Data quality metrics extracted from 21zx.cif.gz by aB_cif2table1 from BUSTER (Global Phasing Ltd.). See also the PDBx/mmCIF dictionary.

Raw JSON data
{
  "mxlims_type": "ReflectionSet",
  "version": "0.2.3",
  "uuid": "0a582bada5d3f9b47d2a817aa764b249",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 66.512,
    "b": 163.041,
    "c": 88.047,
    "alpha": 90.00,
    "beta": 100.75,
    "gamma": 90.00
  },
  "wavelengths": [0.97891],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.00,2.20],
    "number_observations": 530775,
    "number_observations_unique": 92535,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.097
      },
      {
        "type": "R(meas)",
        "value": 0.106
      },
      {
        "type": "R(pim)",
        "value": 0.043
      },
      {
        "type": "I/SigI",
        "value": 4.0
      },
      {
        "type": "Completeness",
        "value": 99.4
      },
      {
        "type": "Redundancy",
        "value": 5.7
      },
      {
        "type": "CC(1/2)",
        "value": 0.990
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.24,2.20],
      "number_observations_unique": 4529,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.542
        },
        {
          "type": "R(meas)",
          "value": 0.595
        },
        {
          "type": "R(pim)",
          "value": 0.242
        },
        {
          "type": "Completeness",
          "value": 99.0
        },
        {
          "type": "Redundancy",
          "value": 5.7
        },
        {
          "type": "CC(1/2)",
          "value": 0.909
        }
      ]
    },
    {
      "resolution_limits": [2.28,2.24],
      "number_observations_unique": 4644,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.484
        },
        {
          "type": "R(meas)",
          "value": 0.534
        },
        {
          "type": "R(pim)",
          "value": 0.223
        },
        {
          "type": "Completeness",
          "value": 99.3
        },
        {
          "type": "Redundancy",
          "value": 5.5
        },
        {
          "type": "CC(1/2)",
          "value": 0.847
        }
      ]
    },
    {
      "resolution_limits": [2.32,2.28],
      "number_observations_unique": 4579,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.406
        },
        {
          "type": "R(meas)",
          "value": 0.449
        },
        {
          "type": "R(pim)",
          "value": 0.189
        },
        {
          "type": "Completeness",
          "value": 98.8
        },
        {
          "type": "Redundancy",
          "value": 5.3
        },
        {
          "type": "CC(1/2)",
          "value": 0.928
        }
      ]
    },
    {
      "resolution_limits": [2.37,2.32],
      "number_observations_unique": 4612,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.354
        },
        {
          "type": "R(meas)",
          "value": 0.387
        },
        {
          "type": "R(pim)",
          "value": 0.154
        },
        {
          "type": "Completeness",
          "value": 99.2
        },
        {
          "type": "Redundancy",
          "value": 5.9
        },
        {
          "type": "CC(1/2)",
          "value": 0.958
        }
      ]
    },
    {
      "resolution_limits": [2.42,2.37],
      "number_observations_unique": 4589,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.328
        },
        {
          "type": "R(meas)",
          "value": 0.358
        },
        {
          "type": "R(pim)",
          "value": 0.141
        },
        {
          "type": "Completeness",
          "value": 99.3
        },
        {
          "type": "Redundancy",
          "value": 6.0
        },
        {
          "type": "CC(1/2)",
          "value": 0.973
        }
      ]
    },
    {
      "resolution_limits": [2.48,2.42],
      "number_observations_unique": 4618,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.297
        },
        {
          "type": "R(meas)",
          "value": 0.325
        },
        {
          "type": "R(pim)",
          "value": 0.129
        },
        {
          "type": "Completeness",
          "value": 99.3
        },
        {
          "type": "Redundancy",
          "value": 5.9
        },
        {
          "type": "CC(1/2)",
          "value": 0.969
        }
      ]
    },
    {
      "resolution_limits": [2.54,2.48],
      "number_observations_unique": 4613,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.266
        },
        {
          "type": "R(meas)",
          "value": 0.290
        },
        {
          "type": "R(pim)",
          "value": 0.115
        },
        {
          "type": "Completeness",
          "value": 99.4
        },
        {
          "type": "Redundancy",
          "value": 5.9
        },
        {
          "type": "CC(1/2)",
          "value": 0.975
        }
      ]
    },
    {
      "resolution_limits": [2.61,2.54],
      "number_observations_unique": 4621,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.236
        },
        {
          "type": "R(meas)",
          "value": 0.258
        },
        {
          "type": "R(pim)",
          "value": 0.103
        },
        {
          "type": "Completeness",
          "value": 99.6
        },
        {
          "type": "Redundancy",
          "value": 5.8
        },
        {
          "type": "CC(1/2)",
          "value": 0.978
        }
      ]
    },
    {
      "resolution_limits": [2.69,2.61],
      "number_observations_unique": 4644,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.216
        },
        {
          "type": "R(meas)",
          "value": 0.237
        },
        {
          "type": "R(pim)",
          "value": 0.096
        },
        {
          "type": "Completeness",
          "value": 99.5
        },
        {
          "type": "Redundancy",
          "value": 5.7
        },
        {
          "type": "CC(1/2)",
          "value": 0.978
        }
      ]
    },
    {
      "resolution_limits": [2.77,2.69],
      "number_observations_unique": 4641,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.179
        },
        {
          "type": "R(meas)",
          "value": 0.198
        },
        {
          "type": "R(pim)",
          "value": 0.082
        },
        {
          "type": "Completeness",
          "value": 99.5
        },
        {
          "type": "Redundancy",
          "value": 5.5
        },
        {
          "type": "CC(1/2)",
          "value": 0.984
        }
      ]
    },
    {
      "resolution_limits": [2.87,2.77],
      "number_observations_unique": 4605,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.151
        },
        {
          "type": "R(meas)",
          "value": 0.166
        },
        {
          "type": "R(pim)",
          "value": 0.069
        },
        {
          "type": "Completeness",
          "value": 99.3
        },
        {
          "type": "Redundancy",
          "value": 5.4
        },
        {
          "type": "CC(1/2)",
          "value": 0.987
        }
      ]
    },
    {
      "resolution_limits": [2.99,2.87],
      "number_observations_unique": 4620,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.129
        },
        {
          "type": "R(meas)",
          "value": 0.141
        },
        {
          "type": "R(pim)",
          "value": 0.056
        },
        {
          "type": "Completeness",
          "value": 99.7
        },
        {
          "type": "Redundancy",
          "value": 6.0
        },
        {
          "type": "CC(1/2)",
          "value": 0.992
        }
      ]
    },
    {
      "resolution_limits": [3.12,2.99],
      "number_observations_unique": 4611,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.110
        },
        {
          "type": "R(meas)",
          "value": 0.120
        },
        {
          "type": "R(pim)",
          "value": 0.047
        },
        {
          "type": "Completeness",
          "value": 99.5
        },
        {
          "type": "Redundancy",
          "value": 6.0
        },
        {
          "type": "CC(1/2)",
          "value": 0.993
        }
      ]
    },
    {
      "resolution_limits": [3.29,3.12],
      "number_observations_unique": 4640,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.095
        },
        {
          "type": "R(meas)",
          "value": 0.103
        },
        {
          "type": "R(pim)",
          "value": 0.041
        },
        {
          "type": "Completeness",
          "value": 99.5
        },
        {
          "type": "Redundancy",
          "value": 5.9
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [3.49,3.29],
      "number_observations_unique": 4680,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.083
        },
        {
          "type": "R(meas)",
          "value": 0.091
        },
        {
          "type": "R(pim)",
          "value": 0.037
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 5.8
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [3.76,3.49],
      "number_observations_unique": 4609,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.076
        },
        {
          "type": "R(meas)",
          "value": 0.084
        },
        {
          "type": "R(pim)",
          "value": 0.035
        },
        {
          "type": "Completeness",
          "value": 99.2
        },
        {
          "type": "Redundancy",
          "value": 5.3
        },
        {
          "type": "CC(1/2)",
          "value": 0.994
        }
      ]
    },
    {
      "resolution_limits": [4.14,3.76],
      "number_observations_unique": 4664,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.072
        },
        {
          "type": "R(meas)",
          "value": 0.078
        },
        {
          "type": "R(pim)",
          "value": 0.031
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 6.1
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [4.74,4.14],
      "number_observations_unique": 4684,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.066
        },
        {
          "type": "R(meas)",
          "value": 0.072
        },
        {
          "type": "R(pim)",
          "value": 0.029
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 5.9
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [5.97,4.74],
      "number_observations_unique": 4639,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.065
        },
        {
          "type": "R(meas)",
          "value": 0.072
        },
        {
          "type": "R(pim)",
          "value": 0.029
        },
        {
          "type": "Completeness",
          "value": 99.3
        },
        {
          "type": "Redundancy",
          "value": 5.5
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [50.00,5.97],
      "number_observations_unique": 4693,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.058
        },
        {
          "type": "R(meas)",
          "value": 0.064
        },
        {
          "type": "R(pim)",
          "value": 0.026
        },
        {
          "type": "Completeness",
          "value": 99.1
        },
        {
          "type": "Redundancy",
          "value": 5.7
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    }
  ]

}
  

Table 1 generated from MXLIMS-JSON (via JavaScript):


Binned data generated from MXLIMS-JSON (via JavaScript):