Chains and heterogens:
PDB Chain Sequences:
>4n2hA (A:) mghhhhhhhhhhssghiegrhmlrertvrlqygsrveavyvlgtylwtdvysaapagaqt fslkhsehvwvevvrdgeaeevatngkqrwllspsttlrvtmsqasteassdkvtvnyyd eegsipidqaglfltaieisldvdadrdgvveknnpkkaswtwgpegqgaillvncdret pwlpkedcrdekvyskealkdmsqmilrtkgpdrlpagyeivlyismsdsdkvgvfyven pffgqryihilgrrklyhvvkytggsaellffveglcfpdegfsglvsihvslleymaqd ipltpiftdtvifriapwimtpnilppvsvfvccmkdnylflkevknlvektncelkvcf qylnrgdrwiqdeiefgyieaphkgfpvvldsprdgnlkdfpvkellgpdfgyvtreplf esvtsldsfgnlevsppvtvngktyplgriligssfplsggrrmtkvvrdflkaqqvqap velysdwltvghvdefmsfvpipgtkkflllmastsacyklfrekqkdghgeaimfkglg gmsskritinkilsneslvqenlyfqrcldwnrdilkkelglteqdiidlpalfkmdedh raraffpnmvnmivldkdlgipkpfgpqveeecclemhvrglleplglectfiddisayh kflgevhcgtnvrrkpftfkwwhmvpsrrs
>4n2hA (A:) rertvrlqygsrveavyvlgtylwtdvysaapagaqtfslkhsehvwvevvrdgeaeeva tngkqrwllspsttlrvtmsqasteassdkvtvnyydeegsipidqaglfltaieisldv dadrdgvveknnpkkaswtwgpegqgaillvncdvyskealkdmsqmilrtkgpdrlpag yeivlyismsdsdkvgvfyvenpffgqryihilgrrklyhvvkytggsaellffveglcf pdegfsglvsihvslleymaqdipltpiftdtvifriapwimtpnilppvsvfvccmkdn ylflkevknlvektncelkvcfqylnrgdrwiqdeiefgyieaphkgfpvvldsprdgnl ellgpdfgyvtrvtsldsfgnlevsppvtvngktyplgriligssfplsggrrmtkvvrd flkaqqvqapvelysdwltvghvdefmsfvpipgtkkflllmastsacyklfrekqkdgh geaimfkglggmsskritinkilsneslvqenlyfqrcldwnrdilkkelglteqdiidl palfkmdedhraraffpnmvnmivldkdlgipkpfgpqveeecclemhvrglleplglec tfiddisayhkflgevhcgtnvrrkpftfkwwhmvpsrr