The UMD-FBN1 mutations database
Record ID: 3287

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.IVS19-1G>A (c.2420-1G>A)HeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
GACAspspl-1Spl.G->ATs

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #09 Ca2+ binding

Mutation impact


At the mRNA levelOn restriction map
Not tested on cDNANew restriction site(s): none
Lost restriction site(s): none

Impact on splicing
Splice site type Wild type sequence CV Mutant type sequence CV Variation (%)
Acceptor
tttttgtttcagAC
91.5 _
tttttgtttcaaAC
62.5 _ *
-31.6 %

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
NET05GRO F0039 I0001ProbandNANANETHERLAND

Phenotypic groupDisease
NAMFS

Clinical data


Symptom

Reference


Reference IDPubMed IDReference
27224161884
Aalberts JJ, Tintelen JP, Meijboom LJ, Polko A, Jongbloed JD, van der Wal H, Pals G, Osinga J, Timmermans J, de Backer J, Bakker MK, van Veldhuisen DJ, Hofstra RM, Mulder BJ, van den Berg MP. "Relation between genotype and left-ventricular dilatation in patients with Marfan syndrome". Gene. 2014 Jan 15;534(1):40-3.