<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Hi,<br>I) I have been trying to figure out where is the source of the following warning message coming from:<br><br>WARNING: masses and atomic (Van der Waals) radii will be determined<br> based on residue and atom names. These numbers can deviate<br> from the correct mass and radius of the atom type.<br><br>2). I used ngmx to inspect the trajectory of a 20ns MD run, and I noticed that the protein is moving around quite a bit in different directions. Is it normal?<br><br>Thanks for your insight.<br><br>Simon<br></td></tr></table><br>