Chains and heterogens:
PDB Chain Sequences:
>1nvwQ (Q:) mteyklvvvgaggvgksaltiqliqnhfvdeydptiedsyrkqvvidgetclldildtag qeeysamrdqymrtgegflcvfainntksfedihqyreqikrvkdsddvpmvlvgnkcdl aartvesrqaqdlarsygipyietsaktrqgvedafytlvreirqh
>1nvwR (R:) mteyklvvvgaggvgksaltiqliqnhfvdeydptiedsyrkqvvidgetclldildtag qeeysamrdqymrtgegflcvfainntksfedihqyreqikrvkdsddvpmvlvgnkcdl aartvesrqaqdlarsygipyietsaktrqgvedafytlvreirqh
>1nvwS (S:) qmrlpsadvyrfaepdseeniifeenmqpkagipiikagtviklierltyhmyadpnfvr tflttyrsfckpqellsliierfeipepepteadriaiengdqplsaelkrfrkeyiqpv qlrvlnvcrhwvehhfydferdayllqrmeefigtvrgkamkkwvesitkiiqrkkiard ngpghnitfqsspptvewhisrpghietfdlltlhpieiarqltllesdlyravqpselv gsvwtkedkeinspnllkmirhttnltlwfekcivetenleervavvsriieilqvfqel nnfngvlevvsamnsspvyrldhtfeqipsrqkkileeahelsedhykkylaklrsinpp cvpffgiyltnilkteegnpevlkrhgkelinfskrrkvaeitgeiqqyqnqpyclrves dikrffenlnpmgnsmekeftdylfnksleieprnpkplprfpkkysyplkspgvrpsnp r
>1nvwS (S:) qmrlpsadvyrfaepdseeniifeegipiikagtviklierltyhmyadpnfvrtfltty rsfckpqellsliierfeipepepteadriaiengdqplsaelkrfrkeyiqpvqlrvln vcrhwvehhfydferdayllqrmeefigtvrgkamkkwvesitkiiqrkkiahnitfqss pptvewhisrpghietfdlltlhpieiarqltllesdlyravqpselvgsvwtkedkein spnllkmirhttnltlwfekcivetenleervavvsriieilqvfqelnnfngvlevvsa mnsspvyrldhtfeqipsrqkkileeahelsedhykkylaklrsinppcvpffgiyltni lkteegnpevlkrhgkelinfskrrkvaeitgeiqqyqnqpyclrvesdikrffenlnpm gnsmekeftdylfnksleieprnpkplprfpkkysyplkspgvrpsnpr