Chains and heterogens:
PDB Chain Sequences:
>4n2eA (A:) mghhhhhhhhhhssghiegrhmlrertvrlqygsrveavyvlgtylwtdvysaapagaqt fslkhsehvwvevvrdgeaeevatngkqrwllspsttlrvtmsqasteassdkvtvnyyd eegsipidqaglfltaieisldvnadrdgvveknnpkkaswtwgpegqgaillvncdret pwlpkedcrdekvyskedlkdmsqmilrtkgpdrlpagyeivlyismsdsdkvgvfyven pffgqryihilgrrklyhvvkytggsaellffveglcfpdegfsglvsihvslleymaqd ipltpiftdtvifriapwimtpnilppvsvfvccmkdnylflkevknlvektncelkvcf qylnrgdrwiqdeiefgyieaphkgfpvvldsprdgnlkdfpvkellgpdfgyvtreplf esvtsldsfgnlevsppvtvngktyplgriligssfplsggrrmtkvvrdflkaqqvqap velysdwltvghvdefmsfvpipgtkkflllmastsacyklfrekqkdghgeaimfkglg gmsskritinkilsneslvqenlyfqrcldwnrdilkkelglteqdiidlpalfkmdedh raraffpnmvnmivldkdlgipkpfgpqveeecclemhvrglleplglectfiddisayh kflgevhcgtnvrrkpftfkwwhmvpsrrs
>4n2eA (A:) rertvrlqygsrveavyvlgtylwtdvysaapagaqtfslkhsehvwvevvrdgeaeeva tngkqrwllspsttlrvtmsqasteassdkvtvnyydeegsipidqaglfltaieisldv nadrdgvveknnpkkaswtwgpegqgaillvncdretpwlpkedcrdekvyskedlkdms qmilrtkgpdrlpagyeivlyismsdsdkvgvfyvenpffgqryihilgrrklyhvvkyt ggsaellffveglcfpdegfsglvsihvslleymaqdipltpiftdtvifriapwimtpn ilppvsvfvccmkdnylflkevknlvektncelkvcfdrwiqdeiefgyieaphkgfpvv ldsprpvkellgpdfgyvtreplfesvtsldsfgnlevsppvtvngktyplgriligssf plsggrrmtkvvrdflkaqqvqapvelysdwltvghvdefmsfvpipgtkkflllmasts acyklfrekqkdghgeaimfkglggmsskritinkilsneslvqenlyfqrcldwnrdil kkelglteqdiidlpalfkmdedhraraffpnmvnmivldkdlgipkpfgpqveeeccle mhvrglleplglectfiddisayhkflgevhcgtnvrrkpftfkwwhmvpsrr