PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
4k7r	CATION EFFLUX SYSTEM PROTEIN CUSC Escherichia coli	OEP	ASP A 407 ARG A 410 ASP B 407 ARG B 410 ASP C 407 ARG C 410	None	homomer cyclic	24099674
5azp	MULTIDRUG EFFLUX OUTER MEMBRANE PROTEIN OPRN Pseudomonas aeruginosa	OEP	ASP A 409 ARG A 412 ASP B 409 ARG B 412 ASP C 409 ARG C 412	GOL B 505	homomer cyclic	26914226