PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
2zvy	CHEMOTAXIS PROTEIN MOTB Salmonella enterica	OmpA	ALA A 216 ASP A 217 ALA B 216 ASP B 217	None	homomer cyclic	19627504
3nyt	AMINOTRANSFERASE WBPE Pseudomonas aeruginosa	DegT_DnrJ_EryC1	ALA A  57 ASP A  61 ALA B  57 ASP B  61	None	homomer cyclic	28028852