Data quality metrics extracted from 4g50.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": "052188c6d9e0f3aec4a96ade70192751",
  "space_group_name": "P 1",
  "unit_cell": {
    "a": 33.63,
    "b": 35.11,
    "c": 75.15,
    "alpha": 91.54,
    "beta": 99.90,
    "gamma": 97.23
  },
  "wavelengths": [0.97740],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [37.00,1.750],
    "number_observations_unique": 32845,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.055
      },
      {
        "type": "I/SigI",
        "value": 16.440
      },
      {
        "type": "Completeness",
        "value": 97.100
      },
      {
        "type": "Redundancy",
        "value": 3.2
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.80,1.75],
      "number_observations": 7707,
      "number_observations_unique": 2356,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.520
        },
        {
          "type": "I/SigI",
          "value": 2.5
        },
        {
          "type": "Completeness",
          "value": 95.50
        }
      ]
    },
    {
      "resolution_limits": [1.84,1.80],
      "number_observations": 7845,
      "number_observations_unique": 2380,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.432
        },
        {
          "type": "I/SigI",
          "value": 3.0
        },
        {
          "type": "Completeness",
          "value": 96.20
        }
      ]
    },
    {
      "resolution_limits": [1.90,1.84],
      "number_observations": 7460,
      "number_observations_unique": 2268,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.330
        },
        {
          "type": "I/SigI",
          "value": 4.0
        },
        {
          "type": "Completeness",
          "value": 95.60
        }
      ]
    },
    {
      "resolution_limits": [1.96,1.90],
      "number_observations": 7282,
      "number_observations_unique": 2226,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.231
        },
        {
          "type": "I/SigI",
          "value": 5.4
        },
        {
          "type": "Completeness",
          "value": 96.70
        }
      ]
    },
    {
      "resolution_limits": [2.02,1.96],
      "number_observations": 6971,
      "number_observations_unique": 2122,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.191
        },
        {
          "type": "I/SigI",
          "value": 6.6
        },
        {
          "type": "Completeness",
          "value": 96.40
        }
      ]
    },
    {
      "resolution_limits": [2.09,2.02],
      "number_observations": 7073,
      "number_observations_unique": 2149,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.150
        },
        {
          "type": "I/SigI",
          "value": 8.4
        },
        {
          "type": "Completeness",
          "value": 96.90
        }
      ]
    },
    {
      "resolution_limits": [2.17,2.09],
      "number_observations": 6587,
      "number_observations_unique": 2003,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.125
        },
        {
          "type": "I/SigI",
          "value": 10.0
        },
        {
          "type": "Completeness",
          "value": 96.70
        }
      ]
    },
    {
      "resolution_limits": [2.26,2.17],
      "number_observations": 6393,
      "number_observations_unique": 1955,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.108
        },
        {
          "type": "I/SigI",
          "value": 11.5
        },
        {
          "type": "Completeness",
          "value": 97.10
        }
      ]
    },
    {
      "resolution_limits": [2.36,2.26],
      "number_observations": 6111,
      "number_observations_unique": 1874,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.094
        },
        {
          "type": "I/SigI",
          "value": 12.8
        },
        {
          "type": "Completeness",
          "value": 97.70
        }
      ]
    },
    {
      "resolution_limits": [2.47,2.36],
      "number_observations": 5845,
      "number_observations_unique": 1788,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.073
        },
        {
          "type": "I/SigI",
          "value": 15.6
        },
        {
          "type": "Completeness",
          "value": 97.40
        }
      ]
    },
    {
      "resolution_limits": [2.61,2.47],
      "number_observations": 5530,
      "number_observations_unique": 1690,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.061
        },
        {
          "type": "I/SigI",
          "value": 18.1
        },
        {
          "type": "Completeness",
          "value": 97.70
        }
      ]
    },
    {
      "resolution_limits": [2.77,2.61],
      "number_observations": 5327,
      "number_observations_unique": 1631,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.055
        },
        {
          "type": "I/SigI",
          "value": 20.0
        },
        {
          "type": "Completeness",
          "value": 98.20
        }
      ]
    },
    {
      "resolution_limits": [2.96,2.77],
      "number_observations": 4950,
      "number_observations_unique": 1525,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.043
        },
        {
          "type": "I/SigI",
          "value": 25.0
        },
        {
          "type": "Completeness",
          "value": 97.60
        }
      ]
    },
    {
      "resolution_limits": [3.20,2.96],
      "number_observations": 4610,
      "number_observations_unique": 1428,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.034
        },
        {
          "type": "I/SigI",
          "value": 30.5
        },
        {
          "type": "Completeness",
          "value": 98.00
        }
      ]
    },
    {
      "resolution_limits": [3.50,3.20],
      "number_observations": 4194,
      "number_observations_unique": 1309,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.028
        },
        {
          "type": "I/SigI",
          "value": 36.5
        },
        {
          "type": "Completeness",
          "value": 98.10
        }
      ]
    },
    {
      "resolution_limits": [3.91,3.50],
      "number_observations": 3655,
      "number_observations_unique": 1155,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.026
        },
        {
          "type": "I/SigI",
          "value": 41.2
        },
        {
          "type": "Completeness",
          "value": 97.50
        }
      ]
    },
    {
      "resolution_limits": [4.52,3.91],
      "number_observations": 3225,
      "number_observations_unique": 1036,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.023
        },
        {
          "type": "I/SigI",
          "value": 45.1
        },
        {
          "type": "Completeness",
          "value": 96.90
        }
      ]
    },
    {
      "resolution_limits": [5.53,4.52],
      "number_observations": 2913,
      "number_observations_unique": 888,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.021
        },
        {
          "type": "I/SigI",
          "value": 47.4
        },
        {
          "type": "Completeness",
          "value": 99.10
        }
      ]
    },
    {
      "resolution_limits": [7.83,5.53],
      "number_observations": 2249,
      "number_observations_unique": 683,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.021
        },
        {
          "type": "I/SigI",
          "value": 44.1
        },
        {
          "type": "Completeness",
          "value": 99.00
        }
      ]
    },
    {
      "resolution_limits": [37.00,7.83],
      "number_observations": 1258,
      "number_observations_unique": 379,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.018
        },
        {
          "type": "I/SigI",
          "value": 52.5
        },
        {
          "type": "Completeness",
          "value": 99.20
        }
      ]
    }
  ]

}
  

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


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