Chains and heterogens:
PDB Chain Sequences:
>4dtwA (A:) tikempqpktfgelknlpllntdkpvqalmkiadelgeifkfeapgrvtrylssqrlike acdesrfdknlsqapkfvrdfagdglftswtheknwkkahnillpsfsqqamkgyhammv diavqlvqkwerlnadehievpedmtrltldtiglcgfnyrfnsfyrdqphpfitsmvra ldeamnklrranpddpaydenkrqfqedikvmndlvdkiiadrkasgeqsddllthmlng kdpetgeplddeniryqiitflaagheatsgllsfalyflvknphelqkaaeeaarvlvd pvpsykqvkqlkyvgmvlnealrlwptapafslyakedtvlggeyplekgdelmvlipql hrdktiwgddveefrperfenpsaipqhafkpfgngqracigqqfalheatlvlgmmlkh fdfedhtnyeldiketltlkpegfvvkakskkiplggipspsthhhhhh
>4dtwA (A:) kempqpktfgelknlpllntdkpvqalmkiadelgeifkfeapgrvtrylssqrlikeac desrfdknlsqapkfvrdfagdglftswtheknwkkahnillpsfsqqamkgyhammvdi avqlvqkwerlnadehievpedmtrltldtiglcgfnyrfnsfyrdqphpfitsmvrald eamnklrranpddpaydenkrqfqedikvmndlvdkiiadrkasgeqsddllthmlngkd petgeplddeniryqiitflaagheatsgllsfalyflvknphelqkaaeeaarvlvdpv psykqvkqlkyvgmvlnealrlwptapafslyakedtvlggeyplekgdelmvlipqlhr dktiwgddveefrperfenpsaipqhafkpfgngqracigqqfalheatlvlgmmlkhfd fedhtnyeldiketltlkpegfvvkakskkipl
>4dtwB (B:) tikempqpktfgelknlpllntdkpvqalmkiadelgeifkfeapgrvtrylssqrlike acdesrfdknlsqapkfvrdfagdglftswtheknwkkahnillpsfsqqamkgyhammv diavqlvqkwerlnadehievpedmtrltldtiglcgfnyrfnsfyrdqphpfitsmvra ldeamnklrranpddpaydenkrqfqedikvmndlvdkiiadrkasgeqsddllthmlng kdpetgeplddeniryqiitflaagheatsgllsfalyflvknphelqkaaeeaarvlvd pvpsykqvkqlkyvgmvlnealrlwptapafslyakedtvlggeyplekgdelmvlipql hrdktiwgddveefrperfenpsaipqhafkpfgngqracigqqfalheatlvlgmmlkh fdfedhtnyeldiketltlkpegfvvkakskkiplggipspsthhhhhh
>4dtwB (B:) kempqpktfgelknlpllntdkpvqalmkiadelgeifkfeapgrvtrylssqrlikeac desrfdknlsqapkfvrdfagdglftswtheknwkkahnillpsfsqqamkgyhammvdi avqlvqkwerlnadehievpedmtrltldtiglcgfnyrfnsfyrdqphpfitsmvrald eamnklrranpddpaydenkrqfqedikvmndlvdkiiadrkasgeqsddllthmlngkd petgeplddeniryqiitflaagheatsgllsfalyflvknphelqkaaeeaarvlvdpv psykqvkqlkyvgmvlnealrlwptapafslyakedtvlggeyplekgdelmvlipqlhr dktiwgddveefrperfenpsaipqhafkpfgngqracigqqfalheatlvlgmmlkhfd fedhtnyeldiketltlkpegfvvkakskkipl