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. 2017 Dec 1;7:16745. doi: 10.1038/s41598-017-16841-0

Figure 4.

Figure 4

Loop 8 conformations in improved mutants. Active site loop 8 region of mutant structures superimposed with the wt-SsoPox structure. The active site location is indicated by the presence of the bi-metallic catalytic center shown as spheres. The wt-SsoPox structure loop 8 conformation is shown as dark green cartoon. (A) αsA1′s loop 8 is shown in orange cartoon, (B) αsD6′s loop 8 is shown in green cartoon, and is not entirely visible in the electronic density maps, (C) αsC6′s loop 8 is shown in blue cartoon, (D) αsB5′s loop 8 is shown in yellow cartoon, and is not entirely visible in the electronic density maps, (E) αsA6-CC’s loop 8 is shown in magenta cartoon, (F) αsA6-OC’s loop 8 is shown in cyan cartoon.