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. Author manuscript; available in PMC: 2010 Sep 22.
Published in final edited form as: Biochemistry. 2009 Sep 22;48(37):8879–8890. doi: 10.1021/bi901046x

Figure 5.

Figure 5

View of the active site structures of Bh0493 with bound ligands: (A) D-glucuronate; (B) D-fructuronate. Omit electron density maps (Fo−Fc) are contoured at 3.5σ. The corresponding ligands were omitted from the model and the remainder of the unit cell was subjected to a cycle of simulated annealing with CNS at 3000 °C.