Chains and heterogens:
PDB Chain Sequences:
>3zp0E (E:) mekivllfaivslvksdqicigyhannsteqvdtimeknvtvthaqdilekkhngklcdl dgvkplilrdcsvagwllgnpmcdefinvpewsyivekanpvndlcypgdfndyeelkhl lsrinhfekiqiipksswssheaslgvssacpyqgkssffrnvvwlikknstyptikrsy nntnqedllvlwgihhpndaaeqtklyqnpttyisvgtstlnqrlvpriatrskvngqsg rmeffwtilkpndainfesngnfiapeyaykivkkgdstimkseleygncntkcqtpmga inssmpfhnihpltigecpkyvksnrlvlatglrnspqre
>3zp0E (E:) dqicigyhannsteqvdtimeknvtvthaqdilekkhngklcdldgvkplilrdcsvagw llgnpmcdefinvpewsyivekanpvndlcypgdfndyeelkhllsrinhfekiqiipks swssheaslgvssacpyqgkssffrnvvwlikknstyptikrsynntnqedllvlwgihh pndaaeqtklyqnpttyisvgtstlnqrlvpriatrskvngqsgrmeffwtilkpndain fesngnfiapeyaykivkkgdstimkseleygncntkcqtpmgainssmpfhnihpltig ecpkyvksnrlvlatglrnsp
>3zp0F (F:) glfgaiagfieggwqgmvdgwygyhhsneqgsgyaadkestqkaidgvtnkvnsiidkmn tqfeavgrefnnlerrienlnkkmedgfldvwtynaellvlmenertldfhdsnvknlyd kvrlqlrdnakelgngcfefyhkcdnecmesvrngtydyp
>3zp0F (F:) glfgaiagfieggwqgmvdgwygyhhsneqgsgyaadkestqkaidgvtnkvnsiidkmn tqfeavgrefnnlerrienlnkkmedgfldvwtynaellvlmenertldfhdsnvknlyd kvrlqlrdnakelgngcfefyhkcdnecmesvrngtyd