Issue December 2006No. 3 (p 203-302) December 2006 ISSN 0739-110 Molecular Dynamics Calculations of Wild Type vs. Mutant Protein C: Relationship Between Binding Affinity to Endothelial Cell Protein C Receptor and Hereditary Disease (p. 203-208)Molecular dynamics simulations of the protein C γ-carboxyglutamic acid (Gla) domain and endothelial cell protein C receptor (EPCR) complex were performed to determine the effect of a hereditary disease, which results in a mutation (Gla 25 → Lys) in the protein C Gla domain. Our results suggest that the Gla 25 → Lys mutation causes a significant reduction in the binding force between protein C Gla domain and EPCR due to destabilization of the helix structure of EPCR and displacement of a Ca2+ ion.
Takafumi Nakagawa1 1VALWAY Technology Center Subscription is more cost effective than purchasing PDFs on-the-fly. Click here for details. |