Chains and heterogens:
PDB Chain Sequences:
>1nsj_ (-) mvrvkicgitnledalfsvesgadavgfvfypkskryispedarrisvelppfvfrvgvf vneepekildvasyvqlnavqlhgeepielcrkiaerilvikavgvsnerdmeralnyre fpilldtktpeyggsgktfdwslilpyrdrfrylvlsgglnpenvrsaidvvrpfavdvs sgveafpgkkdhdsikmfiknakgl