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. 2019 Oct 29;48(1):200–211. doi: 10.1093/nar/gkz939

Figure 3.

Figure 3.

Non-hydrolysable ATP analog, AMP-PNP, promotes dimer formation. The oligomer distributions were determined from the flexible-oligomer model fits to the SAXS data for Apo, ADP and AMP-PNP forms of DnaA. The samples were dialyzed in buffer prepared in H2O (A and B) or D2O (C). (A) Apo-DnaA or DnaA in the presence of 1 μM ADP and 1 μM AMP-PNP. (B and C) Apo-DnaA or DnaA in the presence of 0.5 mM ADP and 0.5 mM AMP-PNP. Error bars reflect the standard deviation from three separate EOM runs.