Figure 7.

Superimposition of the best docking solutions for natural product integrase inhibitor equisetin from Fusarium sp. and a 4,5-dihydroxypyrimidine carboxamide strand transfer inhibitor. Compounds are shown in CPK. The carbon backbone of equisetin is displayed in yellow, that of the dihydroxypyrimidine carboxamide is in cyan. Metal ions are shown in black.