The UMD-FBN1 mutations database
Record ID: 78

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.3143T>Cp.Ile1048ThrHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
ATTIleACTThrT->CTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #11 Ca2+ bindingYes, coding strandNo

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)100 (Pathogenous)

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
FIN01HEL F0015 I01ProbandMalede novoat birth4 monthsFINLAND

Phenotypic groupDisease
NANeonatal MFS

Clinical data


SymptomSeverity
C-Aortic insufficiency
C-Asc. aortic dilatation
C-Mitral regurgitation
S-Arachnodactyly (M)severe
SI-Inguinal herniabilateral
SI-Loose, redundant skin

Reference


Reference IDPubMed IDReference
338884270
Lonnqvist L, Karttunen L, Rantamaki T, Kielty C, Raghunath M, Peltonen L. "A point mutation creating an extra N-glycosylation site in fibrillin-1 results in neonatal Marfan syndrome". Genomics 1996 Sep 15;36(3):468-75.