>5ltcB (B:) observed residues (from ATOM records)
attlkmgmqasvgsveynsakmladtleemsqgeiklalypsaqlgddramlqcltlgdl
dityaefgrmglwipraeavmlpyvakdfdhlrrmfesdfgqgvrdemlqkfnwraldtw
yngtaettsnrplnsiedfkglklrvpnakqnlnyaklsgasptpmsfsevycalqtnav
dgqenplptiktmkfyevqknlamthhivndqmviisestwqklsdtdkdiiqkavqkvg
dahtqtvktqeaelvsffkseginvtypdlepfreamqplykefdsnigqpivsklaam