Chains and heterogens:
PDB Chain Sequences:
>1nboA (A:) klkvaingfgrigrnflrcwhgrkdspldvvvindtggvkqashllkydsilgtfdadvk tagdsaisvdgkvikvvsdrnpvnlpwgdmgidlviegtgvfvdrdgagkhlqagakkvl itapgkgdiptyvvgvneegythadtiisnascttnclapfvkvldqkfgiikgtmttth sytgdqrlldashrdlrraraaclnivptstgaakavalvlpnlkgklngialrvptpnv svvdlvvqvskktfaeevnaafresadnelkgilsvcdeplvsidfrctdvsstidsslt mvmgddmvkviawydnewgysqrvvdladivankwqa
>1nboB (B:) klkvaingfgrigrnflrcwhgrkdspldvvvindtggvkqashllkydsilgtfdadvk tagdsaisvdgkvikvvsdrnpvnlpwgdmgidlviegtgvfvdrdgagkhlqagakkvl itapgkgdiptyvvgvneegythadtiisnascttnclapfvkvldqkfgiikgtmttth sytgdqrlldashrdlrraraaclnivptstgaakavalvlpnlkgklngialrvptpnv svvdlvvqvskktfaeevnaafresadnelkgilsvcdeplvsidfrctdvsstidsslt mvmgddmvkviawydnewgysqrvvdladivankwqa
>1nboB (B:) klkvaingfgrigrnflrcwhgrkdspldvvvindtggvkqashllkydsilgtfdadvk tagdsaisvdgkvikvvsdrnpvnlpwgdmgidlviegtgvfvdrdgagkhlqagakkvl itapgkgdiptyvvgvneegythadtiisnascttnclapfvkvldqkfgiikgtmttth sytgdqrlldashrdlrraraaclnivptstgaakavalvlpnlkgklngialrvptpnv svvdlvvqvskktfaeevnaafresadnelkgilsvcdeplvsidfrctdvsstidsslt mvmgddmvkviawydnewgysqrvvdladivankwq
>1nboO (O:) klkvaingfgrigrnflrcwhgrkdspldvvvindtggvkqashllkydsilgtfdadvk tagdsaisvdgkvikvvsdrnpvnlpwgdmgidlviegtgvfvdrdgagkhlqagakkvl itapgkgdiptyvvgvneegythadtiisnascttnclapfvkvldqkfgiikgtmttth sytgdqrlldashrdlrraraaclnivptstgaakavalvlpnlkgklngialrvptpnv svvdlvvqvskktfaeevnaafresadnelkgilsvcdeplvsidfrctdvsstidsslt mvmgddmvkviawydnewgysqrvvdladivankwqa