Epitope mapping using the X-ray crystallographic structure of complement receptor type 2 (CR2)/CD21: identification of a highly inhibitory monoclonal antibody that directly recognizes the CR2-C3d interface.
Guthridge JM, Young K, Gipson MG, Sarrias MR, Szakonyi G, Chen XS, Malaspina A, Donoghue E, James JA, Lambris JD, Moir SA, Perkins SJ, Holers VM. Epitope mapping using the X-ray crystallographic structure of complement receptor type 2 (CR2)/CD21: identification of a highly inhibitory monoclonal antibody that directly recognizes the CR2-C3d interface. J Immunol. 2001 Nov 15; 167(10):5758-66.