OXIDOREDUCTASE, COX-1, CYCLOOXYGENASE, PEROXIDASE, PROSTAGLANDIN, HEME, CELECOXIB, MEROHEDRAL TWINNED, DIOXYGENASE, DISULFIDE BOND, EGF-LIKE DOMAIN, ENDOPLASMIC RETICULUM, FATTY ACID BIOSYNTHESIS, GLYCOPROTEIN, IRON, LIPID SYNTHESIS, MEMBRANE, METAL-BINDING, MICROSOME, PROSTAGLANDIN BIOSYNTHESIS, TRANSMEMBRANE 3KK6 CRYSTAL STRUCTURE OF CYCLOOXYGENASE-1 IN COMPLEX WITH CELECOXIB