Additional file 1: Supplementary Figures. Figure S1. Tissue and brain regional differences in chromatin conformation. Figure S2. Western blots of NaV1.1 (250 kDa) and β-actin (45 kDa) proteins in P29–32 brain lysates, membrane and cytoplasmic fractions ran separately. Figure S3. Immunofluorescent analysis of sagittal sections of P28 mice. Figure S4. Seizure severity following Pentylenetetrazole (PTZ) administration in C57BL6/N mice. Figure S5. Differential gene expression with Scn1a 1b deletion in P32 hippocampus.