PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1a92	DELTA ANTIGEN Hepatitis delta virus	HDV_ag	GLU A  14 GLU A  18 GLU E  28	None	homomer dihedral	9687364
1t60	TYPE IV COLLAGEN Bos taurus	C4	GLU C  36 GLU C 149 GLU E  40	None	heteromer cyclic	15299013
1tjo	IRON-RICH DPSA-HOMOLOG PROTEIN Halobacterium salinarum	-	GLU C  56 GLU D  15 GLU J 171	MG J1404	homomer tetrahedral	15365182
1whs	SERINE CARBOXYPEPTIDASE II Triticum aestivum	Peptidase_S10	GLU A  65 GLU A 145 GLU B 398	None	heteromer cyclic	7727364
2nna	GLUTEN PEPTIDE MHC CLASS II ANTIGEN Homo sapiens Triticum aestivum	C1-set C1-set MHC_II_beta MHC_II_alpha	GLU A  31 GLU B  86 GLU C   3	None	heteromer asymmetric	17629515
2x4h	HYPOTHETICAL PROTEIN SSO2273 Saccharolobus solfataricus	Fe_dep_repr_C Fe_dep_repress	GLU A  14 GLU A  50 GLU C  64	ZN A1142	homomer cyclic	20419351
2z5h	GENERAL CONTROL PROTEIN GCN4 AND TROPOMYOSIN ALPHA-1 CHAIN TROPONIN T, FAST SKELETAL MUSCLE ISOFORMS Gallus gallus Saccharomyces cerevisiae,Oryctolagus cuniculus	Tropomyosin Troponin	GLU A 272 GLU T  92 GLU T  93	None	heteromer asymmetric	18483193
3h6j	NEURAMINIDASE Pseudomonas aeruginosa	BNR_2	GLU A 247 GLU B 247 GLU C 247	None	homomer cyclic	19284989
3qua	PUTATIVE UNCHARACTERIZED PROTEIN Mycolicibacterium smegmatis	Lysine_decarbox	GLU A 127 GLU A 131 GLU B 131	None	homomer cyclic	25613812
3wwn	ORFF PUTATIVE ACETYLGLUTAMATE KINASE-LIKE PROTEIN Thermus thermophilus	AA_kinase TF_Zn_Ribbon	GLU A  10 GLU B  31 GLU B  47	None	heteromer cyclic	-
3zs2	INSULIN B CHAIN Homo sapiens	Insulin	GLU B  13 GLU F  13 GLU H  13	None	heteromer dihedral	21880708