title: Preliminary x-ray diffraction studies on a [4Fe-4S] ferredoxin from Bacillus thermoproteolyticus.
mesh_terms: D001407:Bacillus; D001426:Bacterial Proteins; D005288:Ferredoxins; D014961:X-Ray Diffraction
chemical_list: D001426:Bacterial Proteins; D005288:Ferredoxins