The UMD-FBN1 mutations database
Record ID: 3345

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.IVS27-1G>A (c.3464-1G>A)HeterozygousMutation

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

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #14 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
ttttcccgacagAC
91.8 _
ttttcccgacaaAC
62.9 _ *
-31.5 %

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
GER07COL F0002 I0001ProbandMaleNASAUDI ARABIA

Phenotypic groupDisease
NALens subluxation

Clinical data


SymptomAge
S-Pectus excavatum moderate (m)(1)7

Reference


Reference IDPubMed IDReference
28124698609
Khan AO, Bolz HJ, Bergmann C. "Results of fibrillin-1 gene analysis in children from inbred families with lens subluxation". J AAPOS. 2014 Apr;18(2):134-9.