Chains and heterogens:
PDB Chain Sequences:
>1pnmA (A:) eqssseikivrdeygmphiyandtwhlfygygyvvaqdrlfqmemarrstqgtvaevlgk dfvkfdkdirrnywpdairaqiaalspedmsilqgyadgmnawidkvntnpetllpkqfn tfgftpkrwepfdvamifvgtmanrfsdstseidnlalltalkdkygvsqgmavfnqlkw lvnpsapttiavqesnyplkfnqqnsqta
>1pnmA (A:) ssseikivrdeygmphiyandtwhlfygygyvvaqdrlfqmemarrstqgtvaevlgkdf vkfdkdirrnywpdairaqiaalspedmsilqgyadgmnawidkvntnpetllpkqfntf gftpkrwepfdvamifvgtmanrfsdstseidnlalltalkdkygvsqgmavfnqlkwlv npsapttiavqes
>1pnmB (B:) snmwvigkskaqdakaimvngpqfgwyapaytygiglhgagydvtgntpfaypglvfghn gviswgstagfgddvdifaerlsaekpgyylhngkwvkmlsreetitvkngqaetftvwr tvhgnilqtdqttqtayaksrawdgkevasllawthqmkaknwqewtqqaakqaltinwy yadvngnigyvhtgaypdrqsghdprlpvpgtgkwdwkgllpfemnpkvynpqsgyianw nnspqkdypasdlfaflwggadrvteidrlleqkprltadqawdvirqtsrqdlnlrlfl ptlqaatsgltqsdprrqlvetltrwdginllnddgktwqqpgsailnvwltsmlkrtvv aavpmpfdkwysasgyettqdgptgslnisvgakilyeavqgdkspipqavdlfagkpqq evvlaaledtwetlskrygnnvsnwktpamaltfrannffgvpqaaaeetrhqaeyqnrg tendmivfspttsdrpvlawdvvapgqsgfiapdgtvdkhyedqlkmyenfgrkslwltk qdveahkesqevlhvqr