FIGURE 2. Analysis of the CorA pore.
From the following article:
Crystal structure of the CorA Mg2+ transporter
Vladimir V. Lunin, Elena Dobrovetsky, Galina Khutoreskaya, Rongguang Zhang, Andrzej Joachimiak, Declan A. Doyle, Alexey Bochkarev, Michael E. Maguire, Aled M. Edwards and Christopher M. Koth
Nature 440, 833-837 (6 April 2006)
doi:10.1038/nature04642
The CorA pore, highlighting the locations of key residues on one of the TM1 helices (pale brown), as discussed in the text. The view is looking down the pore from the periplasmic surface (left panel) and in the plane of the membrane (right panel, orientation in left panel rotated 60° towards the viewer). To illustrate the pore interior better, a pair of TM1 and TM2 helices was removed (highlighted in pale green and indicated by blue arrow) for the panel on the right.