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The Datafile PD-CD 5
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DATAFILE_PDCD5.iso
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rasmol
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scipts
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dna3
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!DNA3
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DNA3A_SCR
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Text File
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1996-02-28
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2KB
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93 lines
#clear legend box (the bottom of the command window should protrude
#out from under the graphics box, leaving room for 6-8 lines of text).
zap
script clrleg.scr
load gal4_dna.pdb
wireframe off
restrict dna
zoom 150
center selected
translate x -10
#show backbone
color chain
backbone 0.7
refresh
echo THE DNA DOUBLE HELIX (TRACE OF PHOSPHATES IN BACKBONE).
pause
#rotate to donut
script x90-2.scr
# exact donut
rotate x -2
refresh
rotate x -2
refresh
rotate x -2
refresh
rotate x -2
refresh
pause
#rotate to sausage, roll
script y90-2.scr
script x90-2.scr
pause
#spacefill backbone
restrict dna and backbone
backbone off
spacefill on
refresh
script clrleg.scr
echo HERE ARE THE ATOMS IN THE RIBOSE + PHOSPHATE BACKBONE
pause
#color cpk
color cpk
refresh
echo
echo RED=O, GRAY=C, BLUE=N, ORANGE=P (HYDROGENS ARE NOT SHOWN)
script x3.scr
pause
#zoom
zoom 500
refresh
script clrleg.scr
script clrleg.scr
echo THIS IS A SPACEFILLING REPRESENTATION OF THE ATOMS.
script wave1.scr
pause
#change to ball and stick
spacefill off
wireframe 0.15
spacefill 0.45
refresh
script clrleg.scr
echo ATOMIC DIAMETERS ARE NOT TO SCALE IN THIS BALL AND STICK REPRESENTATION.
script wave1.scr
pause
#change to sticks
spacefill off
wireframe 0.3
refresh
script clrleg.scr
echo THIS STICK REPRESENTATION SHOWS ONLY BONDS, NOT ATOMS.
script wave1.scr
pause
#shrink sticks and roll
zoom 400
refresh
script delay1.scr
zoom 300
refresh
script delay1.scr
zoom 200
refresh
script x90-2.scr