACTyrTGCCysA->GTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #06 Ca2+ bindingNoNo

Mutation impact


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

Conservation (0-1)SIFT (0-1)UMD-predictor (0-100)
0.830.01 (pathogenous)99 (Pathogenous)

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
FRA01BOU F0211 I0250ProbandMalede novoFRANCE

Phenotypic groupDisease
NAClassical MFS

Clinical data


SymptomSeverity
C-Asc. aortic dilatation
C-Mitral valve prolapse
CNS-Lumbosacral dural ectasia
O-Aphakia
O-Ectopia lentisbilateral
O-Flat cornea (<42 dp) (m)bilateral
S-Arachnodactyly (M)moderate
S-Arm span/height >1.05 (M)
S-Dolichostenomelia
S-Reduced US/LS ratio <0.87 (M)
S-Scoliosis > 20° (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.