PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1of1	THYMIDINE KINASE Human alphaherpesvirus 1	Herpes_TK	SER A 123 VAL B 119 VAL B 120 SER B 123	None	homomer cyclic	15163659
1tbu	PEROXISOMAL ACYL-COENZYME A THIOESTER HYDROLASE 1 Saccharomyces cerevisiae	4HBT_3	VAL A  46 SER A  47 VAL B  46 SER B  47	None	homomer cyclic	-
2fkd	REPRESSOR PROTEIN CI Escherichia virus 186	Phage_CI_C	SER C 105 VAL C 106 SER N 105 VAL N 106	None	homomer dihedral	16507359
2idl	HYPOTHETICAL PROTEIN Streptococcus pneumoniae	Peptidase_Prp	VAL A  32 SER A  36 VAL B  32 SER B  36	None	homomer cyclic	-
3fii	BOTULINUM NEUROTOXIN TYPE F FRAGMENT OF VESICLE-ASSOCIATED MEMBRANE PROTEIN 2 Clostridium botulinum Homo sapiens	Peptidase_M27 Synaptobrevin	VAL A 131 SER A 136 SER A 148 VAL B  39	None	heteromer asymmetric	19543288
3gt0	PYRROLINE-5-CARBOXYLATE REDUCTASE Bacillus cereus	F420_oxidored P5CR_dimer	SER A 175 VAL A 179 VAL B 208 SER B 211	None	homomer cyclic	-
3hm4	CHEMOTAXIS PROTEIN CHEX Desulfovibrio alaskensis	CheX	SER A 119 VAL B  48 VAL B  49 SER B  58	UNL A 156	homomer cyclic	-
3ni7	BACTERIAL REGULATORY PROTEINS, TETR FAMILY Nitrosomonas europaea	COQ9 TetR_N	SER A 150 VAL B 125 SER B 126 VAL B 129	None	homomer cyclic	-
4qkm	INFLUENZA M2 MONOMER Influenza A virus	Flu_M2	SER A  23 SER C  23 VAL C  27 VAL C  28	CL A 102	homomer cyclic	26578770
4r3u	2-HYDROXYISOBUTYRYL-COA MUTASE LARGE SUBUNIT Aquincola tertiaricarbonis	MM_CoA_mutase	SER A 351 VAL B 347 VAL B 348 SER B 351	None	heteromer cyclic	25720495
5cw7	PAAA2 PLASMID STABILIZATION PROTEIN PARE Escherichia coli	ParE_toxin	VAL C  29 SER C  32 SER D   9 VAL D  82	None	heteromer cyclic	26996937
5m0t	ALPHA-KETOGLUTARATE-DEPENDENT NON-HEME IRON OXYGENASE EASH Aspergillus japonicus	PhyH	SER A 239 VAL A 240 SER B 239 VAL B 240	None	homomer cyclic	27885368