Xu et al. 10.1073/pnas.0600440103. |
Fig. 4. Effector site interactions. (A) Stereo view of effector binding of AMPPNPCDP complex. (B) Stereo view of effector binding of AMPPNPGemdP complex. Interacting atoms are colored as follows: oxygen, red; nitrogen, blue; phosphate, magenta; carbon loop 1, yellow; carbon loop 2, light blue.