The UMD-FBN1 mutations database
Record ID: 458

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.2168A>Tp.Asp723ValHeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
GATAspGTTValA->TTv

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #07 Ca2+ binding Yes, non coding strandNo

Mutation impact


At the mRNA levelOn restriction map
First nucleotide of the exon, cDNA not testedNew restriction site(s): none
Lost restriction site(s): none

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

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
GER01BER F0034 I18ProbandFemalede novo8 years oldGERMANY

Phenotypic groupDisease
NAClassical MFS

Clinical data


Symptom
C-Asc. aortic dilatation
C-Mitral valve prolapse
O-Ectopia lentis
O-Myopia
S-Crowding teeth (m)
S-High arched palate
S-Increased body length
S-Joint hypermobility (m)
S-Plain pes planus (M)(1)

Reference


Reference IDPubMed IDReference
9512203992
Katzke S, Booms P, Tiecke F, Palz M, Pletschacher A, Turkmen S, Neumann LM, Pregla R, Leitner C, Schramm C, Lorenz P, Hagemeier C, Fuchs J, Skovby F, Rosenberg T, Robinson PN. "TGGE screening of the entire FBN1 coding sequence in 126 individuals with marfan syndrome and related fibrillinopathies". Hum Mutat. 2002 Sep;20(3):197-208.