Hi Ayan,<div><br></div><div>Try 3V: </div><div><a href="http://3vee.molmovdb.org">http://3vee.molmovdb.org</a><br></div><div><br></div><div>It has worked<span></span> nicely for me. You&#39;ll need to delete the substrate/inhibitor from your coordinate file for one of the runs. </div><div><br></div><div>Cheers,</div><div>Chris</div><div><br>On Saturday, January 10, 2015, Bio Physics &lt;<a href="mailto:[log in to unmask]"><a href="/cgi-bin/wa-jisc.exe?LOGON=A3%3Dind1501%26L%3DCCP4BB%26E%3Dquoted-printable%26P%3D1376747%26B%3D--001a113fbcc4c15545050c421501%26T%3Dtext%252Fhtml%3B%2520charset%3DUTF-8%26pending%3D" target="_parent" >[log in to unmask]</a></a>&gt; wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><br>Hello CCP4bb:<br><br>Help me to advice any 
program/server to calculate active site volume without 
substrate/inhibitor and volume of the substrate/inhibitor itself.  <br><br>Q-site-finder website is not working. <br><br><div>Thank you,<br><br></div>Ayan<br></div>
</blockquote></div>