load pdb inline background [255,255,255] color cpk select ligand cpk select not ligand wireframe 40 select selected and not bonded cpk 40 select ( protein and carbon and *.CA ) or ( nucleic and *.C5* ) label "%n %r" color label black select not ( HYDROGEN or CARBON or NITROGEN or OXYGEN or PHOSPHORUS or SULPHUR ) label "%e" select carbon color green select phosphorus color magenta select not bonded cpk select all show info exit HETATM 1667 N NH4 A 301 51.408 -12.644 -0.038 0.50 24.45 N HETATM 1673 N NH4 B 302 54.324 -29.131 -27.847 0.50 9.33 N