Figure 5 - full size

 

Figure 5.
Figure 5. Active Center and AMP-PNP Binding(a) AMP-PNP interactions in the active site of IGF-1RK2P. The protein is shown as a backbone representation (the glycine-rich loop is orange and transparent, the hinge region is magenta, the catalytic loop is green, and the activation loop is light yellow). Atoms are color coded by type: carbon is yellow, oxygen is red, nitrogen is blue, sulfur is green, phosphorous is purple, and Mg2+ is black. Water molecules are blue-green spheres.

The above figure is reprinted by permission from Cell Press: Structure (2001, 9, 955-965) copyright 2001.