Data quality metrics extracted from 4ppd.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": "6e091613f36999e61e0082a41c84f970",
  "space_group_name": "F 2 3",
  "unit_cell": {
    "a": 235.34,
    "b": 235.34,
    "c": 235.34,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97950],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [83.205,2.400],
    "number_observations_unique": 42125,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.075
      },
      {
        "type": "I/SigI",
        "value": 32.820
      },
      {
        "type": "Completeness",
        "value": 99.995
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.460,2.400],
      "number_observations": 63866,
      "number_observations_unique": 3092,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 1.067
        },
        {
          "type": "I/SigI",
          "value": 4.240
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.530,2.460],
      "number_observations": 61189,
      "number_observations_unique": 3063,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.847
        },
        {
          "type": "I/SigI",
          "value": 5.320
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.600,2.530],
      "number_observations": 57118,
      "number_observations_unique": 2914,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.717
        },
        {
          "type": "I/SigI",
          "value": 6.310
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.680,2.600],
      "number_observations": 61536,
      "number_observations_unique": 2867,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.563
        },
        {
          "type": "I/SigI",
          "value": 7.900
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.770,2.680],
      "number_observations": 58787,
      "number_observations_unique": 2755,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.451
        },
        {
          "type": "I/SigI",
          "value": 9.860
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.870,2.770],
      "number_observations": 56112,
      "number_observations_unique": 2666,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.354
        },
        {
          "type": "I/SigI",
          "value": 12.120
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [2.980,2.870],
      "number_observations": 53641,
      "number_observations_unique": 2583,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.267
        },
        {
          "type": "I/SigI",
          "value": 15.690
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.100,2.980],
      "number_observations": 49383,
      "number_observations_unique": 2501,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.212
        },
        {
          "type": "I/SigI",
          "value": 18.930
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.240,3.100],
      "number_observations": 47393,
      "number_observations_unique": 2375,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.151
        },
        {
          "type": "I/SigI",
          "value": 25.110
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.390,3.240],
      "number_observations": 49074,
      "number_observations_unique": 2283,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.104
        },
        {
          "type": "I/SigI",
          "value": 34.780
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.580,3.390],
      "number_observations": 45908,
      "number_observations_unique": 2163,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.076
        },
        {
          "type": "I/SigI",
          "value": 44.970
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.800,3.580],
      "number_observations": 43054,
      "number_observations_unique": 2072,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.062
        },
        {
          "type": "I/SigI",
          "value": 53.160
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [4.060,3.800],
      "number_observations": 37880,
      "number_observations_unique": 1929,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.051
        },
        {
          "type": "I/SigI",
          "value": 60.150
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [4.380,4.060],
      "number_observations": 36271,
      "number_observations_unique": 1810,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.043
        },
        {
          "type": "I/SigI",
          "value": 70.700
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [4.800,4.380],
      "number_observations": 35071,
      "number_observations_unique": 1661,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.038
        },
        {
          "type": "I/SigI",
          "value": 79.020
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [5.370,4.800],
      "number_observations": 31332,
      "number_observations_unique": 1525,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.037
        },
        {
          "type": "I/SigI",
          "value": 78.240
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [6.200,5.370],
      "number_observations": 24785,
      "number_observations_unique": 1329,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.038
        },
        {
          "type": "I/SigI",
          "value": 72.750
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [7.590,6.200],
      "number_observations": 23768,
      "number_observations_unique": 1142,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.033
        },
        {
          "type": "I/SigI",
          "value": 83.670
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [10.730,7.590],
      "number_observations": 17389,
      "number_observations_unique": 881,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.026
        },
        {
          "type": "I/SigI",
          "value": 97.330
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [83.2050,10.730],
      "number_observations": 9045,
      "number_observations_unique": 514,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.030
        },
        {
          "type": "I/SigI",
          "value": 88.740
        },
        {
          "type": "Completeness",
          "value": 99.600
        }
      ]
    }
  ]

}
  

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


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