PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
2f5k	MORF-RELATED GENE 15 ISOFORM 1 Homo sapiens	Tudor-knot	LYS A  36 LYS A  41 LYS C  38	None	homomer cyclic	17135209
3fwc	CELL DIVISION CONTROL PROTEIN 31 PROTEIN SUS1 Saccharomyces cerevisiae	EF-hand_7 EF-hand_7 EnY2	LYS A  46 LYS A  58 LYS C  30	SO4 A 162	heteromer asymmetric	19328066