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Figure 6
The catalytic center of aspartic proteinase with bound inhibitor 0QS in three alternative binding modes of Asp215, 1 (a), 2 (b) and 3 (c), after QM refinement of PDB entry 2jjj . The difference density around the side chain of the key catalytic residue Asp215 is contoured at the 3.5σ level. Only selected atoms of 0QS are shown for clarity.

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
Volume 72| Part 4| April 2016| Pages 586-598
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