>12asB (B:) observed residues (from ATOM records)
ayiakqrqisfvkshfsrqleerlglievqapilsrvgdgtqdnlsgaekavqvkvkalp
daqfevvhslakwkrqtlgqhdfsageglythmkalrpdedrlsplhsvyvdqwdwervm
gdgerqfstlkstveaiwagikateaavseefglapflpdqihfvhsqellsrypdldak
greraiakdlgavflvgiggklsdghrhdvrapdyddwstpselghaglngdilvwnpvl
edafelssmgirvdadtlkhqlaltgdedrlelewhqallrgempqtigggigqsrltml
llqlphigqvqagvwpaavresvpsll