>3o13A (A:) observed residues (from ATOM records) evrsqatqdlseyykgrgfeltnvtgykygnkvtfidnsqqidvtltgnekltvkdddev snvdvfvvregssaittsiggitktngtqhkdtvqnvnlsvskstsvtseyysiykeeis lkeldfklrkhlidkhdlyktepkdskiritmknggyytfelnkklqphrmgdtidsrni ekievnl