>2r27B (B:) SEQRES residues
matkavavlkgdgpvqgiinfeqkesngpvkvwgsikglteglhgfhvhefgdntagcts
agphfnplsrkhggpkdeersvgslgnvtadkdgvadvsiedsvislsgdhsiigrtlvv
hekaddlgkggneestktgnagsrlacgvigiaq