Molecular structures of human Factor Xa complexed with ketopiperazine inhibitors: preference for a neutral group in the S1 pocket.
Maignan, S., Guilloteau, J.P., Choi-Sledeski, Y.M., Becker, M.R., Ewing, W.R., Pauls, H.W., Spada, A.P., Mikol, V.(2003) J.Med.Chem. 46: 685-690
- PubMed: 12593649 
- DOI: 10.1021/jm0203837
- Primary Citation of Related Structures:  
- PubMed Abstract: 
The structures of the noncovalent complex of human factor Xa (fXa) with four non-peptide inhibitors containing a central sulfonylpiperazinone scaffold have been determined to about 2.1 A resolution. Highly potent fXa inhibitors containing both neutra ...