The UMD-FBN1 mutations database
Record ID: 81

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.3128A>Gp.Lys1043ArgHeterozygousPolymorphism?

wt codonwt aamutant codonmutant aamutational eventmutation type
AAGLysAGGArgA->GTs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #11 Yes, non coding strandNo

Mutation impact


At the mRNA levelOn restriction map
Not tested on cDNA (needed)New restriction site(s): BsiY I
Lost restriction site(s): none

Conservation (0-1)SIFT (0-1)UMD-predictor (0-100)
0.830.40 (non pathogenous)35 (Polymorphism)

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
USA02OMA F0004 I324ProbandMalede novoat birth2 years oldU.S.A

Phenotypic groupDisease
NANeonatal MFS

Clinical data


SymptomSeverity
C-Mitral valve prolapsesurgery
L-Pulmonary emphysema
S-Arachnodactyly (M)
S-Crumpled ears
S-High arched palate
S-Increased body length
S-Joint limitations
S-Muscular hypotonia
S-Scoliosis > 20° (M)(1)
SI-Loose, redundant skin

Reference


Reference IDPubMed IDReference
359101298
Wang M, Wang JY, Cisler J, Imaizumi K, Burton BK, Jones MC, Lamberti JJ, Godfrey M. "Three novel fibrillin mutations in exons 25 and 27: classic versus neonatal Marfan syndrome". Hum Mutat 1997;9(4):359-62.