CATION EFFLUX SYSTEM PROTEIN (CZCA) [HELICOBACTER PYLORI 26695] 3D structure of the acrb multidrug efflux pump as a reference was obtained by X-ray crystallography (PDB ID: 1OYE)(SCIENCE,V. 300,976,2003). This model is cation efflux system protein (czcA) [Helicobacter pylori 26695] constructed by FAMS Ligand&Complex based on 1OYE. HEADER CATION EFFLUX SYSTEM PROTEIN (CZCA) [HELICOBACTER PYLORI 26695] 13-OCT-03 REMARK CHAIN_A ref_NP_207760.1(12-1003) REMARK CHAIN_B ref_NP_207760.1(12-1003) REMARK CHAIN_C ref_NP_207760.1(12-1003) REMARK CPF 1-CYCLOPROPYL-6-FLUORO-4-OXO-7-PIPERAZIN-1-YL-1,4- REMARK 2 CPF DIHYDROQUINOLINE-3-CARBOXYLIC ACID Figure legend: ligand is shown by cpk or stick.