Figure 2 - full size

Figure 2.
Figure 2: Sp-cAMPS induced conformational changes. a, Superposition of the active and inactive second CNB domain. The arrows indicate the movement of the hinge and the lid region. Light green, active conformation; dark green, inactive conformation; grey, no difference in conformation. b, Interactions of Sp-cAMPS with the CNB domain and the REM domain. Hydrogen bonds are shown by dotted lines; w, water. c, Interaction of Lys 405 with the hinge-lid region.