Physical Sciences and Mathematics Commons^™

Structural Studies Of The Von Willebrand Factor D’ Domain And Its Binding Mechanism To Factor Viii, Ap Wang

WWU Graduate School Collection

Hemophilia A is an X-linked disorder that results in uncontrolled bleeding, which is caused by a lack of activity for blood coagulation factor VIII, an essential protein cofactor in the clotting cascade. Factor VIII consists of multiple domains, and binding disruptions between factor VIII and its circulatory partner, von Willebrand Factor, may cause von Willebrand disease. Von Willebrand Disease type 2N is an autosomal recessive disease, and it is caused by binding disruptions between the D’ domain (also known as TIL’E’) of von Willebrand Factor and a3 domain of factor VIII. A 2.9Å Cryoelectron microscopy structure of the FVIII:vWF complex …