The UMD-FBN1 mutations database
Record ID: 709

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.IVS38-1G>A (c.4817-1G>A)HeterozygousMutation

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

StructureKey Residue (HCD)Pyrimidin doubletCpG
cb EGF-like #23 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
tgattttgatagAT
76.5 _
tgattttgataaAT
47.5 _ *
-37.9 %

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
AUS02WES F0023 I01ProbandNANA? (14 years old)AUSTRALIA

Phenotypic groupDisease
NAClassical MFS

Clinical data


Symptom
O-Ectopia lentis
S-Characteristic facial appearance
S-Crowding teeth (m)
S-High arched palate
S-Joint hypermobility (m)
S-Reduced US/LS ratio <0.87 (M)
SI-Significant striae atrophicae (m)(1)

Reference


Reference IDPubMed IDReference
11414695540
Biggin A, Holman K, Brett M, Bennetts B, Ades L. "Detection of thirty novel FBN1 mutations in patients with Marfan syndrome or a related fibrillinopathy". Hum Mutat. 2004 Jan;23(1):99.