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Hi everyone,<div><br></div><div>I have one simple question. I don't know is there any different between <span class="Apple-style-span" style="font-family: Tahoma, Verdana, Arial, sans-serif; color: rgb(68, 68, 68); white-space: pre; ">OPLS-AA forcefield and OPLS-AA/L forcefield? I think these are different but when I use pdb2gmx tool there is no OPLS-AA forcefield to choose.</span></div><div><font class="Apple-style-span" color="#444444" face="Tahoma, Verdana, Arial, sans-serif"><span class="Apple-style-span" style="white-space: pre;"><br></span></font></div><div><font class="Apple-style-span" color="#444444" face="Tahoma, Verdana, Arial, sans-serif"><span class="Apple-style-span" style="white-space: pre;">Thank you</span></font></div> <br /><hr />Hotmail: Free, trusted and rich email service. <a href='https://signup.live.com/signup.aspx?id=60969' target='_new'>Get it now.</a></body>
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