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. 2019 Aug 26;59(9):4007–4017. doi: 10.1021/acs.jcim.9b00605

Table 1. Summary of Computed Unbinding Times for Etoposide from Two Topoisomerase Isoformsa.

  TopoIIα
TopoIIβ
  Site1 Site2 Site1 Site2
Avg. unbinding time [tr± σe (ns)] 75.4 ± 7.6 98.8 ± 8.6 34.0 ± 2.7 64.6 ± 7.0
Avg. unbinding time over both sites [tr± σe (ns)] 87.1 ± 8.1 87.1 ± 8.1 49.3 ± 4.8 49.3 ± 4.8
Total smulation time (μs) 2.6 3.3 1.25 2.1
a

Computational unbinding (dissociation) times averaged over replicas are reported in nanoseconds. The unbinding times are shown together with the standard error of mean over a sample size of 32 simulations (of several tens of ns) for both Site1 and Site2 in both TopoII isoforms.