Skip to main content
. Author manuscript; available in PMC: 2011 Nov 10.
Published in final edited form as: J Am Chem Soc. 2010 Nov 10;132(44):15820–15830. doi: 10.1021/ja107716r

Figure 2.

Figure 2

Side chain hydrogen bonding of Asn43 in PYP. (A) Cartoon of the conserved hydrogen bonding pattern (residue numbering for PYP). (B and C) Residue 28 to 50 of PYP (1NWZ) shown in two orientations, together with the pCA. Selected hydrogen bonds are shown as dotted lines, α-helices are shown in red, and β-strands in green. The helical capping hydrogen bond is shown in yellow, the structural bridging hydrogen bond in red. (D) Zoom in to highlight the hydrogen binding interactions of Asn43.