Fig. 3From: Structural studies on radiopharmaceutical DOTA-minigastrin analogue (CP04) complexes and their interaction with CCK2 receptorCP04 (green) docked to the homology model of the CCK2 receptor (gray): (a) general view and (b, c) focus on the interactions of the four C-terminal residues with the receptor presented from two perspectivesBack to article page