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. 2017 Dec 21;7:18041. doi: 10.1038/s41598-017-18029-y

Figure 4.

Figure 4

Candidate sites of Uox for site-specific incorporation of AzF. (a) Structures of six Uox variants (Uox-E22, Uox-K23, Uox-D112, Uox-K138, Uox-W160, and Uox-Q243). The crystal structure of Uox-WT (PDB ID: 1WS2) was viewed by the PyMOL program. The AzF incorporation site and active site are marked in blue and red, respectively. (b) Solvent accessibilities of site candidates for AzF incorporation, predicted by ASA-View Program. Red dot-line indicates the solvent accessibility value of 0.5.