>3h2rB (B:) SEQRES residues
atkavcvlkgdgpvqgiinfeqkesngpvkvwgsikglteglhgfhvhefgdntagctsa
gphfnplsrkhggpkdeerrvgdlgnvtadkdgvadvsiedsvislsgdhciigrtlvvh
ekaddlgkggneestktgnagsrlacgvigiaq