PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1twf	DNA-DIRECTED RNA POLYMERASE II 13.6 KDA POLYPEPTIDE DNA-DIRECTED RNA POLYMERASE II 45 KDA POLYPEPTIDE Saccharomyces cerevisiae	RNA_pol_A_bac RNA_pol_L_2	GLU C  40 LYS C 165 LYS C 254 GLU K  38	None	heteromer asymmetric	15537538
4qjv	DNA-DIRECTED RNA POLYMERASE SUBUNIT D DNA-DIRECTED RNA POLYMERASE SUBUNIT L Thermococcus kodakarensis	RNA_pol_A_bac RNA_pol_L_2	GLU A  36 LYS A 141 LYS A 246 GLU B  20	None	heteromer asymmetric	25311937