>4pqbA (A:) observed residues (from ATOM records)
vlsegewqlvlhvwakveadvaghgqdieirlfkshpetlekhdrfkhlkteaemkased
lkkhgvtvltalgailkkkghheaelkplaqshatkhkipikylefiseaiihvlhsrhp
gdfgadaqgamnkalelfrkdiaakykelgyqg