PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1qni	NITROUS-OXIDE REDUCTASE Marinobacter hydrocarbonoclasticus	nos_propeller nos_propeller_2	ARG A  45 GLU B  31 ARG B  33 GLU B  42	None	homomer cyclic	10700275
3sbq	NITROUS-OXIDE REDUCTASE Pseudomonas stutzeri	COX2 nos_propeller nos_propeller_2	ARG A  95 GLU B  81 ARG B  83 GLU B  92	None	homomer cyclic	21841804
5i5m	NITROUS-OXIDE REDUCTASE Shewanella denitrificans	-	ARG A  91 GLU B  77 ARG B  79 GLU B  88	None	homomer cyclic	26885878