>3kouA (A:) observed residues (from ATOM records)
rwhgagstadfqkiiqercdtytqtirpgsrsrncqairqafmsafiskdpckatkedyn
slinlapptvpcgqqvfwsktkelaheyakrrrlmtledtllgyladglrwcgepgssdl
niwscpdwrkdcrtnylsvfwevlserfaesacntvrvvlngslenafdsmsifgrveap
nlrpqveleawlvhdtgkppsdscsgssirklksildgrnvkfrcmdnlsrdqflqr