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. Author manuscript; available in PMC: 2018 Jul 1.
Published in final edited form as: Bioorg Med Chem Lett. 2017 May 5;27(13):2962–2966. doi: 10.1016/j.bmcl.2017.05.010

Fig. 1.

Fig. 1

Active site comparison of A) Crystal structure of Arthrobacter protophormiae ENGase and B) Human homology model of ENGase. A) The crystal structure of the binding pocket is shown with the ligand Man3GlcNAc-thiazoline (shown in green sticks). Important interacting amino acid residues are labeled and shown in grey lines. B) The human homology model was built from the crystal structure by mutating residues in the active site.