PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1tjo	IRON-RICH DPSA-HOMOLOG PROTEIN Halobacterium salinarum	Ferritin	GLU A 141 ARG A 153 GLU C 141 ARG C 153 GLU H 141 ARG H 153	SO4 A1201	homomer tetrahedral	15365182
2qee	BH0493 PROTEIN Bacillus halodurans	-	ARG A 303 GLU A 336 ARG B 303 GLU B 336 ARG C 303 GLU C 336	None	homomer cyclic	-
2zon	DISSIMILATORY COPPER-CONTAINING NITRITE REDUCTASE Achromobacter xylosoxidans	Cu-oxidase Cu-oxidase_3	GLU A 260 ARG A 278 GLU B 260 ARG B 278 GLU C 260 ARG C 278	None	heteromer asymmetric	19890332
3alq	TUMOR NECROSIS FACTOR Homo sapiens	TNF	ARG A  98 GLU A 116 ARG B  98 GLU B 116 ARG C  98 GLU C 116	None	heteromer cyclic	21081755
3x30	UPF0173 METAL-DEPENDENT HYDROLASE TM_1162 Thermotoga maritima	Lactamase_B_2	ARG A 146 GLU A 149 ARG B 146 GLU B 149 ARG C 146 GLU C 149	None	homomer cyclic	-
5hjf	FERRITIN, DPS FAMILY PROTEIN Nostoc punctiforme	Ferritin	ARG A 148 GLU A 152 ARG C 148 GLU C 152 ARG G 148 GLU G 152	None	homomer tetrahedral	-