Chains and heterogens:
PDB Chain Sequences:
>2b78A (A:) miklmvgsfaekklkrgvqllssrdypnlnldnqvvqlysdadiflgtaylskqnkgvgw lispkkvslnvtyfiklfqwskdkrknfahsklttayrlfnqdgdsfggvtidcygdfvl fswynsfvyqirdeivaafrqvypnflgayekirfkgidnvsahlygqeapeqflileng isynvflndglmtgifldqrqvrnelingsaagktvlnlfsytaafsvaaamggamatts vdlakrsralslahfeanhldmanhqlvvmdvfdyfkyarrhhltydiiiidppsfarnk kevfsvskdyhklirqgleilsengliiastnaanmtvsqfkkqiekgfgkqkhtyldlq qlpsdfavnvqdessnylkvftikv
>2b78A (A:) miklmvgsfaekklkrgvqllssrdypnlnldnqvvqlysdadiflgtaylskqnkgvgw lispkkvslnvtyfiklfqwskdkrknfahsklttayrlfnqdgdsfggvtidcygdfvl fswynsfvyqirdeivaafrqvypnflgayekirfnvsahlygqeapeqflilengisyn vflndglmtgifldqrqvrnelingsaagktvlnlfsytaafsvaaamggamattsvdla krsralslahfeanhldmanhqlvvmdvfdyfkyarrhhltydiiiidppsfevfsvskd yhklirqgleilsengliiastnaanmtvsqfkkqiekgfgkqkhtyldlqqlpsdfavn vqdessnylkvftikv