PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1kob	TWITCHIN Aplysia californica	Pkinase	LYS A 208 ASP A 366 LYS B 208 ASP B 366	None	homomer cyclic	9003756
2hxv	DIAMINOHYDROXYPHOSPHORIBOSYLAMINOPYRIMIDINE DEAMINASE/ 5-AMINO-6-(5-PHOSPHORIBOSYLAMINO)URACIL REDUCTASE Thermotoga maritima	RibD_C dCMP_cyt_deam_1	LYS A 161 ASP A 311 LYS B 161 ASP B 311	None	homomer cyclic	-
2i2x	METHYLTRANSFERASE 1 Methanosarcina barkeri	MtaB	LYS A 289 ASP A 336 LYS C 289 ASP C 336	None	heteromer cyclic	17142327
3iwt	178AA LONG HYPOTHETICAL MOLYBDENUM COFACTOR BIOSYNTHESIS PROTEIN B Sulfurisphaera tokodaii	MoCF_biosynth	LYS A  71 ASP A  75 LYS F  71 ASP F  75	None	homomer dihedral	20054111
4fc7	PEROXISOMAL 2,4-DIENOYL-COA REDUCTASE Homo sapiens	adh_short_C2	LYS A 131 ASP A 135 LYS B 131 ASP B 135	None	homomer dihedral	22745130
4kqw	KETOL-ACID REDUCTOISOMERASE Slackia exigua	IlvC IlvN	LYS A 243 ASP A 247 LYS B 243 ASP B 247	None	homomer cyclic	23776225
4ypo	KETOL-ACID REDUCTOISOMERASE Mycobacterium tuberculosis	IlvC IlvN	LYS A 230 ASP A 234 LYS B 230 ASP B 234	None	homomer cyclic	26876563