PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1y0g	PROTEIN YCEI Escherichia coli	YceI	LYS A  53 ASP A  81 LYS B  53 ASP B  81	None	homomer cyclic	-
3ix3	TRANSCRIPTIONAL ACTIVATOR PROTEIN LASR Pseudomonas aeruginosa	Autoind_bind	LYS A 155 ASP A 156 LYS B 155 ASP B 156	None	homomer cyclic	-
3tg2	VIBRIOBACTIN-SPECIFIC ISOCHORISMATASE Vibrio cholerae	Isochorismatase	LYS A 125 ASP A 158 LYS B 125 ASP B 158	None	homomer cyclic	22993087
6f9m	SERINE PROTEASE Planococcus plakortidis	Peptidase_S8	LYS A 169 ASP A 173 LYS B 169 ASP B 173	None	homomer cyclic	29907987