PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
4b8v	EXTRACELLULAR PROTEIN 6 Passalora fulva	LysM	THR A  89 GLY A 126 THR B  89 GLY B 126	None	homomer cyclic	23840930
4od9	CATHEPSIN D HEAVY CHAIN CATHEPSIN D LIGHT CHAIN Homo sapiens	Asp	THR A  34 GLY A  35 THR B 232 GLY B 233	2RZ A 103	heteromer cyclic	25086681
4z2z	DNA DAMAGE-INDUCIBLE PROTEIN 1 Saccharomyces cerevisiae	Asp_protease	THR A 221 GLY A 222 THR B 221 GLY B 222	None	homomer cyclic	27646017