The crystalization chemical conditions should appear described in the header of your PDB file, there you can see if there were, for example, sodium ions.
Lucio Montero PhD. Candidate Instituto de Biotecnologia, UNAM Mexico Mensaje citado por "Justin A. Lemkul" <[email protected]>: > > Chih-Ying Lin wrote: > > HI > > > > > > > > 1. Would you please tell me the reason that "generally people use NaCl > > or KCl in the solution with protein"? > > > > > > 2. Why does PDB file of the protein NOT Carrying ions? > > > > > > PDB structures do not contain information about the properties of the solvent > or > precipitant used to obtain the structure. Occasionally some additive > (glycerol, > etc.) will be present since it is bound to the protein. Some background on > X-ray crystallography or NMR will explain structure determination. > > -Justin > > > > > Thank you > > Lin > > _______________________________________________ > > gmx-users mailing list [email protected] > > http://www.gromacs.org/mailman/listinfo/gmx-users > > Please search the archive at http://www.gromacs.org/search before posting! > > Please don't post (un)subscribe requests to the list. Use the > > www interface or send it to [email protected]. > > Can't post? Read http://www.gromacs.org/mailing_lists/users.php > > > > -- > ======================================== > > Justin A. Lemkul > Ph.D. Candidate > ICTAS Doctoral Scholar > Department of Biochemistry > Virginia Tech > Blacksburg, VA > jalemkul[at]vt.edu | (540) 231-9080 > http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin > > ======================================== > _______________________________________________ > gmx-users mailing list [email protected] > http://www.gromacs.org/mailman/listinfo/gmx-users > Please search the archive at http://www.gromacs.org/search before posting! > Please don't post (un)subscribe requests to the list. Use the > www interface or send it to [email protected]. > Can't post? Read http://www.gromacs.org/mailing_lists/users.php > Lucio Ricardo Montero Valenzuela Instituto de Biotecnologia, UNAM Departamento de Biologia Molecular de Plantas Av. Universidad 2001, Col. Chamilpa Cuernavaca 62210 Mexico ---------------------------------------------------------------- Este mensaje fue enviado desde el servidor Webmail del Instituto de Biotecnologia. _______________________________________________ gmx-users mailing list [email protected] http://www.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/search before posting! Please don't post (un)subscribe requests to the list. Use the www interface or send it to [email protected]. Can't post? Read http://www.gromacs.org/mailing_lists/users.php

