Calcineurin has a very tight-binding pocket for the side chain of residue 4 of cyclosporin

Calcineurin has a very tight-binding pocket for the side chain of residue 4 of cyclosporin Derivatives of cyclosporin at position 2 as probes for cyclophilin Improved Binding Affinity for Cyclophilin A by a Cyclosporin Derivative Singly Modified at Its Effector Domain Synthesis of non-immunosuppressive cyclophilin-Binding cyclosporin A derivatives as potential anti-HIV-1 drugs The conformation of cyclosporin a bound to cyclophilin is altered (once again) following binding to calcineurin: an analysis of receptor-ligand-receptor interactions The Role of Water Molecules in the Structure-Based Design of (5-Hydroxynorvaline)-2-cyclosporin: Synthesis, Biological Activity, and Crystallographic Analysis with Cyclophilin A Synthesis, conformation and immunosuppressive activity of a conformationally restricted cyclosporin lactam analog Cyclosporin Analogs Modified in the 3,7,8-Positions: Substituent Effects on Peptidylprolyl Isomerase Inhibition and Immunosuppressive Activity Are Nonadditive Synthesis and neurotrophic activity of nonimmunosuppressant cyclosporin A derivatives Thioxylated cyclosporin A for studying protein–drug interactions