Data quality metrics extracted from 4rcg.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": "3aa7bb5a2b40dbb84e0ebd5a575eed61",
  "space_group_name": "C 2 2 21",
  "unit_cell": {
    "a": 104.412,
    "b": 124.277,
    "c": 121.635,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.54180],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [48.4000,2.600],
    "number_observations_unique": 24338,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.135
      },
      {
        "type": "I/SigI",
        "value": 10.560
      },
      {
        "type": "Completeness",
        "value": 99.000
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.760,2.600],
      "number_observations": 21281,
      "number_observations_unique": 3739,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.548
        },
        {
          "type": "I/SigI",
          "value": 3.070
        },
        {
          "type": "Completeness",
          "value": 95.100
        }
      ]
    },
    {
      "resolution_limits": [2.950,2.760],
      "number_observations": 22392,
      "number_observations_unique": 3639,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.441
        },
        {
          "type": "I/SigI",
          "value": 4.000
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [3.190,2.950],
      "number_observations": 21237,
      "number_observations_unique": 3439,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.270
        },
        {
          "type": "I/SigI",
          "value": 6.170
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [3.490,3.190],
      "number_observations": 19616,
      "number_observations_unique": 3172,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.170
        },
        {
          "type": "I/SigI",
          "value": 9.290
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [3.900,3.490],
      "number_observations": 17840,
      "number_observations_unique": 2889,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.113
        },
        {
          "type": "I/SigI",
          "value": 13.350
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [4.500,3.900],
      "number_observations": 15820,
      "number_observations_unique": 2561,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.085
        },
        {
          "type": "I/SigI",
          "value": 17.390
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [5.500,4.500],
      "number_observations": 13361,
      "number_observations_unique": 2173,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.075
        },
        {
          "type": "I/SigI",
          "value": 19.190
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [7.730,5.500],
      "number_observations": 10426,
      "number_observations_unique": 1717,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.078
        },
        {
          "type": "I/SigI",
          "value": 18.380
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [48.4000,7.730],
      "number_observations": 5412,
      "number_observations_unique": 1009,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.058
        },
        {
          "type": "I/SigI",
          "value": 23.770
        },
        {
          "type": "Completeness",
          "value": 97.900
        }
      ]
    }
  ]

}
  

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


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