Chains and heterogens:
PDB Chain Sequences:
>2bi8A (A:) mkskkilivgagfsgavigrqlaekghqvhiidqrdhiggnsydardsetnvmvhvygph ifhtdnetvwnyvnkhaemmpyvnrvkatvngqvfslpinlhtinqffsktcspdearal iaekgdstiadpqtfeeealrfigkelyeaffkgytikqwgmqpselpasilkrlpvrfn yddnyfnhkfqgmpkcgytqmiksilnhenikvdlqrefiveerthydhvfysgpldafy gyqygrlgyrtldfkkftyqgdyqgcavmnycsvdvpytritehkyfspweqhdgsvcyk eysraceendipyypirqmgemallekylslaenetnitfvgrlgtyryldmdvtiaeal ktaevylnsltenqpmpvftvsvr
>2bi8A (A:) kskkilivgagfsgavigrqlaekghqvhiidqrdhiggnsydardsetnvmvhvygphi fhtdnetvwnyvnkhaemmpyvnrvkatvngqvfslpinlhtinqffsktcspdearali aekgdstiadpqtfeeealrfigkelyeaffkgytikqwgmqpselpasilkrlpvrfny ddnyfnhkfqgmpkcgytqmiksilnhenikvdlqrefiveerthydhvfysgpldafyg yqygrlgyrtldfkkftyqgdyqgcavmnycsvdvpytritehkyfspweqhdgsvcyke ysraceendipyypirqmgemallekylslaenetnitfvgrlgtyryldmdvtiaealk taevylnsltenqpmpvftvsvr