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
4i1n	B	NA	0	A	protein	NA	dihydrofolate reductase	OXIDOREDUCTASE/IMMUNE SYSTEM	11/21/12	R104A-ca1697 nanobody binding to the binary DHFR.folate complex	LAMA GLAMA; ESCHERICHIA COLI	lama glama		escherichia coli	Oyen, D., Steyaert, J., Barlow, J.N.	1.888	X-RAY DIFFRACTION	0.214	0.177	False	True	IGHV1	NA	NA	None	None	None	None	None