The UMD-FBN1 mutations database
Record ID: 3336

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.7897T>Cp.Cys2633ArgHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TGTCysCGTArgT->CTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #42 Disulfide bonds 2633-2646 (C5)NoNo

Mutation impact


At the mRNA levelOn restriction map
NANew restriction site(s): Sph I
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
CAN03HAM F0001 I0004RelativeMalefamilialCANADA

Phenotypic groupDisease
NAMFS

Clinical data


SymptomSeverityAge
C-Asc. aortic dilatationsurgery47
C-Desc. aortic dissection (thor. or abdo.)49
C-Other artery aneurysm/dissection
CF-Down-slanting palpebral fissures
CF-Enophthalmos
CF-Retrognathia
S-Arm span/height >1.05 (M)
S-Pectus excavatum moderate (m)(1)
S-Reduced US/LS ratio <0.87 (M)
SI-Significant striae atrophicae (m)(1)

Reference


Reference IDPubMed IDReference
27624504995
Stevic I, Kozenko M, Lostracco R, Chan AK, Chan HH. "Phenotype Presentation for a Novel Mutation Affecting a Conserved Cysteine Residue in Exon 63 of Fibrillin-1 (Cys2633Arg)". Biochem Genet. 2014 Jun;52(5-6):225-32.