PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1fr3	MOLYBDATE/TUNGSTATE BINDING PROTEIN Sporomusa ovata	TOBE	MET A  22 MET C  22 MET E  22	WO4 A 414 WO4 B 402	homomer dihedral	11080635
3mgn	IQN17 -	-	MET A   2 MET B   2 MET C   2	None	homomer cyclic	20719956
3x1e	NITRITE REDUCTASE Geobacillus thermodenitrificans	Cu-oxidase_2 Cu-oxidase_3	MET A 270 MET B 270 MET C 270	None	homomer cyclic	-
5a98	POLYHEDRIN Cypovirus 15	-	MET A 205 MET B 205 MET C 205	None	homomer cyclic	26291392
5omi	PRE-GLYCOPROTEIN POLYPROTEIN GP COMPLEX Lassa mammarenavirus	Arena_glycoprot	MET A 312 MET B 312 MET C 312	None	homomer cyclic	31004664