Figure 4 - full size

 

Figure 4.
Figure 4. Ribbon model of the S100P dimer. Two monomers are shown in red and royal blue respectively. Calcium ions are in blue. Amino acid residues 46 --51 are invisible, and are indicated by the broken-line. Regions of contact between the subunits are marked in yellow.

The above figure is reprinted by permission from Elsevier: J Mol Biol (2003, 325, 785-794) copyright 2003.