majid hasan wrote:
Sorry, the pdb file is bigger than 50k so it won't attach, so its pasted
below. Output of pdb2gmx is attached.
You have numerous problems with this .pdb file:
1. All residues are listed as being the 3' end form. Your chain should start
with a 5' end, include the "middle" residues, and end with a 3' form.
2. 5' ends do not have phosphate on them, per force field convention.
3. You have various incorrect atoms, and some incorrect atom names.
Please refer to the dna.rtp file for your chosen force field to understand its
expectations. Then you will need to manually fix your .pdb file by renaming,
replacing, or removing whatever is in conflict.
-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
========================================
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