Protein-RNA directions:

For tat-TAR (1AKX)

select rna
wireframe 200
backbone 250
select backbone and rna
color group
select protein
spacefill
color blue

For REV-RRE (1ETF)
select rna
wireframe 200
backbone 250
select backbone and rna
color group
select protein
cartoons
wireframe 75
color blue
# Focus on a non-WC pair important for stabilizing the RNA structure
select RNA
color gray
select ((46-48,72-74) AND RNA)
wireframe 100
color purple
select ((47,73) AND RNA)
wireframe 200
color cpk
select ((46-48,72-74) AND RNA)
# Zoom in and see it alone
restrict selected
monitor 211 908
monitor 225 896
color monitors green
center atomno=910
zoom 200

For U1A-RNA complex (1URN):
select protein
color blue
cartoon
wireframe 75
select rna
wireframe 200
backbone 250
restrict *b or *q