| 				PDB ID: 1p91				 Macromolecule: RIBOSOMAL RNA LARGE SUBUNITMETHYLTRANSFERASE A Source Organism: Escherichia coli Pfam Annotation: PF13847(Methyltransf_31) Ligand ID: SAM Drugbank ID: DB00118(S-Adenosylmethionine) HETATM residue: SAM A1401 No. of binding residues: 11  |