>3gh3B (B:) observed residues (from ATOM records) glnrwhgagstadfqkiiqercdtytqtirpgsrsrncqairqafmsafiskdpckatke dynslinlapptvpcgqqvfwsktkelaheyakrrrlmtledtllgyladglrwcgepgs sdlniwscpdwrkdcrtnylsvfwevlserfaesacntvrvvlngslenafdsmsifgrv eapnlrpqveleawlvhdtgkppsdscsgssirklksildgrnvkfrcmdnlsrdqflqr s