key XX_KEY sele segm name NEW end dele atom sele segm name NEW .a weigh -10.0 0.1 end dele atom sele segm name WORK_SEGM .a around key XX_KEY dist 1.5 end set weight sele segm name NEW end = 1.0 rena segm HELP sele segm name NEW end set vari WORK_SEGM char global = HELP