| structure of ferricytochrome c' from rhodospirillum rubrum at 6 a resolution. | the structure of a ferricytochrome c' extracted from rhodospirillum rubrum has been determined at 6 a resolution by the x-ray crystallographic method. the crystals, obtained by dialyzing the protein solution against polyethylene glycol 4000, belong to the hexagonal space group p6(1). two heavy atom derivatives were obtained by soaking the native crystals in k2ptcl6 and ch3hgcl solution. the phases calculated by the multiple isomorphous replacement method gave an overall figure of merit of 0.90 a ... | 1985 | 2995330 |