PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
4mrs	ABC TRANSPORTER RELATED PROTEIN Novosphingobium aromaticivorans	ABC_membrane ABC_tran	THR A 137 VAL A 140 THR A 141 VAL B 225	None	homomer cyclic	24604198
5d01	N-ACETYL-ALPHA-D-GLUCOSAMINYL L-MALATE SYNTHASE Bacillus subtilis	Glyco_transf_4 Glycos_transf_1	THR A 123 THR A 126 VAL A 127 VAL B  65	None	homomer cyclic	27454321