Data quality metrics extracted from 6chd.cif.gz by aB_cif2table1 from BUSTER (Global Phasing Ltd.). See also the PDBx/mmCIF dictionary.

Raw JSON data
{
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  "version": "0.2.2",
  "uuid": "b36f1e819ecd3fb1a9798cc70acda1a4",
  "space_group_name": "P 32 2 1",
  "unit_cell": {
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    "b": 149.87,
    "c": 105.23,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 120.0
  },
  "wavelengths": [0.97949],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
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    "number_observations_unique": 47408,
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        "type": "R(merge)",
        "value": 0.087
      },
      {
        "type": "R(meas)",
        "value": 0.093
      },
      {
        "type": "I/SigI",
        "value": 16.450
      },
      {
        "type": "Completeness",
        "value": 100.000
      },
      {
        "type": "Redundancy",
        "value": 8.677
      },
      {
        "type": "CC(1/2)",
        "value": 0.999
      }
    ]
  },
  "refln_shells": [
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      "number_observations_unique": 3471,
      "quality_factors": [
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          "type": "R(merge)",
          "value": 0.585
        },
        {
          "type": "R(meas)",
          "value": 0.621
        },
        {
          "type": "I/SigI",
          "value": 3.220
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.910
        },
        {
          "type": "CC(1/2)",
          "value": 0.937
        }
      ]
    },
    {
      "resolution_limits": [2.640,2.560],
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      "number_observations_unique": 3363,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.510
        },
        {
          "type": "R(meas)",
          "value": 0.542
        },
        {
          "type": "I/SigI",
          "value": 3.640
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
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        {
          "type": "CC(1/2)",
          "value": 0.952
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      ]
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          "value": 0.426
        },
        {
          "type": "R(meas)",
          "value": 0.452
        },
        {
          "type": "I/SigI",
          "value": 4.360
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        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
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        {
          "type": "CC(1/2)",
          "value": 0.966
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      ]
    },
    {
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      "number_observations_unique": 3182,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.358
        },
        {
          "type": "R(meas)",
          "value": 0.380
        },
        {
          "type": "I/SigI",
          "value": 5.340
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        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.997
        },
        {
          "type": "CC(1/2)",
          "value": 0.971
        }
      ]
    },
    {
      "resolution_limits": [2.890,2.800],
      "number_observations": 26939,
      "number_observations_unique": 3118,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.287
        },
        {
          "type": "R(meas)",
          "value": 0.305
        },
        {
          "type": "I/SigI",
          "value": 6.420
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.640
        },
        {
          "type": "CC(1/2)",
          "value": 0.983
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      ]
    },
    {
      "resolution_limits": [2.990,2.890],
      "number_observations": 26490,
      "number_observations_unique": 3006,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.230
        },
        {
          "type": "R(meas)",
          "value": 0.244
        },
        {
          "type": "I/SigI",
          "value": 8.070
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 8.812
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        {
          "type": "CC(1/2)",
          "value": 0.987
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      ]
    },
    {
      "resolution_limits": [3.100,2.990],
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      "number_observations_unique": 2924,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.185
        },
        {
          "type": "R(meas)",
          "value": 0.196
        },
        {
          "type": "I/SigI",
          "value": 10.410
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 9.088
        },
        {
          "type": "CC(1/2)",
          "value": 0.991
        }
      ]
    },
    {
      "resolution_limits": [3.230,3.100],
      "number_observations": 25010,
      "number_observations_unique": 2781,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.150
        },
        {
          "type": "R(meas)",
          "value": 0.159
        },
        {
          "type": "I/SigI",
          "value": 12.840
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        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.993
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        {
          "type": "CC(1/2)",
          "value": 0.993
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      ]
    },
    {
      "resolution_limits": [3.370,3.230],
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      "number_observations_unique": 2672,
      "quality_factors": [
        {
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          "value": 0.122
        },
        {
          "type": "R(meas)",
          "value": 0.130
        },
        {
          "type": "I/SigI",
          "value": 15.300
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        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.653
        },
        {
          "type": "CC(1/2)",
          "value": 0.995
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      ]
    },
    {
      "resolution_limits": [3.540,3.370],
      "number_observations": 22546,
      "number_observations_unique": 2594,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.100
        },
        {
          "type": "R(meas)",
          "value": 0.106
        },
        {
          "type": "I/SigI",
          "value": 18.760
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        {
          "type": "Completeness",
          "value": 100.000
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        {
          "type": "Redundancy",
          "value": 8.692
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        {
          "type": "CC(1/2)",
          "value": 0.996
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      ]
    },
    {
      "resolution_limits": [3.730,3.540],
      "number_observations": 21640,
      "number_observations_unique": 2449,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.080
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        {
          "type": "R(meas)",
          "value": 0.085
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        {
          "type": "I/SigI",
          "value": 22.940
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        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.836
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        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [3.950,3.730],
      "number_observations": 19129,
      "number_observations_unique": 2300,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.069
        },
        {
          "type": "R(meas)",
          "value": 0.074
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        {
          "type": "I/SigI",
          "value": 25.650
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        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.317
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        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [4.230,3.950],
      "number_observations": 19531,
      "number_observations_unique": 2203,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.059
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        {
          "type": "R(meas)",
          "value": 0.063
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        {
          "type": "I/SigI",
          "value": 30.090
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        {
          "type": "Completeness",
          "value": 100.000
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        {
          "type": "Redundancy",
          "value": 8.866
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        {
          "type": "CC(1/2)",
          "value": 0.998
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      ]
    },
    {
      "resolution_limits": [4.560,4.230],
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      "number_observations_unique": 2041,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.054
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        {
          "type": "R(meas)",
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        {
          "type": "I/SigI",
          "value": 33.210
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        {
          "type": "Completeness",
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        {
          "type": "Redundancy",
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        {
          "type": "CC(1/2)",
          "value": 0.998
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      ]
    },
    {
      "resolution_limits": [5.000,4.560],
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      "number_observations_unique": 1894,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.052
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        {
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        {
          "type": "I/SigI",
          "value": 32.830
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        {
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        {
          "type": "Redundancy",
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        {
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      ]
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      "quality_factors": [
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        {
          "type": "R(meas)",
          "value": 0.058
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        {
          "type": "I/SigI",
          "value": 31.870
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        {
          "type": "Completeness",
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        {
          "type": "Redundancy",
          "value": 8.592
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        {
          "type": "CC(1/2)",
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      ]
    },
    {
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      "number_observations_unique": 1518,
      "quality_factors": [
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          "value": 0.056
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        {
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        {
          "type": "I/SigI",
          "value": 30.340
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        {
          "type": "Completeness",
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        {
          "type": "Redundancy",
          "value": 8.287
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        {
          "type": "CC(1/2)",
          "value": 0.999
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      ]
    },
    {
      "resolution_limits": [7.910,6.460],
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      "number_observations_unique": 1299,
      "quality_factors": [
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          "type": "R(merge)",
          "value": 0.047
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        {
          "type": "R(meas)",
          "value": 0.050
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        {
          "type": "I/SigI",
          "value": 35.250
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.574
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        {
          "type": "CC(1/2)",
          "value": 0.999
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      ]
    },
    {
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      "number_observations_unique": 1018,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.037
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        {
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          "value": 0.039
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        {
          "type": "I/SigI",
          "value": 41.150
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 7.931
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
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      ]
    },
    {
      "resolution_limits": [49.056,11.180],
      "number_observations": 4569,
      "number_observations_unique": 591,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.035
        },
        {
          "type": "R(meas)",
          "value": 0.038
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        {
          "type": "I/SigI",
          "value": 43.480
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        {
          "type": "Completeness",
          "value": 98.700
        },
        {
          "type": "Redundancy",
          "value": 7.731
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    }
  ]

}
  

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


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