colistin antibiotic drug molecule. 3d rendering. atoms are represented as spheres with conventional color coding: hydrogen (white

colistine colistin polymyxin antibiotic antibacterial paenibacillus polymyxa polypeptide gramnegative kidney nephrotoxicity resistance lastresort mcr1 colistimethate membrane detergent disruption disease drug therapy medicine medicinal pharmacology pharmacy pharmaceutical pharma treatment molecule atoms chemical chemistry composition atomic model molecular 3d rendering illustration