PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
4ntd	THIOREDOXIN REDUCTASE Streptomyces clavuligerus	Pyr_redox_2	SER A  55 ARG A  56 SER B  55 ARG B  56	None	homomer cyclic	24446392
5olm	E3 UBIQUITIN-PROTEIN LIGASE TRIM21 Homo sapiens	zf-B_box zf-C3HC4_4	SER A  28 ARG A  64 SER B  28 ARG B  64	None	homomer cyclic	29667579