PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1g2o	PURINE NUCLEOSIDE PHOSPHORYLASE Mycobacterium tuberculosis	PNP_UDP_1	MET A 196 LEU A 200 MET B 196 LEU B 200 MET C 196 LEU C 200	None	homomer cyclic	11444966
1qe5	PENTOSYLTRANSFERASE Cellulomonas sp.	PNP_UDP_1	MET A 211 LEU A 215 MET B 211 LEU B 215 MET C 211 LEU C 215	None	homomer cyclic	10600382