The UMD-FBN1 mutations database
Record ID: 314

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.IVS2-7T>G (c.248-7T>G)HeterozygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
CCCProspl-7Spl.T->GTv

StructureKey Residue (HCD)Pyrimidin doubletCpG
EGF-like #01 

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 (%)
Cryptic Acceptor?
CCTCTGGTTTATTCA
46.6 _
CCTCTGGTTTAGTCA
75.5 _ *
38.3 %

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
AUS01NAD F0010 I10ProbandFemalefamilial? (27 years old)AUSTRALIA

Phenotypic groupDisease
NAClassical MFS

Clinical data


Symptom
CF-Dolichocephaly
CF-Down-slanting palpebral fissures
CF-Malar hypoplasia
CF-Micrognathia
O-Myopia
O-Myopia
S-Arachnodactyly (M)
S-Characteristic facial appearance
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.