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
8u31	C	B	0	A	protein	NA	programmed cell death protein 1	STRUCTURAL PROTEIN/IMMUNE SYSTEM	06/19/24	Crystal structure of PD-1 in complex with a Fab	Homo sapiens	homo sapiens	homo sapiens	homo sapiens	Sun, D., Masureel, M.	2.73	X-RAY DIFFRACTION	0.238	0.199	False	True	IGHV3	IGKV1	Kappa	None	None	None	None	None