Multiple Assemblies exist for SMTL entry 4pz6
PCE1 guanylyltransferase bound to SER2/SER5 phosphorylated RNA pol II CTD; X-RAY DIFFRACTION 2.41 Å

	SMTL ID 4pz6.1 Ligands - Polypeptides mRNA-capping enzyme subunit alpha; DNA-directed RNA polymerase II subunit rpb1 Oligo-state hetero-1-1-mer
	SMTL ID 4pz6.2 Ligands GUANOSINE Polypeptides mRNA-capping enzyme subunit alpha; DNA-directed RNA polymerase II subunit rpb1 Oligo-state hetero-1-1-mer