loop_
    _pdbx_struct_info.type
    _pdbx_struct_info.value
    'nonpolymer_zero_occupancy_flag'            Y
    'polymer_zero_occupancy_flag'               Y
    'multiple_model_flag'                       Y
    'multiple_model_details'                    'Model 3 missing ligand ACX'
    'nonpolymer_details'                        'Disordered ligand geometry for C34 with missing pyridine ring'
    'missing atoms in alternate conformations'  Y