>4iyaA (A:) observed residues (from ATOM records)
nnienigdgaevvkrtedtssdkwgvtqniqfdfvkdkkynkdalilkmqgfinskttyy
nykntdhikamrwpfqyniglktndpnvdlinylpknkidsvnvsqtlgyniggnfnsgp
stggngsfnysktisynqqnyisevehqnsksvqwgikansfitslgkmsghdpnlfvgy
kpysqnprdyfvpdnelpplvhsgfnpsfiatvshekgsgdtsefeitygrnmdvthatr
rtthygnsalegsrihnafvnrnytvkyevnwktheikvkghn