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<div style="direction: ltr;font-family: Arial;color: #0000FF;font-size: 10pt;">Hi,<br>
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I'd like to colour a surface generated by castp by electrostatic potential rather than by the hydrophobicity  values. I read in the .dx file from apbs and colour accordingly. The result makes sense to me in terms of +ve/-ve values,as obtained by "walking" on
 the surface (using the mouse) and taking into account the low dielectric values that apbs assigns to residues inside the protein during the calculation. Am I missing something about the way chimera handles the .dx file and doing something completely insane?
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Thanks for your input.<br>
<br>
                 Boaz<br>
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<div><font color="#000080" face="Times New Roman" size="3"><em>Boaz Shaanan, Ph.D.                                        
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Dept. of Life Sciences                                      <br>
Ben-Gurion University of the Negev                          <br>
Beer-Sheva 84105                                            <br>
Israel                                                      <br>
                                                            <br>
E-mail: bshaanan@bgu.ac.il<br>
Phone: 972-8-647-2220  Skype: boaz.shaanan                  <br>
Fax:   972-8-647-2992 or 972-8-646-1710    </em></font></div>
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