PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1qex	PROTEIN (BACTERIOPHAGE T4 GENE PRODUCT 9 (GP9)) Escherichia virus T4	T4_gp9_10	THR B  20 LEU B  24 THR D  20 LEU D  24	None	homomer dihedral	10545330
2f01	STREPTAVIDIN Streptomyces avidinii	Avidin	THR A  91 LEU A 109 THR B  91 LEU B 109	None	homomer dihedral	16699183
3pfg	N-METHYLTRANSFERASE Streptomyces fradiae	Methyltransf_25	THR A 176 LEU A 195 THR B 176 LEU B 195	None	homomer cyclic	21142177