PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1e6y	METHYL-COENZYME M REDUCTASE I BETA SUBUNIT Methanosarcina barkeri	MCR_beta MCR_beta_N	VAL B2130 ALA B2133 ALA B2134 VAL E5227	None	heteromer cyclic	11023796
1l0o	ANTI-SIGMA F FACTOR SIGMA FACTOR Geobacillus stearothermophilus	HATPase_c_2 Sigma70_r2 Sigma70_r3	VAL B  21 ALA B  24 ALA B  25 VAL C 150	None	heteromer asymmetric	11955433
2we8	XANTHINE DEHYDROGENASE Mycolicibacterium smegmatis	XdhC_C XdhC_CoxI	VAL A 348 ALA A 351 ALA A 352 VAL B 348	None	homomer cyclic	-
3tri	PYRROLINE-5-CARBOXYLATE REDUCTASE Coxiella burnetii	F420_oxidored P5CR_dimer	VAL A 210 ALA A 213 ALA A 214 VAL B 210	None	homomer cyclic	26033498