Re: [Xplor-nih] "AND" logic in distance restraints

2012-03-05 Thread V . V .
Thank you, Charles. I will try that and get back if any other questions will arise. Vitaly On Sat, Mar 3, 2012 at 09:39, Charles Schwieters wrote: > > Hello Vitaly-- > >> >> I am assembling a structure of a homopentamer using XPLOR-NIH. There >> are several ambiguous distance restraints that I w

[Xplor-nih] "Constraints interaction" selections

2013-01-02 Thread V . V .
Dear Charles, I have two non-related questions: 1. Is there a way to write the energies in the PDB file at the intermediate stages? PDBTool.write() seems to produce the coordinate files only. 2. Could you please clarify the "constraints interaction" (http://nmr.cit.nih.gov/xplor-nih/xplorMan/nod

[Xplor-nih] Planarity distortion in water refinement

2013-02-22 Thread V . V .
Dear Charles, Recently I have tested the water refinement script (Xplor-NIH 2.31). The run completed fine, but upon inspection I noticed the aromatic side chains had their planarity distorted. For example, CG-CD-CE-CZ dihedral in Phe side chain was 4.8 degrees, the ring adopting a chair conformati