The UMD-DMD France mutations database
Record ID: 1508

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.IVS18-1G>T (c.2293-1G>T)HemizygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
GCCAlaspl-1Spl.G->TTv

StructureKey Residue (HCD)Pyrimidin doubletCpG
 

Mutation impact


At the mRNA levelOn restriction map
New 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
ctcatgctgcagGC
90.1 _
ctcatgctgcatGC
61.2 _ *
-32.1 %

On isoforms (a blue cell indicates that the corresponding isoform is affected by the mutation)
Dp 427cDp 427mDp 427pDp 260Dp 140Dp 116Dp 71
       
Immunofluorescence
dys 1 dys 2 dys 3
   
Western Blot
dys 1 dys 2 dys 3
   

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
---025-0-21ProbandMaleFamilialFRANCE

Phenotypic group
 DMD

Reference


Reference IDPubMed IDReference
11110094565
Dubourg C, Odent S, Fergelot P, Le Gall JY, David V, Blayau M. Identification of three novel mutations in the dystrophin gene detected by the heteroduplex/SSCA screening procedure. Mutations in brief no. 222. Online. Hum Mutat. 1999;13(2):173.