>4aqcB (B:) observed residues (from ATOM records)
fedrdptqfeerhlkflqqlgkgnfgsvemcrydplqdntgevvavkklqhsteehlrdf
ereieilkslqhdnivkykgvcysagrrnlklimeylpygslrdylqkhkeridhikllq
ytsqickgmeylgtkryihrdlatrnilvenenrvkigdfgltkvlpqdkeyykvkepge
spifwyapeslteskfsvasdvwsfgvvlyelftyieksksppaefmrmigndkqgqmiv
fhliellknngrlprpdgcpdeiymimtecwnnnvnqrpsfrdlalrvdqirdnmag