Files in this Data Supplement:

• Supplemental file 1 - Fig. S1 (ORC loading at origins was unaffected in htz1[uppercase delta] cells)
  EPS document, 194K.
• Supplemental file 2 - Table S1 (Genetic interaction between cells lacking H2A.Z and mutants involved in nuclear processes and cell cycle control)
  MS Word document, 33K.
• Supplemental file 3 - Legends for Fig. S1 and Table S1
  MS Word document, 24K.