Chains and heterogens:
PDB Chain Sequences:
>1xx7A (A:) ahhhhhhgsidlillagklkriprmgwlikgvpnpesvadhsyrvafitlllaeelkkkg veidvekalkiaiihdlgeaiitdlplsaqkylnkeeaeakalkdvlpeytelfeeyska ltlegqlvkiadkldmiiqayeyelsgaknlsefwnaledlekleisrylreiieevrrl kddh
>1xx7A (A:) sidlillagklkriprmgwlikgvpnpesvadhsyrvafitlllaeelkkkgveidveka lkiaiihdlgeaiitdlplsaqkylnkeeaeakalkdvlpeytelfeeyskaltlegqlv kiadkldmiiqayeyelsgaknlsefwnaledlekleisrylreiieevrrl
>1xx7B (B:) ahhhhhhgsidlillagklkriprmgwlikgvpnpesvadhsyrvafitlllaeelkkkg veidvekalkiaiihdlgeaiitdlplsaqkylnkeeaeakalkdvlpeytelfeeyska ltlegqlvkiadkldmiiqayeyelsgaknlsefwnaledlekleisrylreiieevrrl kddh
>1xx7B (B:) sidlillagklkriprmgwlikgvpnpesvadhsyrvafitlllaeelkkkgveidveka lkiaiihdlgeaiitdlplsaqkylnkeeaeakalkdvlpeytelfeeyskaltlegqlv kiadkldmiiqayeyelsgaknlsefwnaledlekleisrylreiieevrrl
>1xx7C (C:) ahhhhhhgsidlillagklkriprmgwlikgvpnpesvadhsyrvafitlllaeelkkkg veidvekalkiaiihdlgeaiitdlplsaqkylnkeeaeakalkdvlpeytelfeeyska ltlegqlvkiadkldmiiqayeyelsgaknlsefwnaledlekleisrylreiieevrrl kddh
>1xx7C (C:) sidlillagklkriprmgwlikgvpnpesvadhsyrvafitlllaeelkkkgveidveka lkiaiihdlgeaiitdlplsaqkylnkeeaeakalkdvlpeytelfeeyskaltlegqlv kiadkldmiiqayeyelsgaknlsefwnaledlekleisrylreiieevrrl
>1xx7D (D:) ahhhhhhgsidlillagklkriprmgwlikgvpnpesvadhsyrvafitlllaeelkkkg veidvekalkiaiihdlgeaiitdlplsaqkylnkeeaeakalkdvlpeytelfeeyska ltlegqlvkiadkldmiiqayeyelsgaknlsefwnaledlekleisrylreiieevrrl kddh
>1xx7D (D:) sidlillagklkriprmgwlikgvpnpesvadhsyrvafitlllaeelkkkgveidveka lkiaiihdlgeaiitdlplsaqkylnkeeaeakalkdvlpeytelfeeyskaltlegqlv kiadkldmiiqayeyelsgaknlsefeisrylreiieevrr
>1xx7E (E:) ahhhhhhgsidlillagklkriprmgwlikgvpnpesvadhsyrvafitlllaeelkkkg veidvekalkiaiihdlgeaiitdlplsaqkylnkeeaeakalkdvlpeytelfeeyska ltlegqlvkiadkldmiiqayeyelsgaknlsefwnaledlekleisrylreiieevrrl kddh
>1xx7E (E:) sidlillagklkriprmgwlikgvpnpesvadhsyrvafitlllaeelkkkgveidveka lkiaiihdlgeaiitdlplsaqkylnkeeaeakalkdvlpeytelfeeyskaltlegqlv kiadkldmiiqayeyelsgaknlseflekleisrylreiieevrrl
>1xx7F (F:) ahhhhhhgsidlillagklkriprmgwlikgvpnpesvadhsyrvafitlllaeelkkkg veidvekalkiaiihdlgeaiitdlplsaqkylnkeeaeakalkdvlpeytelfeeyska ltlegqlvkiadkldmiiqayeyelsgaknlsefwnaledlekleisrylreiieevrrl kddh
>1xx7F (F:) sidlillagklkriprmgwlikgvpnpesvadhsyrvafitlllaeelkkkgveidveka lkiaiihdlgeaiitdlplsaqkylnkeeaeakalkdvlpeytelfeeyskaltlegqlv kiadkldmiiqayeyelsgaknlsefwnalisrylreiieevrrl