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Title
Structure of coagulation factor IXa #225448123
Description
Factor IX or Christmas factor EC 3.4.21.22 is one of the serine proteases of the coagulation system; it belongs to peptidase family S1. Deficiency of this protein causes haemophilia B. 3D cartoon and Gaussian surface models, chain id color scheme, based on PDB 6mv4, white background.