PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
2fgy	CARBOXYSOME SHELL POLYPEPTIDE Halothiobacillus neapolitanus	CsoSCA	THR A 424 GLU A 427 THR B 424 GLU B 427	None	homomer cyclic	16407248
2iep	MUSCLE-SPECIFIC KINASE RECEPTOR Rattus norvegicus	I-set	THR A  31 GLU A  52 THR B  31 GLU B  52	None	homomer cyclic	17011580