>pdbsa|2J8J_A HYDROLASE Solution Structure Of The A4 Domain Of Blood Coagulation Factor Xi♦pdbsa|2J8J_B HYDROLASE Solution Structure Of The A4 Domain Of Blood Coagulation Factor Xi♦pdbsa|2J8L_A HYDROLASE Fxi Apple 4 Domain Loop-Out Conformation♦pdbsa|2J8L_B HYDROLASE Fxi Apple 4 Domain Loop-Out Conformation FCHSSFYHDTDFLGEELDIVAAKSHEACQKLCTNAVRCQFFTYTPAQASCNEGKGKCYLK LSSNGSPTKILHGRGGISGYTLRLCKMDNE