Hi everyone, I have generated a peptide(22 residues) 20 acceptable structures only based on a set of NOE restraints using ??tutorial/nmr_torsion/nmr_torsion.inp??. the result showed the peptide contain 2 helix ranges and had good RMSDs, but ramachandran plot is not satisfying. Then, as John Kuszewski??s suggestions. I used eginput/gb1_rdc/anneal.py script to generate structures in order to use rama potential and I replaced the rdc restrains with kong.tbl. but I got a coil structure and many dihedral angles are in the range of ?? sheet in ramachandran plot. Which is dramaticly different from the result which were generated by nmr_torsion.inp. Could anyone help me? thanks
guohua xu
