The UMD-FBN1 mutations database
Record ID: 14

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.6431A>Gp.Asn2144SerHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
AATAsnAGTSerA->GTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #32 Ca2+ bindingYes, non coding strandNo

Mutation impact


At the mRNA levelOn restriction map
NANew restriction site(s): Csp6 I, Rsa I
Lost restriction site(s): none

Conservation (0-1)SIFT (0-1)UMD-predictor (0-100)
0.830.00 (pathogenous)71 (Probably pathogenous)

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
UKD02OXF F0001 I0733ProbandMalefamilial? (20 years old)U.K.

Phenotypic groupDisease
Type VIncomplete MFS

Clinical data


SymptomSeverity
C-Asc. aortic dilatation
S-Arachnodactyly (M)
S-High arched palatesurgery
S-Pectus carinatum (M)(2)

Reference


Reference IDPubMed IDReference
88504310
Hewett DR, Lynch JR, Smith R, Sykes BC. "A novel fibrillin mutation in the Marfan syndrome which could disrupt calcium binding of the epidermal growth factor-like module". Hum Mol Genet 1993 Apr;2(4):475-7.