title: X-ray crystallography. Transcription enzyme structure solved.
authors.forename: J
authors.initials: J
authors.lastname: Marx
mesh_terms: D001665:Binding Sites; D018360:Crystallography, X-Ray; D004247:DNA / Q000737:chemistry / Q000378:metabolism; D006801:Humans; D008958:Models, Molecular; D008970:Molecular Weight; D011487:Protein Conformation; D012313:RNA / Q000096:biosynthesis / Q000235:genetics; D012319:RNA Polymerase II / Q000737:chemistry* / Q000378:metabolism; D014158:Transcription, Genetic; D015003:Yeasts / Q000201:enzymology*
chemical_list: D012313:RNA; D004247:DNA; D012319:RNA Polymerase II