Chains and heterogens:
PDB Chain Sequences:
>4ud6A (A:) ltakhrpsvvwlhnaectgcteaairtikpyidalildtisldyqetimaaageaaeaal hqalegkdgyylvvegglptidggqwgmvaghpmiettkkaaakakgiicigtcsayggv qkakpnpsqakgvsealgvktinipgcppnpinfvgavvhvltkgipdldengrpklfyg elvhdncprlphfeasefapsfdseeakkgfclyelgckgpvtynncpkvlfnqvnwpvq aghpclgcsepdfwdtmtpfyeqg
>4ud6A (A:) akhrpsvvwlhnaectgcteaairtikpyidalildtisldyqetimaaageaaeaalhq alegkdgyylvvegglptidggqwgmvaghpmiettkkaaakakgiicigtcsayggvqk akpnpsqakgvsealgvktinipgcppnpinfvgavvhvltkgipdldengrpklfygel vhdncprlphfeasefapsfdseeakkgfclyelgckgpvtynncpkvlfnqvnwpvqag hpclgcsepdfwdtmtpfyeqg
>4ud6B (B:) ltakhrpsvvwlhnaectgcteaairtikpyidalildtisldyqetimaaageaaeaal hqalegkdgyylvvegglptidggqwgmvaghpmiettkkaaakakgiicigtcsayggv qkakpnpsqakgvsealgvktinipgcppnpinfvgavvhvltkgipdldengrpklfyg elvhdncprlphfeasefapsfdseeakkgfclyelgckgpvtynncpkvlfnqvnwpvq aghpclgcsepdfwdtmtpfyeqg
>4ud6B (B:) akhrpsvvwlhnaectgcteaairtikpyidalildtisldyqetimaaageaaeaalhq alegkdgyylvvegglptidggqwgmvaghpmiettkkaaakakgiicigtcsayggvqk akpnpsqakgvsealgvktinipgcppnpinfvgavvhvltkgipdldengrpklfygel vhdncprlphfeasefapsfdseeakkgfclyelgckgpvtynncpkvlfnqvnwpvqag hpclgcsepdfwdtmtpfyeqg
>4ud6C (C:) ltakhrpsvvwlhnaectgcteaairtikpyidalildtisldyqetimaaageaaeaal hqalegkdgyylvvegglptidggqwgmvaghpmiettkkaaakakgiicigtcsayggv qkakpnpsqakgvsealgvktinipgcppnpinfvgavvhvltkgipdldengrpklfyg elvhdncprlphfeasefapsfdseeakkgfclyelgckgpvtynncpkvlfnqvnwpvq aghpclgcsepdfwdtmtpfyeqg
>4ud6C (C:) hrpsvvwlhnaectgcteaairtikpyidalildtisldyqetimaaageaaeaalhqal egkdgyylvvegglptidggqwgmvaghpmiettkkaaakakgiicigtcsayggvqkak pnpsqakgvsealgvktinipgcppnpinfvgavvhvltkgipdldengrpklfygelvh dncprlphfeasefapsfdseeakkgfclyelgckgpvtynncpkvlfnqvnwpvqaghp clgcsepdfwdtmtpfyeqg
>4ud6Q (Q:) maeskptpqstftgpivvdpitrieghlrimvevengkvkdawsssqlfrgleiilkgrd prdaqhftqracgvctyvhalassrcvddavkvsipanarmmrnlvmasqylhdhlvhfy hlhaldwvdvtaalkadpnkaaklaasiaparpgnsakalkavqdklkafvesgqlgift nayflgghkayylppevdliatahylealhmqvkaasamailggknphtqftvvggcsny qgltkdplanylalskevcqfvnecyipdllavagfykdwggiggtsnylafgefatdds spekhlatsqfpsgvitgrdlgkvdnvdlgaiyedvkyswyapggdgkhpydgvtdpkyt klddkdhyswmkaprykgkamevgplartfiayakgqpdfkkvvdmvlgklsvpatalhs tlgrtaargietaivcanmekwikemadsgakdntlcakwempeeskgvgladaprgals hwirikgkkidnfqlvvpstwnlgprgaqgdkspveealigtpiadpkrpveilrtvhaf dpciacgvh
>4ud6Q (Q:) ptpqstftgpivvdpitrieghlrimvevengkvkdawsssqlfrgleiilkgrdprdaq hftqracgvctyvhalassrcvddavkvsipanarmmrnlvmasqylhdhlvhfyhlhal dwvdvtaalkadpnkaaklaasiaparpgnsakalkavqdklkafvesgqlgiftnayfl gghkayylppevdliatahylealhmqvkaasamailggknphtqftvvggcsnyqgltk dplanylalskevcqfvnecyipdllavagfykdwggiggtsnylafgefatddsspekh latsqfpsgvitgrdlgkvdnvdlgaiyedvkyswyapggdgkhpydgvtdpkytklddk dhyswmkaprykgkamevgplartfiayakgqpdfkkvvdmvlgklsvpatalhstlgrt aargietaivcanmekwikemadsgakdntlcakwempeeskgvgladaprgalshwiri kgkkidnfqlvvpstwnlgprgaqgdkspveealigtpiadpkrpveilrtvhafdpcia cgvh
>4ud6R (R:) maeskptpqstftgpivvdpitrieghlrimvevengkvkdawsssqlfrgleiilkgrd prdaqhftqracgvctyvhalassrcvddavkvsipanarmmrnlvmasqylhdhlvhfy hlhaldwvdvtaalkadpnkaaklaasiaparpgnsakalkavqdklkafvesgqlgift nayflgghkayylppevdliatahylealhmqvkaasamailggknphtqftvvggcsny qgltkdplanylalskevcqfvnecyipdllavagfykdwggiggtsnylafgefatdds spekhlatsqfpsgvitgrdlgkvdnvdlgaiyedvkyswyapggdgkhpydgvtdpkyt klddkdhyswmkaprykgkamevgplartfiayakgqpdfkkvvdmvlgklsvpatalhs tlgrtaargietaivcanmekwikemadsgakdntlcakwempeeskgvgladaprgals hwirikgkkidnfqlvvpstwnlgprgaqgdkspveealigtpiadpkrpveilrtvhaf dpciacgvh
>4ud6R (R:) kptpqstftgpivvdpitrieghlrimvevengkvkdawsssqlfrgleiilkgrdprda qhftqracgvctyvhalassrcvddavkvsipanarmmrnlvmasqylhdhlvhfyhlha ldwvdvtaalkadpnkaaklaasiaparpgnsakalkavqdklkafvesgqlgiftnayf lgghkayylppevdliatahylealhmqvkaasamailggknphtqftvvggcsnyqglt kdplanylalskevcqfvnecyipdllavagfykdwggiggtsnylafgefatddsspek hlatsqfpsgvitgrdlgkvdnvdlgaiyedvkyswyapggdgkhpydgvtdpkytkldd kdhyswmkaprykgkamevgplartfiayakgqpdfkkvvdmvlgklsvpatalhstlgr taargietaivcanmekwikemadsgakdntlcakwempeeskgvgladaprgalshwir ikgkkidnfqlvvpstwnlgprgaqgdkspveealigtpiadpkrpveilrtvhafdpci acgvh
>4ud6S (S:) maeskptpqstftgpivvdpitrieghlrimvevengkvkdawsssqlfrgleiilkgrd prdaqhftqracgvctyvhalassrcvddavkvsipanarmmrnlvmasqylhdhlvhfy hlhaldwvdvtaalkadpnkaaklaasiaparpgnsakalkavqdklkafvesgqlgift nayflgghkayylppevdliatahylealhmqvkaasamailggknphtqftvvggcsny qgltkdplanylalskevcqfvnecyipdllavagfykdwggiggtsnylafgefatdds spekhlatsqfpsgvitgrdlgkvdnvdlgaiyedvkyswyapggdgkhpydgvtdpkyt klddkdhyswmkaprykgkamevgplartfiayakgqpdfkkvvdmvlgklsvpatalhs tlgrtaargietaivcanmekwikemadsgakdntlcakwempeeskgvgladaprgals hwirikgkkidnfqlvvpstwnlgprgaqgdkspveealigtpiadpkrpveilrtvhaf dpciacgvh
>4ud6S (S:) ptpqstftgpivvdpitrieghlrimvevengkvkdawsssqlfrgleiilkgrdprdaq hftqracgvctyvhalassrcvddavkvsipanarmmrnlvmasqylhdhlvhfyhlhal dwvdvtaalkadpnkaaklaasiaparpgnsakalkavqdklkafvesgqlgiftnayfl gghkayylppevdliatahylealhmqvkaasamailggknphtqftvvggcsnyqgltk dplanylalskevcqfvnecyipdllavagfykdwggiggtsnylafgefatddsspekh latsqfpsgvitgrdlgkvdnvdlgaiyedvkyswyapggdgkhpydgvtdpkytklddk dhyswmkaprykgkamevgplartfiayakgqpdfkkvvdmvlgklsvpatalhstlgrt aargietaivcanmekwikemadsgakdntlcakwempeeskgvgladaprgalshwiri kgkkidnfqlvvpstwnlgprgaqgdkspveealigtpiadpkrpveilrtvhafdpcia cgvh