Chains and heterogens:
PDB Chain Sequences:
>3nfuA (A:) mslfpkitkmnvvpvagedgfllnlsgghepwfircvlvledesgnrgvgeipssegiln glekcrslvegarvnevkqvlsrargllaqggpeergrqtfdlrvavhvitaiesalfdl fgqalgmpvadllgqygrqrdevealgylfllgdpdktdlpyprvadpvdawdevryrea mtpeavanlaraaydrygfkdfklkggvlrgeeeadciralheafpearlaldpngawkl deavrvlepikhllsyaedpcgqeggfsgretmaefkkrtglptatnmiatdykqlqyav qlnsvdipladchfwtmqgavavgelcnewgmtwgshsnnhfdislammthvaaacpgei taidthwiwqdgqritrepfqirdgkltvpktpglgieldddklmeahetykrldvtqrn damamqylipgwefdpkrpalveghhhhhh
>3nfuA (A:) lfpkitkmnvvpvagedgfllnlsgghepwfircvlvledesgnrgvgeipssegilngl ekcrslvegarvnevkqvlsrargllaqggpeergrqtfdlrvavhvitaiesalfdlfg qalgmpvadllgqygrqrdevealgylfllgdpdktdlpyprvadpvdawdevryreamt peavanlaraaydrygfkdfklkggvlrgeeeadciralheafpearlaldpngawklde avrvlepikhllsyaedpcgqeggfsgretmaefkkrtglptatnmiatdykqlqyavql nsvdipladchfwtmqgavavgelcnewgmtwgshsnnhfdislammthvaaacpgeita idthwiwqdgqritrepfqirdgkltvpktpglgieldddklmeahetykrldvtqrnda mamqylipgwefdpkrpalve
>3nfuB (B:) mslfpkitkmnvvpvagedgfllnlsgghepwfircvlvledesgnrgvgeipssegiln glekcrslvegarvnevkqvlsrargllaqggpeergrqtfdlrvavhvitaiesalfdl fgqalgmpvadllgqygrqrdevealgylfllgdpdktdlpyprvadpvdawdevryrea mtpeavanlaraaydrygfkdfklkggvlrgeeeadciralheafpearlaldpngawkl deavrvlepikhllsyaedpcgqeggfsgretmaefkkrtglptatnmiatdykqlqyav qlnsvdipladchfwtmqgavavgelcnewgmtwgshsnnhfdislammthvaaacpgei taidthwiwqdgqritrepfqirdgkltvpktpglgieldddklmeahetykrldvtqrn damamqylipgwefdpkrpalveghhhhhh
>3nfuB (B:) lfpkitkmnvvpvagedgfllnlsgghepwfircvlvledesgnrgvgeipssegilngl ekcrslvegarvnevkqvlsrargllaqggpeergrqtfdlrvavhvitaiesalfdlfg qalgmpvadllgqygrqrdevealgylfllgdpdktdlpyprvadpvdawdevryreamt peavanlaraaydrygfkdfklkggvlrgeeeadciralheafpearlaldpngawklde avrvlepikhllsyaedpcgqeggfsgretmaefkkrtglptatnmiatdykqlqyavql nsvdipladchfwtmqgavavgelcnewgmtwgshsnnhfdislammthvaaacpgeita idthwiwqdgqritrepfqirdgkltvpktpglgieldddklmeahetykrldvtqrnda mamqylipgwefdpkrpalve