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
9q8l	H	L	0	A	protein	NA	programmed cell death protein 1	IMMUNE SYSTEM	08/13/25	Crystal Structure of 21A08Ap1-Fab in Complex with Human PD-1 at 1.85 angstrom Resolution	Homo sapiens; Mus musculus	mus musculus	mus musculus	homo sapiens	Murer, P., Petersen, L., Egli, N., Salazar, U., Neubert, P., Zurbach, A., Rau, A., Stocker, C., Katopodis, A., Huber, C., Carr, K., Arduin, A.	1.85	X-RAY DIFFRACTION	0.216	0.178	False	True	IGHV3	IGLV1	Lambda	None	None	None	None	None