>2gbuB (B:) SEQRES residues
atkavavlkgdgpvqgiinfeqkesngpvkvwgsikglteglhgfhvhefgdntagatsa
gphfnplsrkhggpkdeerhvgdlgnvtadkdgvadvsiedsvislsgdhaiigrtlvvh
ekaddlgkggneestktgnagsrlaagvigiaq