Location of Alternating Hemiplegia of Childhood (AHC) Variants in the ATP1A3 Protein, Including Rapid-onset Dystonia-parkinsonism (RDP) Variants and Early Infantile Epileptic Encephalopathy (EIEE) Variants with Hemiplegic Attack.

Light orange = AHC variants; light blue = AHC and RDP variants; white = EIEE variants with hemiplegia.

Diagram based on Viollet et al. (2015),²³ Roubergue et al. (2013),²⁴ Boelman et al. (2014),²⁵ and Kanavakis et al. (2003).²⁶