zap; load "http://kodomo.fbb.msu.ru/~portakal/term3/pr2/1LQ11.pdb";if (false && _loadScript = '' && defaultLoadScript == '' && _filetype == 'Pdb' && {(protein or nucleic)&*/1.1} && {*/1.1}[1].groupindex != {*/1.1}[0].groupindex) { select protein or nucleic;cartoons Only;color structure; select * }
	background white
	define set1 *.o5* and dna
	define set2 *.op? and dna
	define set3 *.n? and sidechain and dna
	restrict none
	select all
	ribbons
	echo 1. DNA-protein complex
	pause

	restrict dna
	ribbons off
	wireframe 50
	color cpk
	zoom 110
	rotate y 50
	echo 2.DNA
	pause

	select set1
	spacefill 200
	echo 3.All ribose oxygenes (set1)
	pause

	spacefill off
	select set2
	spacefill 200
	echo 4.All phoshpate oxygenes (set2)
	pause

	spacefill off
	select set3
	spacefill 200
	echo 5. All nitrogenes (set3)