PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
2r4i	UNCHARACTERIZED PROTEIN Cytophaga hutchinsonii	DUF4440	ASP A  75 THR A  76 ASP B  75 THR B  76	None	homomer cyclic	-
3aia	UPF0217 PROTEIN MJ1640 Methanocaldococcus jannaschii	Methyltrn_RNA_2	ASP A  38 THR A 191 ASP B  38 THR B 191	None	homomer cyclic	21098051
3rwa	FLUORESCENT PROTEIN FP480 Entacmaea quadricolor	GFP	ASP A  29 THR A 214 ASP B  29 THR B 214	None	homomer dihedral	21647365
3wkx	NON-REDUCING END BETA-L-ARABINOFURANOSIDASE Bifidobacterium longum	Glyco_hydro_127	ASP A 333 THR A 334 ASP B 333 THR B 334	None	homomer cyclic	24680821
5nhm	XYLOSE ISOMERASE Piromyces sp. E2	AP_endonuc_2	ASP A 247 THR A 250 ASP B 247 THR B 250	None	homomer dihedral	29045784
5ujp	GLYOXALASE/BLEOMYCIN RESISANCE PROTEIN/DIOXYGENASE Streptomyces sp. CB03234	Glyoxalase	ASP A  51 THR A  52 ASP B  51 THR B  52	CA A 201	homomer cyclic	-