cmd.read_pdbstr("""\
""", "chainK2")
cmd.hide("all")
cmd.color('grey70', "chainK2")
cmd.show('ribbon', "chainK2")
cmd.select("e6zvkK21", "c. 2 & i. 110-182")
cmd.center("e6zvkK21", state=0, origin=1)
cmd.zoom("e6zvkK21", animate=-1)
cmd.show_as('cartoon', "e6zvkK21")
cmd.spectrum('count', 'rainbow', "e6zvkK21")
cmd.disable("e6zvkK21")