Chains and heterogens:
PDB Chain Sequences:
>1fjxA (A:) mieikdkqltglrfidlfaglggfrlalescgaecvysnewdkyaqevyemnfgekpegd itqvnektipdhdilcagfpcqafsisgkqkgfedsrgtlffdiarivrekkpkvvfmen vknfashdngntlevvkntmneldysfhakvlnaldygipqkreriymicfrndlniqnf qfpkpfelntfvkdlllpdsevehlvidrkdlvmtnqeieqttpktvrlgivgkggqger iystrgiaiglsaygggifaktggylvngktrklhprecarvmgypdsykvhpstsqayk qfgnsvvinvlqyiaynigsslnfkpy