>1dfaA (A:) observed residues (from ATOM records)
cfakgtnvlmadgsiecienievgnkvmgkdgrpreviklprgretmysvvqksqhrahk
sdssrevpellkftcnathelvvrtprsvrrlsrtikgveyfevitfemgqkkapdgriv
elvkevsksypisekayfewtieardlsllgshvrkatyqtyapilyendhffdymqlti
egpkvlayllglwigdglsdratfsvdsrdtslmervteyaeklnlcaeykntenplwda
ivglgflkdgvknipsflstdnigtretflaglidsdgyvtdehgikatiktihtsvrdg
lvslarslglvvsvnaepakvdmngtkhkisyaiymsggdvllnvlskcagskkfrpapa
aafarecrgfyfelqelkeddyygitlsddsdhqfllanqvvvhn