Chains and heterogens:
PDB Chain Sequences:
>4ttdA (A:) kvfgrcelaaamkrhgldnyrgyslgnwvcaakfesnfntqatnrntdgstdygilqins rwwcndgrtpgsrnlcnipcsallssditasvncakkivsdgngmnawvawrnrckgtdv qawirgcrl
>4ttdA (A:) kvfgrcelaaamkrhgldnyrgyslgnwvcaakfesnfntqatnrntdgstdygilqins rwwcndgrtpgsrnlcnipcsallssditasvncakkivsdgngmnawvawrnrckgtdv qawirgc
>4ttdB (B:) kvfgrcelaaamkrhgldnyrgyslgnwvcaakfesnfntqatnrntdgstdygilqins rwwcndgrtpgsrnlcnipcsallssditasvncakkivsdgngmnawvawrnrckgtdv qawirgcrl
>4ttdB (B:) kvfgrcelaaamkrhgldnyrgyslgnwvcaakfesnfntqatnrntdgstdygilqins rwwcndgrtpgsrnlcnipcsallssditasvncakkivsdgngmnawvawrnrckgtdv qawirgc
>4ttdC (C:) qvqlvesggglvqpggplrlscaasgftissnymswvrqapgkglewvsaiysggstyya dsvkgrftisrdnskntlylqmnslraedtavyycaregpgdsivywgkgtlvtvssast kgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssgly slssvvtvpssslgtqtyicnvnhkpsntkvdkrvepksdck
>4ttdC (C:) vqlvesggglvqpggplrlscaasgftissnymswvrqapgkglewvsaiysggstyyad svkgrftisrdnskntlylqmnslraedtavyycaregpgdsivywgkgtlvtvssastk gpsvfplapssggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssglyslssv vtvpssslgtqtyicnvnhkpsntkvdkrvep
>4ttdD (D:) qsvltqppsvsgapgqrvsisctgrssnigagydvhwyqqlpgkapklliygntnrpsgv pvrfsgsksgtsaslaitglqaedeadyycqsydsslrgsvfgggtkltvlgqpkaapsv tlfppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaas sylsltpeqwkshrsyscqvthegstvektvaptecs
>4ttdD (D:) qsvltqppsvsgapgqrvsisctgrssnigagydvhwyqqlpgkapklliygntnrpsgv pvrfsgsksgtsaslaitglqaedeadyycqsydsslrgsvfgggtkltvlgqpkaapsv tlfppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaas sylsltpeqwkshrsyscqvthegstvektvapt
>4ttdH (H:) qvqlvesggglvqpggplrlscaasgftissnymswvrqapgkglewvsaiysggstyya dsvkgrftisrdnskntlylqmnslraedtavyycaregpgdsivywgkgtlvtvssast kgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssgly slssvvtvpssslgtqtyicnvnhkpsntkvdkrvepksdck
>4ttdH (H:) qvqlvesggglvqpggplrlscaasgftissnymswvrqapgkglewvsaiysggstyya dsvkgrftisrdnskntlylqmnslraedtavyycaregpgdsivywgkgtlvtvssast kgpsvfplapssggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssglyslss vvtvpssslgtqtyicnvnhkpsntkvdkrvepksd
>4ttdL (L:) qsvltqppsvsgapgqrvsisctgrssnigagydvhwyqqlpgkapklliygntnrpsgv pvrfsgsksgtsaslaitglqaedeadyycqsydsslrgsvfgggtkltvlgqpkaapsv tlfppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaas sylsltpeqwkshrsyscqvthegstvektvaptecs
>4ttdL (L:) qsvltqppsvsgapgqrvsisctgrssnigagydvhwyqqlpgkapklliygntnrpsgv pvrfsgsksgtsaslaitglqaedeadyycqsydsslrgsvfgggtkltvlgqpkaapsv tlfppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaas sylsltpeqwkshrsyscqvthegstvektvapt