PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
4r81	NADH DEHYDROGENASE Methanothermobacter marburgensis	Flavodoxin_2	SER A  46 GLU A  47 SER B  46 GLU B  47	None	homomer cyclic	25372605
4w66	GLUTATHIONE S-TRANSFERASE DOMAIN PROTEIN Haliangium ochraceum	GST_C_3	SER A  73 GLU A  94 SER B  73 GLU B  94	None	homomer cyclic	-