Figure 4
From: Revisiting sulfur H-bonds in proteins: The example of peroxiredoxin AhpE
The H-bond networks found in the active site of AhpE by the NCI method.
H-bonds are colored in blue and the color intensity is proportional to their strength according to the sign(λ2)ρ values. The strength of the H-bonds ranges from −0.06 to −0.01 a.u. (a) Chain A with Cys45 modeled as a thiolate. (b) Chain B with Cys45 modeled as a thiolate. (c) Chain A with Cys45 modeled as a thiol. (d) Chain B with Cys45 modeled as a thiol.
