Chains and heterogens:
PDB Chain Sequences:
>1s8eA (A:) mkfahladihlgyeqfhkpqreeefaeafknaleiavqenvdfiliagdlfhssrpspgt lkkaiallqipkehsipvfaiegnlvrtqrgpsvlnlledfglvyvigmrkekveneylt serlgngeylvkgvykdleihgmkymssawfeankeilkrlfrptdnailmlhqgvrevs eargedyfeiglgdlpegylyyalghihkryetsysgspvvypgslerwdfgdyevryew dgikfkerygvnkgfyivedfkprfveikvrpfidvkikgseeeirkaikrliplipkna yvrlnigwrkpfdlteikellnveylkidtwri
>1s8eB (B:) mkfahladihlgyeqfhkpqreeefaeafknaleiavqenvdfiliagdlfhssrpspgt lkkaiallqipkehsipvfaiegnlvrtqrgpsvlnlledfglvyvigmrkekveneylt serlgngeylvkgvykdleihgmkymssawfeankeilkrlfrptdnailmlhqgvrevs eargedyfeiglgdlpegylyyalghihkryetsysgspvvypgslerwdfgdyevryew dgikfkerygvnkgfyivedfkprfveikvrpfidvkikgseeeirkaikrliplipkna yvrlnigwrkpfdlteikellnveylkidtwri