>3gtvH (H:) SEQRES residues atkavcvlkgdgpvqgiinfeqkesngpvkvwgsikglteglhgfhvhefgdntagctsa gphfnplsrkhggpkdeerhvgdlgnvtagkdgvanvsiedrvislsgehsiigrtmvvh ekqddlgkggneestktgnagsrlacgvigiaq