pdb	Hchain	Lchain	model	antigen_chain	antigen_type	antigen_het_name	antigen_name	short_header	date	compound	organism	heavy_species	light_species	antigen_species	authors	resolution	method	r_free	r_factor	scfv	engineered	heavy_subclass	light_subclass	light_ctype	affinity	delta_g	affinity_method	temperature	pmid
6xy2	H	L	0	A	protein	NA	cytotoxic t-lymphocyte protein 4	IMMUNE SYSTEM	01/29/20	Crystal structure of CTLA-4 complexed with the Fab of HL32 antibody	HOMO SAPIENS	homo sapiens	homo sapiens	homo sapiens	Gao, H., Zhou, A.	3.05	X-RAY DIFFRACTION	0.293	0.249	False	True	IGHV4	IGKV1	Kappa	None	None	None	None	None