Database Number of total MECP2 variation entries Number of unique MECP2 variations Number of unique MECP2 variations Number of unique variations which occur only in this database
# % of total MECP2 variation entries
EVA 4,226 4,192 99.2 3,329
LOVD 808 802 99.3 144
RettBase 4,705 740 15.7 209
ExAC 599 599 100.0 40
ClinVar 1,134 716 63.1 126
EVS 190 95 50.0 1
Maastricht Rett dataset 429 68 15.9 34
KMD 35 35 100.0 9
DECIPHER 34 23 67.6 2