Files in this Data Supplement:

• Supplemental file 1 - Fig. S1 and S2 (Nucleosome positioning determined by micrococcal nuclease digestion on isolated nuclei from HD3 cells S1 and along distinct erythroid and nonerythroid cells S2), S3 (Nucleosome positioning during erythroid differentiation), S4 (Comparative chromatin structure of a transgene in the absence of the silencer element), and S5 (Comparative analysis of the first GATA-1 point mutation on three different integration sites)
  PPT document, 1.5MB.
• Supplemental file 2 - Legends to Fig. S1 to S5
  Word document, 26K.