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. Author manuscript; available in PMC: 2009 Mar 14.
Published in final edited form as: J Biol Chem. 2007 Oct 4;282(51):37215–37224. doi: 10.1074/jbc.M703800200

FIGURE 2. Ribbon display of secondary structure in x-ray crystal structure of the plexin-B1 RBD dimer (Protein Data Bank code 2r2o).

FIGURE 2

Side chains are indicated as lines. a, the dimerization loop showing Trp-1830; b, entire dimer. Locations of Cys-1774 and Cys-1852 used for spin labeling are marked.