Data quality metrics extracted from 4ptk.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": "53d45ccaa327c8d68dbd33ca2f4e5e43",
  "space_group_name": "P 21 2 21",
  "unit_cell": {
    "a": 60.428,
    "b": 62.455,
    "c": 140.497,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.54180],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [140.497,2.503],
    "number_observations_unique": 18411,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.149
      },
      {
        "type": "I/SigI",
        "value": 14.300
      },
      {
        "type": "Completeness",
        "value": 97.300
      },
      {
        "type": "Redundancy",
        "value": 7.600
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.640,2.503],
      "number_observations": 19864,
      "number_observations_unique": 2588,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.695
        },
        {
          "type": "R(pim)",
          "value": 0.266
        },
        {
          "type": "I/SigI",
          "value": 1.100
        },
        {
          "type": "Completeness",
          "value": 95.700
        },
        {
          "type": "Redundancy",
          "value": 7.700
        }
      ]
    },
    {
      "resolution_limits": [2.800,2.640],
      "number_observations": 18984,
      "number_observations_unique": 2453,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.492
        },
        {
          "type": "R(pim)",
          "value": 0.188
        },
        {
          "type": "I/SigI",
          "value": 1.600
        },
        {
          "type": "Completeness",
          "value": 96.000
        },
        {
          "type": "Redundancy",
          "value": 7.700
        }
      ]
    },
    {
      "resolution_limits": [2.990,2.800],
      "number_observations": 18058,
      "number_observations_unique": 2348,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.377
        },
        {
          "type": "R(pim)",
          "value": 0.145
        },
        {
          "type": "I/SigI",
          "value": 2.100
        },
        {
          "type": "Completeness",
          "value": 96.600
        },
        {
          "type": "Redundancy",
          "value": 7.700
        }
      ]
    },
    {
      "resolution_limits": [3.230,2.990],
      "number_observations": 16774,
      "number_observations_unique": 2188,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.262
        },
        {
          "type": "R(pim)",
          "value": 0.101
        },
        {
          "type": "I/SigI",
          "value": 2.900
        },
        {
          "type": "Completeness",
          "value": 97.300
        },
        {
          "type": "Redundancy",
          "value": 7.700
        }
      ]
    },
    {
      "resolution_limits": [3.540,3.230],
      "number_observations": 15546,
      "number_observations_unique": 2039,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.147
        },
        {
          "type": "R(pim)",
          "value": 0.057
        },
        {
          "type": "I/SigI",
          "value": 5.200
        },
        {
          "type": "Completeness",
          "value": 97.800
        },
        {
          "type": "Redundancy",
          "value": 7.600
        }
      ]
    },
    {
      "resolution_limits": [3.960,3.540],
      "number_observations": 14241,
      "number_observations_unique": 1878,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.101
        },
        {
          "type": "R(pim)",
          "value": 0.039
        },
        {
          "type": "I/SigI",
          "value": 7.700
        },
        {
          "type": "Completeness",
          "value": 98.000
        },
        {
          "type": "Redundancy",
          "value": 7.600
        }
      ]
    },
    {
      "resolution_limits": [4.570,3.960],
      "number_observations": 12484,
      "number_observations_unique": 1661,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.066
        },
        {
          "type": "R(pim)",
          "value": 0.026
        },
        {
          "type": "I/SigI",
          "value": 11.600
        },
        {
          "type": "Completeness",
          "value": 98.500
        },
        {
          "type": "Redundancy",
          "value": 7.500
        }
      ]
    },
    {
      "resolution_limits": [5.600,4.570],
      "number_observations": 10611,
      "number_observations_unique": 1431,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.063
        },
        {
          "type": "R(pim)",
          "value": 0.025
        },
        {
          "type": "I/SigI",
          "value": 12.300
        },
        {
          "type": "Completeness",
          "value": 99.000
        },
        {
          "type": "Redundancy",
          "value": 7.400
        }
      ]
    },
    {
      "resolution_limits": [7.910,5.600],
      "number_observations": 8312,
      "number_observations_unique": 1149,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.078
        },
        {
          "type": "R(pim)",
          "value": 0.031
        },
        {
          "type": "I/SigI",
          "value": 10.000
        },
        {
          "type": "Completeness",
          "value": 99.400
        },
        {
          "type": "Redundancy",
          "value": 7.200
        }
      ]
    },
    {
      "resolution_limits": [46.676,7.910],
      "number_observations": 4422,
      "number_observations_unique": 676,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.031
        },
        {
          "type": "R(pim)",
          "value": 0.013
        },
        {
          "type": "I/SigI",
          "value": 22.100
        },
        {
          "type": "Completeness",
          "value": 98.900
        },
        {
          "type": "Redundancy",
          "value": 6.500
        }
      ]
    }
  ]

}
  

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


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