loop_
    _pdbx_sequence_range.seq_range_id
    _pdbx_sequence_range.beg_label_alt_id
    _pdbx_sequence_range.beg_label_asym_id
    _pdbx_sequence_range.beg_label_comp_id
    _pdbx_sequence_range.beg_label_seq_id
    _pdbx_sequence_range.end_label_alt_id
    _pdbx_sequence_range.end_label_asym_id
    _pdbx_sequence_range.end_label_comp_id
    _pdbx_sequence_range.end_label_seq_id
     s1   A  A PRO  1  A A GLY  29
     s2   A  D PRO  91 A D GLY 119
      







