! MolScript v1.4
!
! ras p21 GDP solution structure
!
! ref: P J Kraulis, P J Domaille, S L Campbell-Burk, T Van Aken & E D Laue,
!      Biochemistry (1994) in press.
!
! overview, schematic, looking from the top, chain rainbow
!
! Per Kraulis, Dept Biochemistry, University of Cambridge, UK.
!   7-Jul-1993
!  21-Sep-1993
!  21-Dec-1993  for Raster3D


@macros.in				! define a few useful macros


plot

  window 42.0;    slab 38.0;

  read tmp "rasp21nmrave.pdb";

  $delete_hydrogens			! macro to delete hydrogens

  @view1.in				! define view 1; this is an example
					! of input file stream redirection

  transform atom * by recall-matrix;	! using matrix defined in view1.in

  set segments 12,
      coilradius 0.15;

  set planecolour hsb 0.00 1.0 1.0;
  turn from 1 to 2;
  strand from 2 to 9;

  set planecolour hsb 0.01 1.0 1.0;
  turn from 9 to 16;

  set planecolour hsb 0.04 1.0 1.0;
  helix from 16 to 25;

  set planecolour hsb 0.07 1.0 1.0;
  coil from 25 to 38;
  strand from 38 to 46;

  set planecolour hsb 0.22 1.0 1.0;
  turn from 46 to 49;
  strand from 49 to 58;

  set planecolour hsb 0.30 1.0 1.0;
  coil from 58 to 66;

  set planecolour hsb 0.35 1.0 1.0;
  helix from 66 to 74;
  turn from 74 to 77;

  set planecolour hsb 0.40 1.0 1.0;
  strand from 77 to 83;
  turn from 83 to 87;

  set planecolour hsb 0.48 1.0 1.0;
  helix from 87 to 104;
  turn from 104 to 111;

  set planecolour hsb 0.54 1.0 1.0;
  strand from 111 to 116;
  coil from 116 to 127;

  set planecolour hsb 0.61 1.0 1.0;
  helix from 127 to 137;
  turn from 137 to 141;

  set planecolour hsb 0.65 1.0 1.0;
  strand from 141 to 144;
  coil from 144 to 152;

  set planecolour hsb 0.72 1.0 1.0;
  helix from 152 to 164;
  turn from 164 to 166;

  set atomcolour atom C* grey 0.1,
      atomcolour atom N* rgb 0.1 0.1 1.0,
      planecolour white;

  ball-and-stick in type GDP;

end_plot