No. I am not trying to crosslink the chromophore with nay residue but I have linked it with neighboring Valine(68) and Leucine(64) by specifying the bonds in specbond.dat file. <br><br><div class="gmail_quote">On Thu, Jan 19, 2012 at 12:09 PM, Peter C. Lai <span dir="ltr"><<a href="mailto:pcl@uab.edu">pcl@uab.edu</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Are you crosslinking the chromophore to an atom in residue 51?<br>
<br>
Can you generate a correct topology without the chromophore as a check?<br>
<div><div class="h5"><br>
On 2012-01-19 11:50:37AM +0900, bharat gupta wrote:<br>
> Hi,<br>
><br>
> I have been trying to attach the chromophore of GFP in charmm ff parameter<br>
> files. The parameters have been obtained from a published article. After<br>
> making the changes as per the documentation (<br>
> <a href="http://www.gromacs.org/Documentation/How-tos/Adding_a_Residue_to_a_Force_Field" target="_blank">http://www.gromacs.org/Documentation/How-tos/Adding_a_Residue_to_a_Force_Field</a>)<br>
> , I am getting following error :-<br>
><br>
> Atom CG is used in an interaction of type atom in the topology<br>
> database, but an atom of that name was not found in residue<br>
> number 51<br>
><br>
> The chromophore residue number is 66, I don't understand why there is an<br>
> error for residue 51 . Please help me in rectifying this error ..<br>
><br>
> Regards<br>
><br>
> --<br>
> Bharat<br>
<br>
</div></div>> --<br>
> gmx-users mailing list <a href="mailto:gmx-users@gromacs.org">gmx-users@gromacs.org</a><br>
> <a href="http://lists.gromacs.org/mailman/listinfo/gmx-users" target="_blank">http://lists.gromacs.org/mailman/listinfo/gmx-users</a><br>
> Please search the archive at <a href="http://www.gromacs.org/Support/Mailing_Lists/Search" target="_blank">http://www.gromacs.org/Support/Mailing_Lists/Search</a> before posting!<br>
> Please don't post (un)subscribe requests to the list. Use the<br>
> www interface or send it to <a href="mailto:gmx-users-request@gromacs.org">gmx-users-request@gromacs.org</a>.<br>
> Can't post? Read <a href="http://www.gromacs.org/Support/Mailing_Lists" target="_blank">http://www.gromacs.org/Support/Mailing_Lists</a><br>
<span class="HOEnZb"><font color="#888888"><br>
<br>
--<br>
==================================================================<br>
Peter C. Lai | University of Alabama-Birmingham<br>
Programmer/Analyst | KAUL 752A<br>
Genetics, Div. of Research | 705 South 20th Street<br>
<a href="mailto:pcl@uab.edu">pcl@uab.edu</a> | Birmingham AL 35294-4461<br>
(205) 690-0808 |<br>
==================================================================<br>
<br>
--<br>
gmx-users mailing list <a href="mailto:gmx-users@gromacs.org">gmx-users@gromacs.org</a><br>
<a href="http://lists.gromacs.org/mailman/listinfo/gmx-users" target="_blank">http://lists.gromacs.org/mailman/listinfo/gmx-users</a><br>
Please search the archive at <a href="http://www.gromacs.org/Support/Mailing_Lists/Search" target="_blank">http://www.gromacs.org/Support/Mailing_Lists/Search</a> before posting!<br>
Please don't post (un)subscribe requests to the list. Use the<br>
www interface or send it to <a href="mailto:gmx-users-request@gromacs.org">gmx-users-request@gromacs.org</a>.<br>
Can't post? Read <a href="http://www.gromacs.org/Support/Mailing_Lists" target="_blank">http://www.gromacs.org/Support/Mailing_Lists</a><br>
</font></span></blockquote></div><br><br clear="all"><div><br></div>-- <br>Bharat<br>Ph.D. Candidate<br>Room No. : 7202A, 2nd Floor<br>Biomolecular Engineering Laboratory<br>Division of Chemical Engineering and Polymer Science<br>
Pusan National University<br>Busan -609735<br>South Korea<br>Lab phone no. - +82-51-510-3680, +82-51-583-8343<div>Mobile no. - 010-5818-3680<br>E-mail : <a href="mailto:monu46010@yahoo.com" target="_blank">monu46010@yahoo.com</a></div>
<br>