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There are some options, but in the end you might have to accept a fairly large number of [[Ramachandran plot]] outliers. | There are some options, but in the end you might have to accept a fairly large number of [[Ramachandran plot]] outliers. | ||
Try [[PHENIX|phenix.refine]] with the keyword "discard_psi_phi=False". Then the psi and phi dihedral angles should be restrained according to the CCP4 monomer library definitions. There was a [http://www.phenix-online.org/pipermail/phenixbb/2007-July/000357.html discussion of | Try [[PHENIX|phenix.refine]] with the keyword "discard_psi_phi=False". Then the psi and phi dihedral angles should be restrained according to the CCP4 monomer library definitions. There was a [http://www.phenix-online.org/pipermail/phenixbb/2007-July/000357.html discussion of it in the phenixbb in July 2007]. Also see the [http://www.dl.ac.uk/list-archive-public/ccp4bb/msg19554.html discussion in the ccp4bb from December 2006]. | ||
Remember that [[Ramachandran plot|phi-psi angles]] are excellent for [[validation]] purposes but only when they are unrestrained. If you restrain them, you lose this option! | Remember that [[Ramachandran plot|phi-psi angles]] are excellent for [[validation]] purposes but only when they are unrestrained. If you restrain them, you lose this option! |
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