PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
3gas	HEME OXYGENASE Helicobacter pylori	DUF2470 Putative_PNPOx	ASP A 154 SER A 156 ASP B 154 SER B 156	None	homomer cyclic	-
5gvv	GLYCOSYL TRANSFERASE FAMILY 8 Streptococcus pneumoniae	Glyco_transf_8	ASP A 254 SER A 256 ASP F 254 SER F 256	None	homomer cyclic	28246170