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