PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1g79	PYRIDOXINE 5'-PHOSPHATE OXIDASE Escherichia coli	PNP_phzG_C Putative_PNPOx	ARG A  88 ARG B 201 LEU B 203 LEU B 216	FMN A 250	homomer cyclic	11453690
2xko	GLOBAL NITROGEN REGULATOR Synechococcus elongatus	HTH_Crp_2 cNMP_binding	LEU A 139 ARG A 147 LEU B 139 ARG B 147	None	heteromer cyclic	20716687
3ctw	RCDA Caulobacter vibrioides	DUF1465	LEU B  82 ARG B  85 LEU D  82 ARG D  85	None	homomer cyclic	-
5mwn	TYPE VI SECRETION PROTEIN Escherichia coli	T6SS_VasE	ARG A 266 LEU C 253 ARG C 259 LEU C 263	None	heteromer asymmetric	28650463
5odz	BETA-LACTAMASE Enterobacter cloacae	Transpeptidase	LEU B 196 ARG B 206 LEU D 196 ARG D 206	CL B 301	homomer cyclic	28994407