PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
2id6	TRANSCRIPTIONAL REGULATOR, TETR FAMILY Thermotoga maritima	TetR_N	GLU A 163 ARG A 167 GLU B 163 ARG B 167	None	homomer cyclic	-
5ihf	VIRG-LIKE PROTEIN Salmonella enterica	-	GLU A  81 ARG A  85 GLU B  81 ARG B  85	PO4 B 201	homomer cyclic	-