Hi,<br> My name is Nihshanka Debroy, and I am a graduate student at Duke University. I recently joined this mailing list. I was wondering if I could ask a couple of questions about the software.<br> The first one is more related to Delphi. I have been using the Delphi Controller tool in Chimera, and I have been getting warnings that certain radii records are missing from my .siz file, and some residues have a net positive charge. I used the default files provided when installing Delphi. I was wondering if anyone has faced this problem before. Is there an online database where I could get the missing radii and charge values for atoms and residues ?
<br> Secondly, I am trying to generate the Connolly surface for certain proteins. What I have been doing so far is running Delphi Controller and assigning a probe radius of 1.4 Angstroms in the Parameter section. I just wanted to make sure that this is different from the molecular surface (MS) that is generated when simply choosing Actions->Surface->Show.
<br><br>Thank you for your time.<br>Sincerely,<br>Nihshanka<br>