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<div><span style="font-size:11pt;line-height:107%;font-family:"Calibri",sans-serif" lang="EN-GB">Hi
there, my name is Jose Alirio Mendoza. Currently, I am carrying out my PHD thesis
in which I am using the chimera program to show the tomography results.
Nevertheless, I am being presented some problems when trying to measure my particle
in Chimera. The file of my product is “mrc” and I have been investigating about
chimera usage where I have realized that the file must be “pdb” for the program
to recognize it. I do not really know how to convert my molecule to the
required file, and I guess that is the problem by which I cannot measure the
distance of my particle. When I click “tools – structure analysis – distance” it
does not appear the code of my molecule as in picture below</span> <br></div><div><div><img src="cid:ii_k035z05t0" alt="imagen.png" width="326" height="312"></div><div>
<p class="MsoNormal" style="margin:0cm 0cm 8pt;line-height:107%;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-GB">This is my
particle and what I get when using the tool for measuring. I have other three tomography
for one publication.<span></span></span></p>
</div><div><div><img src="cid:ii_k035zoon1" alt="imagen.png" width="541" height="300"></div><div>
<p class="MsoNormal" style="margin:0cm 0cm 8pt;line-height:107%;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-GB">There is not
any code in the tool square and that is why I guess to no be able to measure the
particle. <span></span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 8pt;line-height:107%;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-GB">Other tool I
tried to use is the scale bar, however the value of it is not according to my
calibration. <span></span></span></p>
</div><div><div><img src="cid:ii_k0360b7b2" alt="imagen.png" width="416" height="374"></div><div>
<p class="MsoNormal" style="margin:0cm 0cm 8pt;line-height:107%;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-GB">How may I change
that calibration? <span></span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 8pt;line-height:107%;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-GB">In our
research group we want the publish the articles citing chimera as visualization
tool so we would really appreciate your help. <br></span></p><p class="MsoNormal" style="margin:0cm 0cm 8pt;line-height:107%;font-size:11pt;font-family:"Calibri",sans-serif"><br></p><p class="MsoNormal" style="margin:0cm 0cm 8pt;line-height:107%;font-size:11pt;font-family:"Calibri",sans-serif">Here is attached the file we have worked in chimera.<br></p><p class="MsoNormal" style="margin:0cm 0cm 8pt;line-height:107%;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-GB"><span></span></span></p>
</div><div><div class="gmail_chip gmail_drive_chip" style="width:396px;height:18px;max-height:18px;background-color:rgb(245,245,245);padding:5px;color:rgb(34,34,34);font-family:arial;font-style:normal;font-weight:bold;font-size:13px;border:1px solid rgb(221,221,221);line-height:1"><a href="https://drive.google.com/a/unal.edu.co/file/d/1cAs2g1kP88o8im65xuTbOz11o9pkahch/view?usp=drive_web" target="_blank" style="display:inline-block;max-width:366px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-decoration:none;padding:1px 0;border:none"><img style="vertical-align: bottom; border: none;" src="https://ssl.gstatic.com/docs/doclist/images/icon_10_generic_list.png"> <span dir="ltr" style="color:rgb(17,85,204);text-decoration:none;vertical-align:bottom">pollo 13.mrc</span></a><img src="//ssl.gstatic.com/ui/v1/icons/common/x_8px.png" style="opacity: 0.55; cursor: pointer; float: right; position: relative; top: -1px; display: none;"></div></div></div></div></div><br>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr" style="font-family:arial;font-size:small"><div style="font-size:12.7272720336914px"><font size="2"><b>Qco. JOSE ALIRIO MENDOZA MESA</b></font></div><div style="font-size:12.7272720336914px"><font size="1">Candidato a Doctor en ciencias</font></div><div style="font-size:12.7272720336914px"><font size="1">Universidad Nacional de Colombia.</font></div><div style="font-size:12.7272720336914px"><font size="1">3165000 Ext. 14475</font></div><div><img src="http://s28.postimg.org/dhpp5t7kt/Logo_LCH.png" width="200" height="93"><br></div><div style="font-family:arial,sans-serif"><i><font face="comic sans ms, sans-serif"><b>LABORATORIO DE CATALISIS HETEREOGENEA</b></font></i></div></div></div></div></div></div></div>