Data quality metrics extracted from 4y4o.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": "ae8262735989824f5a8a81366964955d",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
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    "b": 448.37,
    "c": 618.12,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97900],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
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    "number_observations_unique": 2469747,
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      },
      {
        "type": "R(meas)",
        "value": 0.166
      },
      {
        "type": "I/SigI",
        "value": 8.500
      },
      {
        "type": "Completeness",
        "value": 97.600
      },
      {
        "type": "Redundancy",
        "value": 5.600
      }
    ]
  },
  "refln_shells": [
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          "value": 1.866
        },
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          "type": "R(meas)",
          "value": 2.088
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        {
          "type": "I/SigI",
          "value": 0.850
        },
        {
          "type": "Completeness",
          "value": 81.400
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      ]
    },
    {
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      "number_observations_unique": 171511,
      "quality_factors": [
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          "value": 1.653
        },
        {
          "type": "R(meas)",
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        },
        {
          "type": "I/SigI",
          "value": 1.060
        },
        {
          "type": "Completeness",
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        }
      ]
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        },
        {
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        {
          "type": "I/SigI",
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        {
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          "value": 99.300
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      ]
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          "type": "I/SigI",
          "value": 2.180
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        {
          "type": "Completeness",
          "value": 99.700
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      ]
    },
    {
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      "number_observations_unique": 160886,
      "quality_factors": [
        {
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          "value": 0.689
        },
        {
          "type": "R(meas)",
          "value": 0.757
        },
        {
          "type": "I/SigI",
          "value": 2.720
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [2.850,2.750],
      "number_observations": 829376,
      "number_observations_unique": 153850,
      "quality_factors": [
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          "type": "R(merge)",
          "value": 0.530
        },
        {
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        {
          "type": "I/SigI",
          "value": 3.390
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        {
          "type": "Completeness",
          "value": 99.000
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      ]
    },
    {
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      "number_observations_unique": 149392,
      "quality_factors": [
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        },
        {
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          "value": 0.425
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        {
          "type": "I/SigI",
          "value": 4.770
        },
        {
          "type": "Completeness",
          "value": 99.800
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      ]
    },
    {
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      "number_observations_unique": 143215,
      "quality_factors": [
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          "value": 0.268
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        {
          "type": "R(meas)",
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        {
          "type": "I/SigI",
          "value": 6.680
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          "value": 99.600
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      ]
    },
    {
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      "quality_factors": [
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          "value": 0.196
        },
        {
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          "value": 0.215
        },
        {
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          "value": 8.870
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        {
          "type": "Completeness",
          "value": 99.600
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      ]
    },
    {
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      "quality_factors": [
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        },
        {
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      ]
    },
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        {
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        {
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      ]
    },
    {
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      "quality_factors": [
        {
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          "value": 0.115
        },
        {
          "type": "R(meas)",
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        {
          "type": "I/SigI",
          "value": 15.150
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        {
          "type": "Completeness",
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      ]
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    {
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      "quality_factors": [
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          "value": 0.099
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        {
          "type": "R(meas)",
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        {
          "type": "I/SigI",
          "value": 17.140
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        {
          "type": "Completeness",
          "value": 99.600
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      ]
    },
    {
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      "number_observations_unique": 97988,
      "quality_factors": [
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        {
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        {
          "type": "I/SigI",
          "value": 18.760
        },
        {
          "type": "Completeness",
          "value": 98.100
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      ]
    },
    {
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      "number_observations_unique": 90309,
      "quality_factors": [
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        {
          "type": "I/SigI",
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      "number_observations_unique": 79814,
      "quality_factors": [
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        {
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      "quality_factors": [
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        {
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        {
          "type": "I/SigI",
          "value": 27.260
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        {
          "type": "Completeness",
          "value": 99.800
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    },
    {
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      "number_observations_unique": 28726,
      "quality_factors": [
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        },
        {
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        {
          "type": "I/SigI",
          "value": 31.280
        },
        {
          "type": "Completeness",
          "value": 96.600
        }
      ]
    }
  ]

}
  

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


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