The UMD-DMD France mutations database
Record ID: 1575

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.4250T>Ap.Leu1417XHemizygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TTGLeuTAGStopT->ATv

StructureKey Residue (HCD)Pyrimidin doubletCpG
CRD-repeat #10 Yes, coding strandNo

Mutation impact


At the mRNA levelOn restriction map
r.[4250u>a, 4234_4344del]New restriction site(s): none
Lost restriction site(s): none

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
 Irregular Low Irregular Medium Irregular Low
Western Blot
dys 1 dys 2 dys 3
 Reduced size, low quantity Reduced size, low quantity 

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
---182-0-61ProbandMaleDe novoFRANCE

Phenotypic group
 BMD

Comments


See also Ref 125

Reference


Reference IDPubMed IDReference
12416077730
Tuffery-Giraud S, Saquet C, Thorel D, Disset A, Rivier F, Malcolm S, Claustres M. Mutation spectrum leading to an attenuated phenotype in dystrophinopathies. Eur J Hum Genet. 2005, 13(12):1254-60.