>1x2t_A mol:protein length:129 Coagulation factor IX/X-binding protein A chain DCPSGWSSYEGHCYKPFKLYKTWDDAERFCTEQAKGGHLVSIESAGEADFVAQLVTENI QNTKSYVWIGLRVQGKEKQCSSEWSDGSSVSYENWIEAESKTCLGLEKETGFRKWVNIY CGQQNPFVCEA