Chains and heterogens:
PDB Chain Sequences:
>3ekfA (A:) tikempqpktfgelknlpllntdkpvqalmkiadelgeifkfeapgrvtrylssqrlike acdesrfdknlsqalkfvrdfagdglftswtheknwkkahnillpsfsqqamkgyhammv diavqlvqkwerlnadehievpedmtrltldtiglcgfnyrfnsfyrdqphpfitsmvra ldeamnklqranpddpaydenkrqfqedikvmndlvdkiiadrkasgeqsddllthmlng kdpetgeplddeniryqiitfliqghettsgllsfalyflvknphvlqkaaeeaarvlvd pvpsykqvkqlkyvgmvlnealrlwptapafslyakedtvlggeyplekgdelmvlipql hrdktiwgddveefrperfenpsaipqhafkpfgngqracigqqfalheatlvlgmmlkh fdfedhtnyeldiketltlkpegfvvkakskkiplggipspsteqsakkv
>3ekfA (A:) tikempqpktfgelknlpllntdkpvqalmkiadelgeifkfeapgrvtrylssqrlike acdesrfdknlsqalkfvrdfagdglftswtheknwkkahnillpsfsqqamkgyhammv diavqlvqkwerlnadehievpedmtrltldtiglcgfnyrfnsfyrdqphpfitsmvra ldeamnklqranqfqekvmndlvdkiiadrkasqsddllthmlngkdpetgeplddenir yqiitfliqghettsgllsfalyflvknphvlqkaaeeaarvlvdpvpsykqvkqlkyvg mvlnealrlwptapafslyakedtvlggeyplekgdelmvlipqlhrdktiwgddveefr perfenpsaipqhafkpfgngqracigqqfalheatlvlgmmlkhfdfedhtnyeldike tltlkpegfvvkakskkiplg
>3ekfB (B:) tikempqpktfgelknlpllntdkpvqalmkiadelgeifkfeapgrvtrylssqrlike acdesrfdknlsqalkfvrdfagdglftswtheknwkkahnillpsfsqqamkgyhammv diavqlvqkwerlnadehievpedmtrltldtiglcgfnyrfnsfyrdqphpfitsmvra ldeamnklqranpddpaydenkrqfqedikvmndlvdkiiadrkasgeqsddllthmlng kdpetgeplddeniryqiitfliqghettsgllsfalyflvknphvlqkaaeeaarvlvd pvpsykqvkqlkyvgmvlnealrlwptapafslyakedtvlggeyplekgdelmvlipql hrdktiwgddveefrperfenpsaipqhafkpfgngqracigqqfalheatlvlgmmlkh fdfedhtnyeldiketltlkpegfvvkakskkiplggipspsteqsakkv
>3ekfB (B:) ikempqpktfgelknlpllntdkpvqalmkiadelgeifkfeapgrvtrylssqrlikea cdesrfdknlsqalkfvrdfagdglftswtheknwkkahnillpsfsqqamkgyhammvd iavqlvqkwerlnadehievpedmtrltldtiglcgfnyrfnsfyrdqphpfitsmvral deamnklqranpddpaydenkrqfqedikvmndlvdkiiadrkasqsddllthmlngkdp eplddeniryqiitfliqghettsgllsfalyflvknphvlqkaaeeaarvlvdpvpsyk qvkqlkyvgmvlnealrlwptapafslyakedtvlggeyplekgdelmvlipqlhrdkti wgddveefrperfenpsaipqhafkpfgngqracigqqfalheatlvlgmmlkhfdfedh tnyeldiketltlkpegfvvkakskkiplggi