Figure 1 - full size

 

Figure 1.
Figure 1. The Molecular Structure of the HemAT Sensor Domain Represented with Ribbon Diagrams(A) Stereo view of the structure. The signaling domain would be located further down on the page.(B) Top view showing the flanking of the core helices, G and H, by the rest of the molecule. The helices are labeled corresponding to the nomenclature of the globin fold. Subunit A, cyan; subunit B, yellow.

The above figure is reprinted by permission from Cell Press: Structure (2003, 11, 1097-1110) copyright 2003.