Chains and heterogens:
PDB Chain Sequences:
>1mfuA (A:) eyssntqqgrtsivhlfewrwvdialecerylapkgfggvqvsppnenvaihnpfrpwwe ryqpvsyklctrsgnedefrnmvtrcnnvgvriyvdavinhmcgnavsagtsstcgsyfn pgsrdfpavpysgwdfndgkcktgsgdienyndatqvrdcrlsglldlalgkdyvrskia eymnhlidigvagfridaskhmwpgdikaildklhnlnsnwfpegskpfiyqevidlgge pikssdyfgngrvtefkygaklgtvirkwngekmsylknwgegwgfmpsdralvfvdnhd nqrghsiltfwdarlykmavgfmlahpygftrvmssyrwpryfengkdvndwvgppndng vtkevtinpdttcgndwvcehrwrqirnmvnfrnvvdgqpftnwydngsnqvafgrgnrg fivfnnddwtfsltlqtglpagtycdvisgdkingnctgikiyvsddgkahfsisnsaed pfiaihaeskl