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
9uk5	H	L	0	A	protein	NA	interleukin 31	CYTOKINE/IMMUNE SYSTEM	10/29/25	crystal structure of the complex of interleukin-31 and its antibody	Canis lupus familiaris	canis lupus familiaris	canis lupus familiaris	canis lupus familiaris	Guo, T., Gao, F., Xiao, H.	1.9	X-RAY DIFFRACTION	0.239	0.201	False	True	IGHV5	IGKV6	Kappa	None	None	None	None	None