I like to regularize the geometry of selected residues'
            side chains using phenix.pdbtools? I couldn't find the
            syntax. I used the following command line syntax, but didn't
            work. Can someone help correcting this command?
          
          
          phenix.pdbtools myprotein.pdb
            geometry-regularization=true selection="((chain A and
            ((resseq 236:237 not backbone) or (resseq 240:241 not
            backbone) or (resseq 244 not backbone) or (resseq 254 not
            backbone) or (resseq 258 not backbone) or (resseq 261:262
            not backbone) or (resseq 412:413 not backbone) or (resseq
            416:417 not backbone) or (resseq 419 not backbone))) or
            (chain X and ((resseq 104 not backbone) or (resseq 107:108
            not backbone) or (resseq 111 not backbone) or (resseq 113
            not backbone))))
          
          
          
          Best regards,
          Raja