The Extended Interactions and Gla Domain of Blood Coagulation Factor Xa
Wang, S.X., Hur, E., Sousa, C.A., Brinen, L., Slivka, E.J., Fletterick, R.J.(2003) Biochemistry 42: 7959-7966
- PubMed: 12834348 
- DOI: 10.1021/bi027320a
- Primary Citation of Related Structures:  
1P0S - PubMed Abstract: 
The serine protease factor Xa (FXa) is inhibited by ecotin with picomolar affinity. The structure of the tetrameric complex of ecotin variant M84R (M84R) with FXa has been determined to 2.8 A. Substrate directed induced fit of the binding interactions at the S2 and S4 pockets modulates the discrimination of the protease ...