Chains and heterogens:
PDB Chain Sequences:
>1xx5A (A:) nvdfnsestrrkkkqkeivdlhnslrrrvsptasnmlkmewypeaasnaerwantcslnh spdnlrvlegiqcgesiymssnartwteiihlwhdeyknfvygvganppgsvtghytqiv wyqtyragcavsycpssawsyfyvcqycpsgnfqgktatpyklgppcgdcpsacdnglct npctiynkltncdsllkqsscqddwiksncpascfcrnkii
>1xx5A (A:) sestrrkkkqkeivdlhnslrrrvsptasnmlkmewypeaasnaerwantcslnhspdnl rvlegiqcgesiymssnartwteiihlwhdeyknfvygvganppgsvtghytqivwyqty ragcavsycpssawsyfyvcqycpsgnfqgktatpyklgppcgdcpsacdnglctnpcti ynkltncdsllkqsscqddwiksncpascfcrnkii
>1xx5B (B:) nvdfnsestrrkkkqkeivdlhnslrrrvsptasnmlkmewypeaasnaerwantcslnh spdnlrvlegiqcgesiymssnartwteiihlwhdeyknfvygvganppgsvtghytqiv wyqtyragcavsycpssawsyfyvcqycpsgnfqgktatpyklgppcgdcpsacdnglct npctiynkltncdsllkqsscqddwiksncpascfcrnkii
>1xx5B (B:) sestrrkkkqkeivdlhnslrrrvsptasnmlkmewypeaasnaerwantcslnhspdnl rvlegiqcgesiymssnartwteiihlwhdeyknfvygvganppgsvtghytqivwyqty ragcavsycpssawsyfyvcqycpsgnfqgktatpyklgppcgdcpsacdnglctnpcti ynkltncdsllkqsscqddwiksncpascfcrnkii
>1xx5C (C:) nvdfnsestrrkkkqkeivdlhnslrrrvsptasnmlkmewypeaasnaerwantcslnh spdnlrvlegiqcgesiymssnartwteiihlwhdeyknfvygvganppgsvtghytqiv wyqtyragcavsycpssawsyfyvcqycpsgnfqgktatpyklgppcgdcpsacdnglct npctiynkltncdsllkqsscqddwiksncpascfcrnkii
>1xx5C (C:) rrkkkqkeivdlhnslrrrvsptasnmlkmewypeaasnaerwantcslnhspdnlrvle giqcgesiymssnartwteiihlwhdeyknfvygvganppgsvtghytqivwyqtyragc avsycpssawsyfyvcqycpsgnfqgktatpyklgppcgdcpsacdnglctnpctiynkl tncdsllkqsscqddwiksncpascfcrnkii