Chains and heterogens:
PDB Chain Sequences:
>3cusA (A:) ltakhrpsvvwlhnaectgcteaairtikpyidalildtisldyqetimaaageaaeaal hqalegkdgyylvvegglptidggqwgmvaghpmiettkkaaakakgiicigtcsayggv qkakpnpsqakgvsealgvktinipgcppnpinfvgavvhvltkgipdldengrpklfyg elvhdncprlphfeasefapsfdseeakkgfclyelgckgpvtynncpkvlfnqvnwpvq aghpclgcsepdfwdtmtpfyeqg
>3cusA (A:) akhrpsvvwlhnaectgcteaairtikpyidalildtisldyqetimaaageaaeaalhq alegkdgyylvvegglptidggqwgmvaghpmiettkkaaakakgiicigtcsayggvqk akpnpsqakgvsealgvktinipgcppnpinfvgavvhvltkgipdldengrpklfygel vhdncprlphfeasefapsfdseeakkgfclyelgckgpvtynncpkvlfnqvnwpvqag hpclgcsepdfwdtmtpfyeqg
>3cusB (B:) ltakhrpsvvwlhnaectgcteaairtikpyidalildtisldyqetimaaageaaeaal hqalegkdgyylvvegglptidggqwgmvaghpmiettkkaaakakgiicigtcsayggv qkakpnpsqakgvsealgvktinipgcppnpinfvgavvhvltkgipdldengrpklfyg elvhdncprlphfeasefapsfdseeakkgfclyelgckgpvtynncpkvlfnqvnwpvq aghpclgcsepdfwdtmtpfyeqg
>3cusB (B:) akhrpsvvwlhnaectgcteaairtikpyidalildtisldyqetimaaageaaeaalhq alegkdgyylvvegglptidggqwgmvaghpmiettkkaaakakgiicigtcsayggvqk akpnpsqakgvsealgvktinipgcppnpinfvgavvhvltkgipdldengrpklfygel vhdncprlphfeasefapsfdseeakkgfclyelgckgpvtynncpkvlfnqvnwpvqag hpclgcsepdfwdtmtpfyeqg
>3cusC (C:) ltakhrpsvvwlhnaectgcteaairtikpyidalildtisldyqetimaaageaaeaal hqalegkdgyylvvegglptidggqwgmvaghpmiettkkaaakakgiicigtcsayggv qkakpnpsqakgvsealgvktinipgcppnpinfvgavvhvltkgipdldengrpklfyg elvhdncprlphfeasefapsfdseeakkgfclyelgckgpvtynncpkvlfnqvnwpvq aghpclgcsepdfwdtmtpfyeqg
>3cusC (C:) hrpsvvwlhnaectgcteaairtikpyidalildtisldyqetimaaageaaeaalhqal egkdgyylvvegglptidggqwgmvaghpmiettkkaaakakgiicigtcsayggvqkak pnpsqakgvsealgvktinipgcppnpinfvgavvhvltkgipdldengrpklfygelvh dncprlphfeasefapsfdseeakkgfclyelgckgpvtynncpkvlfnqvnwpvqaghp clgcsepdfwdtmtpfyeqg
>3cusQ (Q:) maeskptpqstftgpivvdpitrieghlrimvevengkvkdawsssqlfrgleiilkgrd prdaqhftqracgictyvhalassrcvddavkvsipanarmmrnlvmasqylhdhlvhfy hfhaldwvdvtaalkadpnkaaklaasiaparpgnsakalkavqdklkafvesgqlgift nayflgghkayylppevdliatahylealhmqvkaasamailggknphtqftvvggcsny qgltkdplanylalskevcqfvnecyipdllavagfykdwggiggtsnylafgefatdds spekhlatsqfpsgvitgrdlgkvdnvdlgaiyedvkyswyapggdgkhpydgvtdpkyt klddkdhyswmkaprykgkamevgplartfiayakgqpdfkkvvdmvlgklsvpatalhs tlgrtaargietaivcanmekwikemadsgakdntlcakwempeeskgvgladaprgals hwirikgkkidnfqlvvpstwnlgprgaqgdkspveealigtpiadpkrpveilrtvhaf dpciacgvh
>3cusQ (Q:) ptpqstftgpivvdpitrieghlrimvevengkvkdawsssqlfrgleiilkgrdprdaq hftqracgictyvhalassrcvddavkvsipanarmmrnlvmasqylhdhlvhfyhfhal dwvdvtaalkadpnkaaklaasiaparpgnsakalkavqdklkafvesgqlgiftnayfl gghkayylppevdliatahylealhmqvkaasamailggknphtqftvvggcsnyqgltk dplanylalskevcqfvnecyipdllavagfykdwggiggtsnylafgefatddsspekh latsqfpsgvitgrdlgkvdnvdlgaiyedvkyswyapggdgkhpydgvtdpkytklddk dhyswmkaprykgkamevgplartfiayakgqpdfkkvvdmvlgklsvpatalhstlgrt aargietaivcanmekwikemadsgakdntlcakwempeeskgvgladaprgalshwiri kgkkidnfqlvvpstwnlgprgaqgdkspveealigtpiadpkrpveilrtvhafdpcia cgvh
>3cusR (R:) maeskptpqstftgpivvdpitrieghlrimvevengkvkdawsssqlfrgleiilkgrd prdaqhftqracgictyvhalassrcvddavkvsipanarmmrnlvmasqylhdhlvhfy hfhaldwvdvtaalkadpnkaaklaasiaparpgnsakalkavqdklkafvesgqlgift nayflgghkayylppevdliatahylealhmqvkaasamailggknphtqftvvggcsny qgltkdplanylalskevcqfvnecyipdllavagfykdwggiggtsnylafgefatdds spekhlatsqfpsgvitgrdlgkvdnvdlgaiyedvkyswyapggdgkhpydgvtdpkyt klddkdhyswmkaprykgkamevgplartfiayakgqpdfkkvvdmvlgklsvpatalhs tlgrtaargietaivcanmekwikemadsgakdntlcakwempeeskgvgladaprgals hwirikgkkidnfqlvvpstwnlgprgaqgdkspveealigtpiadpkrpveilrtvhaf dpciacgvh
>3cusR (R:) kptpqstftgpivvdpitrieghlrimvevengkvkdawsssqlfrgleiilkgrdprda qhftqracgictyvhalassrcvddavkvsipanarmmrnlvmasqylhdhlvhfyhfha ldwvdvtaalkadpnkaaklaasiaparpgnsakalkavqdklkafvesgqlgiftnayf lgghkayylppevdliatahylealhmqvkaasamailggknphtqftvvggcsnyqglt kdplanylalskevcqfvnecyipdllavagfykdwggiggtsnylafgefatddsspek hlatsqfpsgvitgrdlgkvdnvdlgaiyedvkyswyapggdgkhpydgvtdpkytkldd kdhyswmkaprykgkamevgplartfiayakgqpdfkkvvdmvlgklsvpatalhstlgr taargietaivcanmekwikemadsgakdntlcakwempeeskgvgladaprgalshwir ikgkkidnfqlvvpstwnlgprgaqgdkspveealigtpiadpkrpveilrtvhafdpci acgvh
>3cusS (S:) maeskptpqstftgpivvdpitrieghlrimvevengkvkdawsssqlfrgleiilkgrd prdaqhftqracgictyvhalassrcvddavkvsipanarmmrnlvmasqylhdhlvhfy hfhaldwvdvtaalkadpnkaaklaasiaparpgnsakalkavqdklkafvesgqlgift nayflgghkayylppevdliatahylealhmqvkaasamailggknphtqftvvggcsny qgltkdplanylalskevcqfvnecyipdllavagfykdwggiggtsnylafgefatdds spekhlatsqfpsgvitgrdlgkvdnvdlgaiyedvkyswyapggdgkhpydgvtdpkyt klddkdhyswmkaprykgkamevgplartfiayakgqpdfkkvvdmvlgklsvpatalhs tlgrtaargietaivcanmekwikemadsgakdntlcakwempeeskgvgladaprgals hwirikgkkidnfqlvvpstwnlgprgaqgdkspveealigtpiadpkrpveilrtvhaf dpciacgvh
>3cusS (S:) ptpqstftgpivvdpitrieghlrimvevengkvkdawsssqlfrgleiilkgrdprdaq hftqracgictyvhalassrcvddavkvsipanarmmrnlvmasqylhdhlvhfyhfhal dwvdvtaalkadpnkaaklaasiaparpgnsakalkavqdklkafvesgqlgiftnayfl gghkayylppevdliatahylealhmqvkaasamailggknphtqftvvggcsnyqgltk dplanylalskevcqfvnecyipdllavagfykdwggiggtsnylafgefatddsspekh latsqfpsgvitgrdlgkvdnvdlgaiyedvkyswyapggdgkhpydgvtdpkytklddk dhyswmkaprykgkamevgplartfiayakgqpdfkkvvdmvlgklsvpatalhstlgrt aargietaivcanmekwikemadsgakdntlcakwempeeskgvgladaprgalshwiri kgkkidnfqlvvpstwnlgprgaqgdkspveealigtpiadpkrpveilrtvhafdpcia cgvh