>5z6rA (A:) observed residues (from ATOM records)
nlanlimneivdngtavkfddiagqdlakqalqeivilpslrpelftglraparglllfg
ppgngktmlakavaaesnatffnisaasltskklvralfavarelqpsiifidqvdsllc
rrlktefliefdgvqsagddrvlvmgatnrpqeldeavlrrfikrvyvslpneetrllll
knllckqgspltqkelaqlarmtdgysgsdltalakdaalgpirelkpeqvknmsasemr
nirlsdfteslkkikrsvspqtleayirwnkdf