POLY-L-ALANINE 47/13 HELIX ELLIOTT AND MALCOLM (1959) 8.55 8.55 70.3 90. 90. 120. 0 13 47 1 13 47 2 13 47 3 13 47 4 13 47 5 13 47 6 13 47 7 13 47 8 13 47 9 13 47 10 13 47 11 13 47 12 13 47 13 13 47 14 13 47 15 13 47 16 13 47 17 13 47 18 13 47 19 13 47 20 13 47 21 13 47 22 13 47 23 13 47 24 13 47 25 13 47 26 13 47 27 13 47 28 13 47 29 13 47 30 13 47 31 13 47 32 13 47 33 13 47 34 13 47 35 13 47 36 13 47 37 13 47 38 13 47 39 13 47 40 13 47 41 13 47 42 13 47 43 13 47 44 13 47 45 13 47 46 13 47 1 47 13 47 1.63 94.9 -.40 3 .1 7 2.29 20.7 -.81 3 .1 7 R 3.17 0. 0. 3 .3 7 N 1.49 49.7 .06 3 .3 7 0 1.98 104. -1.58 3 .35 7 ORGN .0 0 .5 1 # Initialize plotting 201 # Landscape drawing orientation 301 8.5 2.0 15 0.5 # Rotate lettering for landscape orientation 302 -90 # Store atoms to be drawn 401 155501 -555548 # Define coordinate system 501 655501 155501 155601 155501 165501 # Rotate structure for landscape orientation 502 1 90. # Automatic position and scale 604 # Shift plot origin for left eye view 202 0 5 # Stereo rotation for left eye view 503 1 2.5 # Start save sequence 1101 # Calculate overlap 2 1001 2 1 5 1 5 1 1.1 1.6 .050 4 4 5 5 1 2.7 3.0 .010 # Draw atoms and labels 714 .07 .03 # Draw covalent bonds and inter-residue hydrogen bonds 2 812 2 1 5 1 5 1 1.1 1.6 .050 4 4 5 5 1 2.7 3.0 .010 # Draw title 3 902 655501 0.2 .09 47/13 ALPHA HELIX # End save sequence 1102 # Stereo rotation for right eye view 503 1 -2.5 # Shift plot origin for right eye view (view separation = 2.375 in.) 202 0 2.625 # Repeat save sequence 1103 # Terminate plotting 202 # Terminate ORTEP -1