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. Author manuscript; available in PMC: 2009 Apr 17.
Published in final edited form as: J Mol Biol. 2008 Jul 25;382(4):931–941. doi: 10.1016/j.jmb.2008.07.051

Fig. 3.

Fig. 3

Structural anatomy of the p19–p40 interface. (a) Close-up view of the secondary structure and amino acid contacts between p19 and p40. (b) Cut away view of the ‘Arginine pocket’ 2Fo-Fc electron density contoured at 1.5 σ. Several well-ordered waters are visible at the interface, stabilizing the interaction of p40 pocket residues with Arg159.