Chains and heterogens:
PDB Chain Sequences:
>4nyjQ (Q:) mteyklvvvgaggvgksaltiqliqnhfvdeydptiedsyrkqvvidgetclldildtag qeeasamrdqymrtgegflcvfainntksfedihqyreqikrvkdsddvpmvlvgnkcdl aartvesrqaqdlarsygipyietsaktrqgvedafytlvreirqh
>4nyjR (R:) mteyklvvvgaggvgksaltiqliqnhfvdeydptiedsyrkqvvidgetclldildtag qeeysamrdqymrtgegflcvfainntksfedihqyreqikrvkdsddvpmvlvgnkcdl aartvesrqaqdlarsygipyietsaktrqgvedafytlvreirqh
>4nyjS (S:) qmrlpsadvyrfaepdseeniifeenmqpkagipiikagtviklierltyhmyadpnfvr tflttyrsfckpqellsliierfeipepepteadriaiengdqplsaelkrfrkeyiqpv qlrvlnvcrhwvehhfydferdayllqrmeefigtvrgkamkkwvesitkiiqrkkiard ngpghnitfqsspptvewhisrpghietfdlltlhpieiarqltllesdlyravqpselv gsvwtkedkeinspnllkmirhttnltlwfekcivetenleervavvsriieilqvfqel nnfngvlevvsamnsspvyrldhtfeqipsrqkkileeahelsedhykkylaklrsinpp cvpffgiyltnilkteegnpevlkrhgkelinfskrrkvaeitgeiqqyqnqpyclrves dikrffenlnpmgnsmekeftdylfnksleieprnpkplprfpkkysyplkspgvrpsnp r
>4nyjS (S:) qmrlpsadvyrfaepdseeniifeegipiikagtviklierltyhmyadpnfvrtfltty rsfckpqellsliierfeipepepteadriaiengdqplsaelkrfrkeyiqpvqlrvln vcrhwvehhfydferdayllqrmeefigtvrgkamkkwvesitkiiqrkkianitfqssp ptvewhisrpghietfdlltlhpieiarqltllesdlyravqpselvgsvwtkedkeins pnllkmirhttnltlwfekcivetenleervavvsriieilqvfqelnnfngvlevvsam nsspvyrldhtfeqipsrqkkileeahelsedhykkylaklrsinppcvpffgiyltnil kteegnpevlkrhgkelinfskrrkvaeitgeiqqyqnqpyclrvesdikrffenlnpmg nsmekeftdylfnksleieprnpkplprfpkkysyplkspgvrpsnpr