Figure 3 - full size

 

Figure 3.
Figure 3. D. rerio secretagogin and rat calbindin D[28K] have different quarternary domain arrangement. The domain II and III of D. rerio secretagogin (red) were superposed with the corresponding region of rat calbindin D[28K] (blue; PDB ID 2f33). In the resulting overlay, the domain I of secretagogin is rotated by almost 180° with respect to the core formed by domains II and III in both proteins. The green arrow points to the point from which structures diverge.

The above figure is reprinted from an Open Access publication published by John Wiley & Sons, Inc.: Proteins (2009, 76, 477-483) copyright 2009.