Chains and heterogens:
PDB Chain Sequences:
>4n2dA (A:) mghhhhhhhhhhssghiegrhmlrertvrlqygsrveavyvlgtylwtdvysaapagaqt fslkhsehvwvevvrdgeaeevatngkqrwllspsttlrvtmsqasteassdkvtvnyyd eegsipidqaglfltaieisldvnadrdgvveknnpkkaswtwgpegqgaillvncdret pwlpkedcrdekvyskedlkdmsqmilrtkgpdrlpagyeivlyismsdsdkvgvfyven pffgqryihilgrrklyhvvkytggsaellffveglcfpdegfsglvsihvslleymaqd ipltpiftdtvifriapwimtpnilppvsvfvccmkdnylflkevknlvektncelkvcf qylnrgdrwiqdeiefgyieaphkgfpvvldsprdgnlkdfpvkellgpdfgyvtreplf esvtsldsfgnlevsppvtvngktyplgriligssfplsggrrmtkvvrdflkaqqvqap velysdwltvghvdefmsfvpipgtkkflllmastsacyklfrekqkdghgeaimfkglg gmsskritinkilsneslvqenlyfqrcldwnrdilkkelglteqdiidlpalfkmdedh raraffpnmvnmivldkdlgipkpfgpqveeecclemhvrglleplglectfiddisayh kflgevhcgtnvrrkpftfkwwhmvpsrrs
>4n2dA (A:) rertvrlqygsrveavyvlgtylwtdvysaapagaqtfslkhsehvwvevvrdgeaeeva tngkqrwllspsttlrvtmsqasteassdkvtvnyydeegsipidqaglfltaieisldv nadrdgvveknnpkkaswtwgpegqgaillvncdvyskedlkdmsqmilrtkgpdrlpag yeivlyismsdsdkvgvfyvenpffgqryihilgrrklyhvvkytggsaellffveglcf pdegfsglvsihvslleymaqdipltpiftdtvifriapwimtpnilppvsvfvccmkdn ylflkevknlvektncelkvcfqylnrgdrwiqdeiefgyieaphkgfpvvldsprdgnl gpdfgyvtrvtsldsfgnlevsppvtvngktyplgriligssfplsggrrmtkvvrdflk aqqvqapvelysdwltvghvdefmsfvpipgtkkflllmastsacyklfrekqkdghgea imfkglggmsskritinkilsneslvqenlyfqrcldwnrdilkkelglteqdiidlpal fkmdedhraraffpnmvnmivldkdlgipkpfgpqveeecclemhvrglleplglectfi ddisayhkflgevhcgtnvrrkpftfkwwhmvpsrr