>1rz4A (A:) observed residues (from ATOM records)
amfeqmranvgkllkgidrynpenlatleryvetqakenaydleanlavlklyqfnpaff
qttvtaqillkaltnlphtdftlckcmidqahqeerpirqilylgdlletchfqafwqal
denmdllegitgfedsvrkfichvvgityqhidrwllaemlgdlsdsqlkvwmskygwsa
deqificsqeesikpknivekidfdsvssimas