Chains and heterogens:
PDB Chain Sequences:
>6ssdA (A:) amiteksaalyaravevmpggnsrtavysspypvyvrsgsgarvtdvdgveridflnnst tlihghahpemveaiaaavghgtsfgmptpveveyaealsarnetfehvrftssgteavm mavqaarayterpkiakiagayhgaydavavnndgsgnlishavtgnpegvvantvvipf ndpegslevlrrhaddlacvlidpvpwrigllpaskewldalrefcdasgavlisdevgs yrvgyhgamqllgaeaditvmgkviaagmpigavagrrrfmsvfdpskgkpalphsgsyn anpvsmssgiaslrlltpqaherigqlgeqargsmrtalgeagldwevnglgslfrvvan sapagydsaaaamkalywkllengihigdsglgcistpmgeeeiaeyavafakslgqvla egra