# Open P22 virus asymmetric unit
open 2xyy

# Open second state of P22.
open 2xyz

# Compute morph from first state to second
morph start #0 frames 120
morph interpolate #1
morph movie

# Undisplay the asymmetric units
~modeldisp #0,1

# Zoom to show full capsid
windowsize 800 800
sym #2 surf true res 3
focus

# Turn on shadows
set shadow

# Color ribbons
rainbow chain

# Record movie playing morph of asym unit and copying coordinates to full capsid.
movie record supersample 3
coord #2 1,121 ; perframe "~sym #2 ; sym #2 surf true res 3" frames 120
wait 120
movie encode ~/Desktop/p22surf.mp4 quality higher