PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
2wii	COMPLEMENT C3 BETA CHAIN COMPLEMENT C3B ALPHA' CHAIN Homo sapiens	A2M A2M_N Thiol-ester_cl A2M_N_2 A2M_comp A2M_recep NTR	VAL A 542 VAL A 543 ALA B 784 ALA B 796	GOL B2645	heteromer asymmetric	19503104
3hrz	COBRA VENOM FACTOR Naja kaouthia	A2M A2M_N A2M_N_2	VAL A 527 VAL A 528 ALA B 769 ALA B 781	None	heteromer asymmetric	19574954
4hrv	PUTATIVE LIPOPROTEIN GNA1162 Neisseria meningitidis	DUF799	VAL A 168 VAL A 171 ALA B 132 ALA B 150	None	homomer cyclic	23545639
5fo8	COMPLEMENT C3 Homo sapiens	A2M A2M_N NTR A2M_N_2 A2M_comp A2M_recep Thiol-ester_cl	VAL A 564 VAL A 565 ALA B 806 ALA B 818	None	heteromer asymmetric	27013439