Chains and heterogens:
PDB Chain Sequences:
>1fm6A (A:) sanedmpverileaelavepktetyveanmglnpsspndpvtnicqaadkqlftlvewak riphfselplddqvillragwnelliasfshrsiavkdgillatglhvhrnsahsagvga ifdrvltelvskmrdmqmdktelgclraivlfnpdskglsnpaevealrekvyasleayc khkypeqpgrfaklllrlpalrsiglkclehlfffkligdtpidtflmemleaphqmt
>1fm6A (A:) nedmpverileaelavepktetyveanmglnpsspndpvtnicqaadkqlftlvewakri phfselplddqvillragwnelliasfshrsiavkdgillatglhvhrnsahsagvgaif drvltelvskmrdmqmdktelgclraivlfnpdskglsnpaevealrekvyasleayckh kypeqpgrfaklllrlpalrsiglkclehlfffkligdtpidtflmemleap
>1fm6D (D:) pesadlralakhlydsyiksfpltkakarailtgkttdkspfviydmnslmmgedkikfk hitplqeqskevairifqgcqfrsveavqeiteyaksipgfvnldlndqvtllkygvhei iytmlaslmnkdgvlisegqgfmtreflkslrkpfgdfmepkfefavkfnalelddsdla ifiaviilsgdrpgllnvkpiediqdnllqalelqlklnhpessqlfakllqkmtdlrqi vtehvqllqvikktetdmslhpllqeiykdly
>1fm6U (U:) sanedmpverileaelavepktetyveanmglnpsspndpvtnicqaadkqlftlvewak riphfselplddqvillragwnelliasfshrsiavkdgillatglhvhrnsahsagvga ifdrvltelvskmrdmqmdktelgclraivlfnpdskglsnpaevealrekvyasleayc khkypeqpgrfaklllrlpalrsiglkclehlfffkligdtpidtflmemleaphqmt
>1fm6U (U:) nedmpverileaelavepktetyveanmglnpsspndpvtnicqaadkqlftlvewakri phfselplddqvillragwnelliasfshrsiavkdgillatglhvhrnsahsagvgaif drvltelvskmrdmqmdktelgclraivlfnpdskglsnpaevealrekvyasleayckh kypeqpgrfaklllrlpalrsiglkclehlfffkligdtpidtflmemleap
>1fm6X (X:) pesadlralakhlydsyiksfpltkakarailtgkttdkspfviydmnslmmgedkikfk hitplqeqskevairifqgcqfrsveavqeiteyaksipgfvnldlndqvtllkygvhei iytmlaslmnkdgvlisegqgfmtreflkslrkpfgdfmepkfefavkfnalelddsdla ifiaviilsgdrpgllnvkpiediqdnllqalelqlklnhpessqlfakllqkmtdlrqi vtehvqllqvikktetdmslhpllqeiykdly