title: Crystalline ferredoxin from the photosynthetic bacterium Chromatium.
mesh_terms: D002844:Chromatium; D003460:Crystallization; D005288:Ferredoxins / Q000032:analysis*; D007501:Iron / Q000032:analysis; D009249:NADP / Q000378:metabolism; D010084:Oxidation-Reduction; D013438:Sulfhydryl Compounds / Q000032:analysis; D013440:Sulfides / Q000032:analysis
chemical_list: D005288:Ferredoxins; D013438:Sulfhydryl Compounds; D013440:Sulfides; D009249:NADP; D007501:Iron