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. 2017 Apr 5;45(11):6375–6387. doi: 10.1093/nar/gkx224

Figure 3.

Figure 3.

Structure of ATXR5 PHD domain in complex with H3K4 peptide. (A) ATXR5 PHD domain is shown in ribbon representation and colored teal. Secondary structure elements (α helices, β strands and loops) are indicated. The N and C termini of the PHD domain are also indicated. Zn atoms are shown as red spheres. The H3K4 peptide is shown in stick representation with carbon atoms colored yellow, oxygen atoms red, nitrogen atoms blue. Figure was rendered with PyMOL (http://pymol.org). (B) Molecular surface representation of the ATXR5 PHD domain colored according to electrostatic potential (blue, positive [+10 kT/e]; white, neutral; red, negative [−10 kT/e]). The H3K4 peptide is shown in stick representation and coloring scheme is the same as in (A). Inlet figures show a zoomed view of the residues interacting with K4 (left panel) and with A1 and R2 (right panel). The electrostatic surface representation was made using the Adaptive Poisson Boltzmann Equation (APBS) plugin in PyMOL (44).