|
Figure 7
The structure of I. sakaiensis MHETase bound to the non-hydrolyzable substrate MHETA (PDB ID 6qga). An overview of MHETase shown as a cartoon with a transparent surface. The hydrolase domain is colored in firebrick, the lid domain in marine and MHETA as yellow sticks. On the right close-up view of the MHETase catalytic triad, oxyanion hole, substrate-binding residues and the water molecules in the active site cavity. Dashed lines indicate hydrogen bonds, interacting residues are shown as sticks and colored by atom type. Carbon, as given for the respective molecule; nitrogen, blue; oxygen, red; sulfur, yellow. Water oxygens are shown as light green spheres. |