PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
3b9w	AMMONIUM TRANSPORTER FAMILY Nitrosomonas europaea	Ammonium_transp	VAL A  14 ALA A  15 VAL B  14 ALA B  15 VAL C  14 ALA C  15	None	homomer cyclic	18032606
3m0a	TNF RECEPTOR-ASSOCIATED FACTOR 2 Homo sapiens	TRAF_BIRC3_bd	VAL A 296 ALA A 297 VAL B 296 ALA B 297 VAL C 296 ALA C 297	None	heteromer asymmetric	20385093
5mwn	TYPE VI SECRETION PROTEIN Escherichia coli	T6SS_VasE	VAL A  33 ALA A  34 VAL B  33 ALA B  34 VAL C  33 ALA C  34	None	heteromer asymmetric	28650463