Data quality metrics extracted from 7b2k.cif.gz by aB_cif2table1 from BUSTER (Global Phasing Ltd.). See also the PDBx/mmCIF dictionary.

Raw JSON data
{
  "mxlims_type": "ReflectionSet",
  "version": "0.2.2",
  "uuid": "9fa4b996b5f5e404e4687bb072c264e9",
  "space_group_name": "P 21 3",
  "unit_cell": {
    "a": 177.62,
    "b": 177.62,
    "c": 177.62,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97820],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [29.200,2.200],
    "number_observations": 808727,
    "number_observations_unique": 92609,
    "quality_factors": [
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        "type": "R(merge)",
        "value": 0.085
      },
      {
        "type": "R(meas)",
        "value": 0.090
      },
      {
        "type": "I/SigI",
        "value": 16.500
      },
      {
        "type": "Completeness",
        "value": 98.100
      },
      {
        "type": "Redundancy",
        "value": 8.733
      },
      {
        "type": "CC(1/2)",
        "value": 0.999
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.260,2.200],
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      "number_observations_unique": 5982,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.805
        },
        {
          "type": "R(meas)",
          "value": 0.907
        },
        {
          "type": "I/SigI",
          "value": 1.690
        },
        {
          "type": "Completeness",
          "value": 86.300
        },
        {
          "type": "Redundancy",
          "value": 4.309
        },
        {
          "type": "CC(1/2)",
          "value": 0.652
        }
      ]
    },
    {
      "resolution_limits": [2.320,2.260],
      "number_observations": 31149,
      "number_observations_unique": 6249,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.678
        },
        {
          "type": "R(meas)",
          "value": 0.752
        },
        {
          "type": "I/SigI",
          "value": 2.210
        },
        {
          "type": "Completeness",
          "value": 92.500
        },
        {
          "type": "Redundancy",
          "value": 4.985
        },
        {
          "type": "CC(1/2)",
          "value": 0.746
        }
      ]
    },
    {
      "resolution_limits": [2.390,2.320],
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      "number_observations_unique": 6347,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.549
        },
        {
          "type": "R(meas)",
          "value": 0.601
        },
        {
          "type": "I/SigI",
          "value": 2.980
        },
        {
          "type": "Completeness",
          "value": 96.500
        },
        {
          "type": "Redundancy",
          "value": 5.765
        },
        {
          "type": "CC(1/2)",
          "value": 0.852
        }
      ]
    },
    {
      "resolution_limits": [2.460,2.390],
      "number_observations": 43577,
      "number_observations_unique": 6363,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.496
        },
        {
          "type": "R(meas)",
          "value": 0.536
        },
        {
          "type": "I/SigI",
          "value": 3.750
        },
        {
          "type": "Completeness",
          "value": 99.400
        },
        {
          "type": "Redundancy",
          "value": 6.848
        },
        {
          "type": "CC(1/2)",
          "value": 0.891
        }
      ]
    },
    {
      "resolution_limits": [2.540,2.460],
      "number_observations": 54356,
      "number_observations_unique": 6170,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.424
        },
        {
          "type": "R(meas)",
          "value": 0.451
        },
        {
          "type": "I/SigI",
          "value": 5.140
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 8.810
        },
        {
          "type": "CC(1/2)",
          "value": 0.947
        }
      ]
    },
    {
      "resolution_limits": [2.630,2.540],
      "number_observations": 60912,
      "number_observations_unique": 5992,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.358
        },
        {
          "type": "R(meas)",
          "value": 0.377
        },
        {
          "type": "I/SigI",
          "value": 6.700
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.166
        },
        {
          "type": "CC(1/2)",
          "value": 0.967
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      ]
    },
    {
      "resolution_limits": [2.730,2.630],
      "number_observations": 58697,
      "number_observations_unique": 5773,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.270
        },
        {
          "type": "R(meas)",
          "value": 0.285
        },
        {
          "type": "I/SigI",
          "value": 8.750
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.168
        },
        {
          "type": "CC(1/2)",
          "value": 0.979
        }
      ]
    },
    {
      "resolution_limits": [2.840,2.730],
      "number_observations": 56572,
      "number_observations_unique": 5557,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.213
        },
        {
          "type": "R(meas)",
          "value": 0.224
        },
        {
          "type": "I/SigI",
          "value": 10.830
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.180
        },
        {
          "type": "CC(1/2)",
          "value": 0.987
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      ]
    },
    {
      "resolution_limits": [2.970,2.840],
      "number_observations": 54730,
      "number_observations_unique": 5384,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.157
        },
        {
          "type": "R(meas)",
          "value": 0.165
        },
        {
          "type": "I/SigI",
          "value": 14.180
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.165
        },
        {
          "type": "CC(1/2)",
          "value": 0.992
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      ]
    },
    {
      "resolution_limits": [3.110,2.970],
      "number_observations": 51648,
      "number_observations_unique": 5083,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.125
        },
        {
          "type": "R(meas)",
          "value": 0.131
        },
        {
          "type": "I/SigI",
          "value": 17.720
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.161
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        {
          "type": "CC(1/2)",
          "value": 0.995
        }
      ]
    },
    {
      "resolution_limits": [3.280,3.110],
      "number_observations": 49711,
      "number_observations_unique": 4899,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.100
        },
        {
          "type": "R(meas)",
          "value": 0.106
        },
        {
          "type": "I/SigI",
          "value": 21.390
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.147
        },
        {
          "type": "CC(1/2)",
          "value": 0.996
        }
      ]
    },
    {
      "resolution_limits": [3.480,3.280],
      "number_observations": 46592,
      "number_observations_unique": 4612,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.080
        },
        {
          "type": "R(meas)",
          "value": 0.084
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        {
          "type": "I/SigI",
          "value": 25.970
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 10.102
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    },
    {
      "resolution_limits": [3.720,3.480],
      "number_observations": 43733,
      "number_observations_unique": 4351,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.067
        },
        {
          "type": "R(meas)",
          "value": 0.071
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        {
          "type": "I/SigI",
          "value": 30.700
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        {
          "type": "Completeness",
          "value": 100.000
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        {
          "type": "Redundancy",
          "value": 10.051
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        {
          "type": "CC(1/2)",
          "value": 0.998
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      ]
    },
    {
      "resolution_limits": [4.020,3.720],
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      "number_observations_unique": 4036,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.060
        },
        {
          "type": "R(meas)",
          "value": 0.063
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        {
          "type": "I/SigI",
          "value": 33.740
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        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 9.995
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        {
          "type": "CC(1/2)",
          "value": 0.998
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      ]
    },
    {
      "resolution_limits": [4.400,4.020],
      "number_observations": 37206,
      "number_observations_unique": 3737,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.052
        },
        {
          "type": "R(meas)",
          "value": 0.055
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        {
          "type": "I/SigI",
          "value": 37.410
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        {
          "type": "Completeness",
          "value": 100.000
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        {
          "type": "Redundancy",
          "value": 9.956
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        {
          "type": "CC(1/2)",
          "value": 0.999
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      ]
    },
    {
      "resolution_limits": [4.920,4.400],
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      "number_observations_unique": 3407,
      "quality_factors": [
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          "type": "R(merge)",
          "value": 0.049
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        {
          "type": "R(meas)",
          "value": 0.052
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        {
          "type": "I/SigI",
          "value": 39.400
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        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 9.899
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        {
          "type": "CC(1/2)",
          "value": 0.999
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      ]
    },
    {
      "resolution_limits": [5.680,4.920],
      "number_observations": 29663,
      "number_observations_unique": 3004,
      "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": 39.920
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        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 9.875
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        {
          "type": "CC(1/2)",
          "value": 0.999
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      ]
    },
    {
      "resolution_limits": [6.960,5.680],
      "number_observations": 25018,
      "number_observations_unique": 2551,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.048
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        {
          "type": "R(meas)",
          "value": 0.051
        },
        {
          "type": "I/SigI",
          "value": 39.050
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 9.807
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
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      ]
    },
    {
      "resolution_limits": [9.840,6.960],
      "number_observations": 19294,
      "number_observations_unique": 2012,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.045
        },
        {
          "type": "R(meas)",
          "value": 0.048
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        {
          "type": "I/SigI",
          "value": 40.420
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 9.589
        },
        {
          "type": "CC(1/2)",
          "value": 0.999
        }
      ]
    },
    {
      "resolution_limits": [29.200,9.840],
      "number_observations": 9441,
      "number_observations_unique": 1100,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.044
        },
        {
          "type": "R(meas)",
          "value": 0.047
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        {
          "type": "I/SigI",
          "value": 39.550
        },
        {
          "type": "Completeness",
          "value": 95.200
        },
        {
          "type": "Redundancy",
          "value": 8.583
        },
        {
          "type": "CC(1/2)",
          "value": 0.998
        }
      ]
    }
  ]

}
  

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


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