Chains and heterogens:
PDB Chain Sequences:
>1dkpA (A:) qsepelklesvvivsragvraptkatqlmqdvtpdawptwpvklgwltprggeliaylgh yqrqrlvadgllakkgcpqsgqvaiiadvdertrktgeafaaglapdcaitvhtqtdtss pdplfnplktgvcqldnanvtdailsraggsiadftghrqtafrelervlnfpqsnlclk rekqdescsltqalpselkvsadnvsltgavslasmlteifllqqaqgmpepgwgritds hqwntllslhnaqfyllqrtpevarsratplldliktaltphppqkqaygvtlptsvlfi aghdtnlanlggalelnwtlpgqpdntppggelvferwrrlsdnsqwiqvslvfqtlqqm rdktplslntppgevkltlagceernaqgmcslagftqivnearipacsl