PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1twf	DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT DNA-DIRECTED RNA POLYMERASES I, II, AND III 14.5 KDA POLYPEPTIDE Saccharomyces cerevisiae	RNA_pol_Rpb1_1 RNA_pol_Rpb1_2 RNA_pol_Rpb1_3 RNA_pol_Rpb1_4 RNA_pol_Rpb1_5 RNA_pol_Rpb8	ARG A 537 LEU A 598 ARG H  25 LEU H 122	None	heteromer asymmetric	15537538
5xog	DNA-DIRECTED RNA POLYMERASE SUBUNIT RNA POLYMERASE SUBUNIT ABC14.5, COMMON TO RNA POLYMERASES I, II, AND III Komagataella phaffii	RNA_pol_Rpb1_1 RNA_pol_Rpb1_2 RNA_pol_Rpb1_3 RNA_pol_Rpb1_4 RNA_pol_Rpb8 RNA_pol_Rpb1_5	ARG A 538 LEU A 599 ARG H  25 LEU H 121	None	heteromer asymmetric	28775211