International Rett Syndrome Foundation

RettBASE: IRSF MECP2 Variation Database

The Children's Hospital at Westmead




Chromosomal Abnormalities Observed in
Patients with Rett Syndrome or Related Disorders

Reference PMID Karyotype Description of chromosomal abnormality Genes Affected Likely Candidate(s) Clinical phenotype Gender MECP2 Screened?
Papa et al, 2008 18620755 46,XX,del(14)(q12q12) deletion of 3.12 Mb in the long arm of chromosome 14 FOXG1, PRKD1, SCFD1, COCH, STRN3 FOXG1 severe mental retardation with Rett-like features F Yes
Borg et al, 2005 15870826 46,XX,t(1;7)(p13.3;q31.3) balanced translocation between chromosomes 1 and 7 NTNG1 (chr1) NTNG1 Rett - classical F Yes
Pescucci et al, 2003 14986829 46,XX,del(2)(q34) deletion of 9-11 Mb on the long arm of chromosome 2 TNP1, IGFBP5, IGFBP2, RPL37A, SMARCAL1, XRCC5, LOC92691, HSA250303, FLJ10115, FN1, ATIC, ABCA12, BARD1, PF20, ZFN1A2, ERBB4, PRO0132, CPS1, LANCL1, ACADL, MYL1, FLJ23861, PRE14, MAP2, PTHR2, MGC40423,IDH1, CRYGA, CRYGB, CRYGC, CRYGD, FZD4, DKF2P434E2135, FLJ4042, LOC151194, CREB1, KLF7, KIAA0971, ADAM23, GPR1, EEF1B2, NDUSF1, FLJ20309, PRO2714,NRP2, MGC16131, ALS2CR19 MAP2, ADAM23/MDC3, CREB1, KLF7 autism and some RTT features F Yes
Wahlstrom et al, 1999 10227408 46,XX,del(3)(pter;p25.1~25.2) deletion of the distal part of the short arm of chromosome 3 TBC TBC RTT - congenital F No
Gustavsson et al, 1999 10051171 46,XX,del(18)(q21.1q22.3) deletion of part of long arm of chromosome 18 TBC TBC RTT - classical, with symptoms of monosomy 18q syndrome F No
Gordon et al, 1993 8484399 46,XX/46,XX,del(18)(qter;q22.3) mosaicism of deletion of part of the long arm of chromosome 18 TBC TBC RTT - classical, with symptoms of monosomy 18q syndrome F No





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MECP2 data is curated by: Prof. John Christodoulou and Gladys Ho.
The MECP2 database and website are maintained by the Western Sydney Genetics Program.

©2001 Western Sydney Genetics Program

Citing this database.

Please use following format when citing RettBASE:

RettBASE: IRSF MECP2 Variation Database. Western Sydney Genetics Program, Children's Hospital, Westmead, NSW Australia, 2002.

Or

Christodoulou J, Grimm A, Maher T and Bennetts B. 2003.
RettBASE: The IRSA MECP2 Variation Database - A New Mutation Database in Evolution.
Human Mutation 21:466-472
Abstract