Mr Bernard Ramos wrote:
Hi everyone!
The *.rtp file formats we have on Gromacs rtp file exmaples do not necessarily have the [dihedrals] or [impropers] part. They normally only have the [atoms] and [bonds]. In fact, the [bonds] section do not enumerate the constants or parameters. This is not what is written or

Different force fields work in different ways. Gromos, for instance, uses #define statements to replace listed gb_*, ga_*, etc.

shown as an example in the manual. Is is ok to just enumerate or list

The manual shows a generic example, which may not be the same for all force 
fields.

down the [atoms] and [bonds] but not including the rest? Thanks.


Per the example in section 5.6.1, only the [bondedtypes] and [atoms] directives are mandatory, but in the case of a bonded molecule, I believe [bonds] are as well. The rest of the directives, if not otherwise specified, are constructed from the existing information.

-Justin

--
========================================

Justin A. Lemkul
Ph.D. Candidate
ICTAS Doctoral Scholar
MILES-IGERT Trainee
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://lists.gromacs.org/mailman/listinfo/gmx-users
Please search the archive at 
http://www.gromacs.org/Support/Mailing_Lists/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/Support/Mailing_Lists

Reply via email to