load=1EHZ restrict RNA color grey wireframe 50 cpk off background [240,240,240] center RNA rotate X -60 rotate Y 130 zoom 110 cartoons 50 select ((1-7) or (66-72)) color red select ((49-53) or (61-65)) color green select ((10-13) or (22-25)) color blue select ((26-32) or (38-44)) color yellow write image 1000 1000 png fig_15_1EHZ_stems.png