Data quality metrics extracted from 4g1u.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": "526e03d24d5eae686a48575e88c2e484",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 100.87,
    "b": 101.23,
    "c": 105.21,
    "alpha": 90.0,
    "beta": 91.3,
    "gamma": 90.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [30,2.990],
    "number_observations_unique": 42310,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.067
      },
      {
        "type": "I/SigI",
        "value": 11.710
      },
      {
        "type": "Completeness",
        "value": 98.800
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [3.070,2.990],
      "number_observations": 10694,
      "number_observations_unique": 2801,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 1.297
        },
        {
          "type": "I/SigI",
          "value": 1.280
        },
        {
          "type": "Completeness",
          "value": 88.800
        }
      ]
    },
    {
      "resolution_limits": [3.160,3.070],
      "number_observations": 12921,
      "number_observations_unique": 3066,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 1.027
        },
        {
          "type": "I/SigI",
          "value": 1.800
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [3.250,3.160],
      "number_observations": 12476,
      "number_observations_unique": 2984,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.643
        },
        {
          "type": "I/SigI",
          "value": 2.670
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [3.350,3.250],
      "number_observations": 11989,
      "number_observations_unique": 2887,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.528
        },
        {
          "type": "I/SigI",
          "value": 3.390
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [3.460,3.350],
      "number_observations": 11511,
      "number_observations_unique": 2793,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.355
        },
        {
          "type": "I/SigI",
          "value": 4.560
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [3.580,3.460],
      "number_observations": 11212,
      "number_observations_unique": 2747,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.267
        },
        {
          "type": "I/SigI",
          "value": 5.860
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [3.710,3.580],
      "number_observations": 10336,
      "number_observations_unique": 2605,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.200
        },
        {
          "type": "I/SigI",
          "value": 7.270
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [3.870,3.710],
      "number_observations": 9730,
      "number_observations_unique": 2511,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.149
        },
        {
          "type": "I/SigI",
          "value": 9.000
        },
        {
          "type": "Completeness",
          "value": 99.600
        }
      ]
    },
    {
      "resolution_limits": [4.040,3.870],
      "number_observations": 8784,
      "number_observations_unique": 2444,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.125
        },
        {
          "type": "I/SigI",
          "value": 9.950
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [4.230,4.040],
      "number_observations": 9134,
      "number_observations_unique": 2299,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.097
        },
        {
          "type": "I/SigI",
          "value": 12.670
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [4.460,4.230],
      "number_observations": 8164,
      "number_observations_unique": 2205,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.076
        },
        {
          "type": "I/SigI",
          "value": 14.810
        },
        {
          "type": "Completeness",
          "value": 99.500
        }
      ]
    },
    {
      "resolution_limits": [4.730,4.460],
      "number_observations": 8443,
      "number_observations_unique": 2092,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.062
        },
        {
          "type": "I/SigI",
          "value": 18.130
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [5.060,4.730],
      "number_observations": 8156,
      "number_observations_unique": 1984,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.056
        },
        {
          "type": "I/SigI",
          "value": 20.570
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [5.470,5.060],
      "number_observations": 7381,
      "number_observations_unique": 1808,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.057
        },
        {
          "type": "I/SigI",
          "value": 20.660
        },
        {
          "type": "Completeness",
          "value": 99.600
        }
      ]
    },
    {
      "resolution_limits": [5.990,5.470],
      "number_observations": 6786,
      "number_observations_unique": 1695,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.060
        },
        {
          "type": "I/SigI",
          "value": 21.360
        },
        {
          "type": "Completeness",
          "value": 99.600
        }
      ]
    },
    {
      "resolution_limits": [6.700,5.990],
      "number_observations": 5846,
      "number_observations_unique": 1530,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.053
        },
        {
          "type": "I/SigI",
          "value": 23.460
        },
        {
          "type": "Completeness",
          "value": 99.400
        }
      ]
    },
    {
      "resolution_limits": [7.730,6.700],
      "number_observations": 4791,
      "number_observations_unique": 1349,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.044
        },
        {
          "type": "I/SigI",
          "value": 27.270
        },
        {
          "type": "Completeness",
          "value": 99.400
        }
      ]
    },
    {
      "resolution_limits": [9.470,7.730],
      "number_observations": 4316,
      "number_observations_unique": 1151,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.033
        },
        {
          "type": "I/SigI",
          "value": 32.990
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [13.390,9.470],
      "number_observations": 3644,
      "number_observations_unique": 903,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.031
        },
        {
          "type": "I/SigI",
          "value": 36.080
        },
        {
          "type": "Completeness",
          "value": 99.600
        }
      ]
    },
    {
      "resolution_limits": [30,13.390],
      "number_observations": 1796,
      "number_observations_unique": 456,
      "quality_factors": [
        {
          "type": "R(meas)",
          "value": 0.031
        },
        {
          "type": "I/SigI",
          "value": 35.940
        },
        {
          "type": "Completeness",
          "value": 89.100
        }
      ]
    }
  ]

}
  

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


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