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Figure 3
Compound 1 co-crystallized with the SER mutant PLK1K225D/K226A. (a) shows an overall view of the kinase domain of PLK1K225D/K226A (compound 1 in stick representation, C atoms in yellow). Chain A of the two PLK1 chains in the asymmetric unit is shown (PDB entry 9r1w). (b) 2FoFc density map contoured at 1.3σ, with Cys133 at the hinge of PLK1 and the gatekeeper residue Leu130 shown in stick representation for orientation. (c) and (d) show a view into the ATP-binding pocket of PLK1, with PLK1 in surface representation. PLK1 residues lining the inhibitor-binding site are shown with C atoms in white and in stick representation. PLK1 is depicted with a semi-transparent surface.

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
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