Chains and heterogens:
PDB Chain Sequences:
>1c8qA (A:) eyssntqqgrtsivhlfewrwvdialecerylapkgfggvqvsppnenvaihnpfrpwwe ryqpvsyklctrsgnedefrnmvtrcnnvgvriyvdavinhmcgnavsagtsstcgsyfn pgsrdfpavpysgwdfndgkcktgsgdienyndatqvrdcrlsglldlalgkdyvrskia eymnhlidigvagfridaskhmwpgdikaildklhnlnsnwfpegskpfiyqevidlgge pikssdyfgngrvtefkygaklgtvirkwngekmsylknwgegwgfmpsdralvfvdnhd nqrghgaggasiltfwdarlykmavgfmlahpygftrvmssyrwpryfengkdvndwvgp pndngvtkevtinpdttcgndwvcehrwrqirnmvnfrnvvdgqpftnwydngsnqvafg rgnrgfivfnnddwtfsltlqtglpagtycdvisgdkingnctgikiyvsddgkahfsis nsaedpfiaihaeskl