| PDB ID: 5ip9 Macromolecule: DNA-DIRECTED RNAPOLYMERASE II SUBUNITRPB2 Source Organism: Saccharomyces cerevisiae Pfam: PF00562(RNA_pol_Rpb2_6)PF04560(RNA_pol_Rpb2_7)PF04561(RNA_pol_Rpb2_2)PF04563(RNA_pol_Rpb2_1)PF04565(RNA_pol_Rpb2_3)PF04566(RNA_pol_Rpb2_4)PF04567(RNA_pol_Rpb2_5) |