<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div><span>Dear Prof.</span></div><div><br><span></span></div><div><span>Thank you very much from your response.</span></div><div><span>OK, I use from g_gyrate for all of radius, but I still don't understand that what thing did they use in their articles for root-mean-square distance because they compared this quantity with quantity of obtained from gyration!!!</span></div><div><span><br></span></div><div><span>Thank you again.</span></div><div><span>Best Regards</span></div><div><span>Dina</span></div><div><br></div> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div dir="ltr"> <font size="2" face="Arial"> <hr size="1"> <b><span style="font-weight:bold;">From:</span></b> Justin A. Lemkul
<jalemkul@vt.edu><br> <b><span style="font-weight: bold;">To:</span></b> dina dusti <dinadusti@yahoo.com>; Discussion list for GROMACS users <gmx-users@gromacs.org> <br> <b><span style="font-weight: bold;">Sent:</span></b> Thursday, February 2, 2012 12:08 AM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: [gmx-users] g_dist<br> </font> </div> <br>
<br><br>dina dusti wrote:<br>> Dear Prof.<br>> <br>> Thank you very much from your response.<br>> He answer me that I should use from g_gyration for radius of micelle, but what should I do for hydrocarbon (dry) core or calculation of inner core of micelle (i.e. the first of carbon on tail of surfactant with COM of micelle)?<br>> <br><br>Use g_gyrate, with a custom index group that contains the atoms of interest. If you're interested in the radius of the hydrocarbon atoms, make that an index group and perform the analysis on it.<br><br>-Justin<br><br>-- ========================================<br><br>Justin A. Lemkul<br>Ph.D. Candidate<br>ICTAS Doctoral Scholar<br>MILES-IGERT Trainee<br>Department of Biochemistry<br>Virginia Tech<br>Blacksburg, VA<br>jalemkul[at]<a target="_blank" href="http://vt.edu">vt.edu</a> | (540)
231-9080<br>http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin<br><br>========================================<br><br><br> </div> </div> </div></body></html>