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. 2013 Nov 12;82(6):1048–1059. doi: 10.1002/prot.24477

Figure 2.

Figure 2

Definition of the binding pocket size. (A) Binding free energy decomposed at residue level for PII protein. (B) Hydrogen bonds interactions (dashed lines) between Gln39, Lys58, Gly87, and 2-OG. Definition of binding pocket size by d1, d2 and d3 with (C) or without (D) the binding of 2-OG. [Color figure can be viewed in the online issue, which is available at wileyonlinelibrary.com.]