PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1bcp	PERTUSSIS TOXIN Bordetella pertussis	Pertus-S4-tox Pertussis_S1	GLY A 151 GLY A 154 ALA E  40 ALA E  41	None	heteromer asymmetric	8637000
1pp9	UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX CORE PROTEIN 2, MITOCHONDRIAL UBIQUINOL-CYTOCHROME C REDUCTASE IRON-SULFUR SUBUNIT, MITOCHONDRIAL Bos taurus	Peptidase_M16 Peptidase_M16_C Ubiq-Cytc-red_N	GLY B  93 GLY B  94 ALA I  32 ALA I  33	None	heteromer cyclic	16024040
4bhu	UNCHARACTERIZED PROTEIN YUAB Bacillus subtilis	-	GLY A  43 GLY D 125 ALA D 126 ALA G 126	CL A1172	homomer cyclic	23904481