Fig. 4From: Non-covalent interactions involving halogenated derivatives of capecitabine and thymidylate synthase: a computational approachSuperposition of a Capecitabine and b D1 (trifluoromethylated ligand) on the ZD1694/dUMP/TYMS crystal structure resovlved at 1.9 Å. Green, red and purple molecules indicate ZD1694, flexibly docked and rigidly docked structures respectivelyBack to article page