Structural basis for the cyclophilin A binding affinity and immunosuppressive potency of E-ISA247 (voclosporin).
Kuglstatter, A., Mueller, F., Kusznir, E., Gsell, B., Stihle, M., Thoma, R., Benz, J., Aspeslet, L., Freitag, D., Hennig, M.(2011) Acta Crystallogr D Biol Crystallogr 67: 119-123
- PubMed: 21245533 
- DOI: 10.1107/S0907444910051905
- Primary Citation of Related Structures:  
3ODI, 3ODL - PubMed Abstract: 
E-ISA247 (voclosporin) is a cyclosporin A analogue that is in late-stage clinical development for the treatment of autoimmune diseases and the prevention of organ graft rejection. The X-ray crystal structures of E-ISA247 and its stereoisomer Z-ISA247 bound to cyclophilin A have been determined and their binding affinities were measured to be 15 and 61 nM, respectively, by fluorescence spectroscopy ...