[phenixbb] ncs restraint
Ralf W. Grosse-Kunstleve
rwgk at cci.lbl.gov
Mon May 18 15:14:16 PDT 2009
Could you try this?
refinement.ncs.restraint_group {
reference = chain I and not (resid 18 or resid 61 or resid 63 or resid 64 or resid 82)"
selection = chain J and not (resid 18 or resid 61 or resid 63 or resid 64 or resid 82)"
}
Or slightly more compact:
refinement.ncs.restraint_group {
free_residues = (resid 18 or resid 61 or resid 63 or resid 64 or resid 82)
reference = chain I and not $free_residues
selection = chain J and not $free_residues
}
BTW: You can use the command
phenix.pdb_atom_selection
to try out atom selections (to check if the syntax is correct and to see
the list of selected atoms).
In recent versions of the phenix.refine GUI, you can check the atom
selections visually.
Ralf
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