<div dir="ltr">Hello,<div>I am using the volume cover command to crop the chain from the protein map. Here is what I did:</div><div><div class="gmail_default" style="font-family:verdana,sans-serif"><a name="m_-1020894641910480829_cover">> open 12554 from emdb                                  <br></a></div><div class="gmail_default" style="font-family:verdana,sans-serif"><a name="m_-1020894641910480829_cover">> open 7ns0                                                     <br></a></div><div class="gmail_default" style="font-family:verdana,sans-serif"><a name="m_-1020894641910480829_cover">> <span class="gmail-il">volume</span> <span class="gmail-il">cover</span> #1 atomBox #2/A1 pad 1.0</a></div></div><div class="gmail_default" style="font-family:verdana,sans-serif"><a name="m_-1020894641910480829_cover"><span style="font-family:Arial,Helvetica,sans-serif">Suppose I want to add extra 17 voxels on each size of the chain, what value of pad should I add? Also, could you tell me the unit of pad in this command? </span><br></a></div><div class="gmail_default" style="font-family:verdana,sans-serif"><a name="m_-1020894641910480829_cover"><span style="font-family:Arial,Helvetica,sans-serif">Thank you very much.</span></a></div><div class="gmail_default" style="font-family:verdana,sans-serif"><a name="m_-1020894641910480829_cover"><span style="font-family:Arial,Helvetica,sans-serif"><br></span></a></div><div class="gmail_default" style="font-family:verdana,sans-serif"><a name="m_-1020894641910480829_cover"><span style="font-family:Arial,Helvetica,sans-serif">Best regards,</span></a></div><div class="gmail_default" style="font-family:verdana,sans-serif"><a name="m_-1020894641910480829_cover"><span style="font-family:Arial,Helvetica,sans-serif">Thu</span></a></div></div>