PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1qqf	PROTEIN (COMPLEMENT C3DG) Rattus norvegicus	A2M_comp Thiol-ester_cl	GLY A1263 GLY A1264 GLY B1263 GLY B1264	None	homomer cyclic	10825534
2fyf	PHOSPHOSERINE AMINOTRANSFERASE Mycobacterium tuberculosis	Aminotran_5	GLY A  82 GLY A 207 GLY B  82 GLY B 207	None	homomer cyclic	22525753
2pt7	CAG-ALFA Helicobacter pylori	T2SSE	GLY A 178 GLY A 179 GLY A 275 GLY F 264	None	heteromer cyclic	17972918
3bjx	HALOCARBOXYLIC ACID DEHALOGENASE DEHI Pseudomonas putida	DehI	GLY A 257 GLY A 260 GLY B 257 GLY B 260	None	homomer cyclic	18353360
3bru	REGULATORY PROTEIN, TETR FAMILY Rhodobacter sphaeroides	TetR_C_13 TetR_N	GLY A 185 GLY A 188 GLY B 185 GLY B 188	None	homomer cyclic	-
3ce6	ADENOSYLHOMOCYSTEINASE Mycobacterium tuberculosis	AdoHcyase	GLY A 274 GLY A 275 GLY A 298 GLY D 318	None	homomer dihedral	18815415
3k6y	POSSIBLE MEMBRANE-ASSOCIATED SERINE PROTEASE Mycobacterium tuberculosis	Trypsin_2	GLY A 391 GLY A 393 GLY B 391 GLY B 393	None	homomer cyclic	20947023
3rrl	SUCCINYL-COA:3-KETOACID-COENZYME A TRANSFERASE SUBUNIT A SUCCINYL-COA:3-KETOACID-COENZYME A TRANSFERASE SUBUNIT B Helicobacter pylori	CoA_trans	GLY A 110 GLY A 111 GLY A 113 GLY D  90	None	heteromer cyclic	-
4n2x	DL-2-HALOACID DEHALOGENASE Methylobacterium sp. CPA1	DehI	GLY A 262 GLY A 265 GLY B 262 GLY B 265	None	homomer dihedral	24071515
4rz3	SITE-DETERMINING PROTEIN Geobacillus thermodenitrificans	ParA	GLY A  32 GLY A  33 GLY B  32 GLY B  33	ADP A 301 ADP B 301	homomer cyclic	25733861
4w7s	PRE-MRNA-SPLICING ATP-DEPENDENT RNA HELICASE PRP28 Saccharomyces cerevisiae	DEAD Helicase_C	GLY A 296 GLY A 297 GLY B 296 GLY B 297	None	homomer asymmetric	25303995
5d1r	RV1816 TRANSCRIPTIONAL REGULATOR Mycobacterium tuberculosis	TetR_N	GLY A 195 GLY A 198 GLY B 195 GLY B 198	None	homomer cyclic	26396194
5mdr	CHITOPORIN Vibrio harveyi	Porin_4	GLY A  77 GLY A  90 GLY A  92 GLY B  88	None	homomer cyclic	29335469
5xaz	GAMMA-BUTYROLACTONE RECEPTOR PROTEIN Streptomyces fradiae	TetR_N	GLY A 158 GLY A 161 GLY H 158 GLY H 161	None	homomer cyclic	28739805