Figure 1.

HS and WS detected on the hsGS intra-ring PPI. Null spots were omitted. (a) front view of the hsGS intra-ring PPI of adjacent monomers; (b) side view of the hsGS intra-ring PPI of adjacent monomers; and (c) “open book” view of the hsGS intra-ring PPI with the identification of the HS (red tag names) and WS (orange tag names); The active center location is given by the purple surface (defined by ADP, the methionine sulfoximine inhibitor and three Mg²⁺ cations). Distinct monomers are colored in pink and cyan.