hide

bg_color white
mset 1 x 500

show ribbon
scene 001, store
mview store, 1
turn y, 180
mview store, 50
turn y, 180
mview store, 100

hide
show ribbon, chain C+D
scene 002, store
mview store, 101
turn y, 180
mview store, 150
turn y, 180
mview store, 200

select set1, name O3'+O4'+O5'
select set2, name OP*
select set3, name N* and chain C+D

show spheres, set1
set sphere_scale, 0.3
scene 003, store
mview store, 201
turn y, 180
mview store, 250
turn y, 180
mview store, 300
hide spheres, set1


show spheres, set2
scene 004, store
mview store, 301
turn y, 180
mview store, 350
turn y, 180
mview store, 400
hide spheres, set2


show spheres, set3
scene 005, store
mview store, 401
turn y, 180
mview store, 450
turn y, 180
mview store, 500
hide spheres, set3