>1gukA (A:) observed residues (from ATOM records)
pklyyfngrgrmesirwllaaagvefeeefletreqyekmqkdghllfgqvplveidgmm
ltqtrailsylaakynlygkdlkervridmyadgtqdlmmmiavapfktpkekeesydli
lsraktryfpvfekilkdhgeaflvgnqlswadiqlleailmveelsapvlsdfpllqaf
ktrisniptikkflqpgsqrkpppdgpyvevvriv