>1gukB (B:) SEQRES residues pklyyfngrgrmesirwllaaagvefeeefletreqyekmqkdghllfgqvplveidgmm ltqtrailsylaakynlygkdlkervridmyadgtqdlmmmiavapfktpkekeesydli lsraktryfpvfekilkdhgeaflvgnqlswadiqlleailmveelsapvlsdfpllqaf ktrisniptikkflqpgsqrkpppdgpyvevvriv