The UMD-DMD France mutations database
Record ID: 1428

Mutation description


Variation name (cDNA level)Variation name (protein level)Variation statusVariation class
c.6276C>Gp.Tyr2092XHemizygousMutation

wt codonwt aamutant codonmutant aamutational eventmutation type
TACTyrTAGStopC->GTv

StructureKey Residue (HCD)Pyrimidin doubletCpG
CRD-repeat #16 NoNo

Mutation impact


At the mRNA levelOn restriction map
r.6276c>gNew restriction site(s): none
Lost restriction site(s): Csp6 I, Rsa I

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 Low Irregular Medium
Western Blot
dys 1 dys 2 dys 3
   

Patient and sample data


Sample IDPatient statusGenderTransmissionAge of onsetAge of deathGeographic origin
---196-1-71ProbandMaleMosaic (somatic) FRANCE

Phenotypic group
 DMD

Comments


Germinal mosaicism? The mother has transmitted the mutation several times.

Reference


Reference IDPubMed IDReference
10015351422
Tuffery-Giraud S, Saquet C, Chambert S, Echenne B, Marie Cuisset J, Rivier F, Cossee M, Philippe C, Monnier N, Bieth E, Recan D, Antoinette Voelckel M, Perelman S, Lambert JC, Malcolm S, Claustres M. The role of muscle biopsy in analysis of the dystrophin gene in Duchenne muscular dystrophy: experience of a national referral centre. Neuromuscul Disord. 2004, 14(10):650-8.