CDKL5 Proband Entry
Entry ID: cp227
Systematic name: c.[=/-253-?_99+?del]
Protein name: p.[=/Met1?]
Alternate name(s): p.[=/M1?]
Mutation type: exonic deletion or duplication
Domain: 5'UTR
Pathogenicity class: pathogenic variant
Gender: Male
Phenotype: Not Rett syndrome - severe developmental delay with possible regression
Other mutation:
X-inactivation results: Not applicable
Chromosomal abnormality: Yes - 115 kb deletion in Xp22.13, chrX[hg19]:g.18424702_18539280del, including exons 1-3 of CDKL5; also du
Method of testing: microarray CGH, MLPA, FISH, long-range PCR
Source of DNA: blood
Familial testing: de novo
Familial X-inactivation:
Control screening: No
dbSNP ID:
Source: Bartnik, M., Derwinska, K., Gos, M., Obersztyn, E., Kolodziejska, K.E., Erez, A., Szpecht-Potocka, A., Fang, P., Terczynska, I., Mierzewska, H., Lohr, N.J., Bellus, G.A., Reimschisel, T., Bocian, E., Mazurczak, T., Cheung, S.W., Stankiewicz, P. (2011) Early-onset seizures due to mosaic exonic deletions of CDKL5 in a male and two females. Genetics in Medicine 13:447-452. Pubmed ID: 21293276
Publication ID: 1
Comments: mosaic (24%) deletion ~115kb affecting start of transcript
Entry last updated on: 2014-03-13 06:11:43
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There are no other entries in the database with a similar genotype.