{
  "code": "SASDFA4",
  "status": "Published",
  "type_of_curve": "Single concentration",
  "angular_unit": "1/nm",
  "project": {
    "title": "The quaternary structure of insulin glargine and glulisine under formulation conditions.",
    "publication": {
      "title": "The quaternary structure of insulin glargine and glulisine under formulation conditions.",
      "author_list": "Nagel N, Graewert MA, Gao M, Heyse W, Jeffries CM, Svergun D, Berchtold H",
      "journal": "Biophys Chem",
      "doi": "10.1016/j.bpc.2019.106226",
      "pmid": "31376619",
      "published_date": "2019 Oct"
    },
    "status": "released",
    "submitted_date": "2019-03-20",
    "released_date": "2019-07-26"
  },
  "pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDFA4.out",
  "intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDFA4.dat",
  "intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDFA4_dat_img.png",
  "intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDFA4_kratky_img.png",
  "pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDFA4_pofr_img.png",
  "intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDFA4_guinier_img.png",
  "sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDFA4.sascif",
  "experiment": {
    "instrument": {
      "detector": {
        "type": null,
        "name": "Pilatus 6M",
        "resolution": null
      },
      "name": "PETRA III",
      "city": "DESY; Hamburg",
      "country": "Germany",
      "beamline_name": "EMBL P12",
      "beam_geometry": null,
      "type_of_source": "X-ray synchrotron",
      "point_source": null,
      "line_collimation": null,
      "sample_path_length": null,
      "line_collimation_slitlength": null,
      "line_collimation_integrationwidth": null,
      "xray_energy": null,
      "beam_profile_ah": null,
      "beam_profile_al": null
    },
    "sample": {
      "molecule": [
        {
          "long_name": "Insulin glargine (Toujeo®)",
          "short_name": null,
          "sequence": "GIVEQCCTSICSLYQLENYCG\r\n    FVNQHLCGSHLVEALYLVCGERGFFYTPKTRR",
          "organism": null,
          "uniprot_code": null,
          "uniprot_range_first": null,
          "uniprot_range_last": null,
          "oligomerization": "hexamer",
          "molecular_type": "protein",
          "uniprot_sequence": null,
          "mw": 6.051,
          "total_mw": 36.306,
          "number_molecules": 6,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": null
        }
      ],
      "buffer": {
        "name": "Toujeo Fromulation (190 ug Zinc chloride, 2.7 mg m-Cresol, 20 mg glycerol 85%)",
        "concentration_unit": null,
        "comment": null,
        "additive": null,
        "concentration": null,
        "pka": null,
        "ph": 4.0,
        "deuteration": null
      },
      "purity_method": null,
      "name": "Insulin glargine (Toujeo®), oligomeric composition",
      "ext_coefficient": null,
      "contrast": null,
      "specific_vol": null,
      "dry_vol": null,
      "absorbption": null,
      "deuteration": null,
      "mixture": null
    },
    "contributor": [
      {
        "affiliation": [
          {
            "short_name": "EMBL-Hamburg",
            "address": "Notkestraße 85, Geb. 25A, 22607 Hamburg, Deutschland, Germany",
            "full_name": "European Molecular Biology Laboratory (EMBL) - Hamburg outstation",
            "webpage": "http://www.embl-hamburg.de/index.php"
          }
        ],
        "contributor_name": "Melissa ",
        "contributor_surname": "Graewert",
        "orcid": null
      }
    ],
    "concentration_method": null,
    "concentration_unit": null,
    "date": "2019-07-05",
    "storage_temperature": 20.0,
    "cell_temperature": 20.0,
    "exposure_time": 0.045,
    "number_of_frames": 20,
    "wavelength": 1.241,
    "sample_detector_distance": 3.1,
    "concentration_min": null,
    "concentration_max": 10.91,
    "sample_volume": null,
    "flow_rate": null,
    "s_min": 0.172,
    "s_max": 3.042,
    "total_exposure_time": null,
    "seccolumn": null
  },
  "fits": [
    {
      "models": [
        {
          "model_plot": "https://www.sasbdb.org/media/pdb_file/images/SASDFA4_fit1_model1_img.png",
          "software": "PDB (Protein Data Bank)",
          "pdb_link": [
            {
              "pdb_code": "1ev3",
              "ext_code": "1EV3",
              "ext_type": "pdb",
              "difference_with_model": "derived"
            }
          ],
          "model_title": null,
          "type_of_model": "atomic",
          "software_version": null,
          "model_data": "https://www.sasbdb.org/media/pdb_file/SASDFA4_fit1_model1.pdb",
          "model_mw": 11.36,
          "bead_radius": null,
          "log": null,
          "symmetry": "Dimer",
          "comment": null,
          "user": 14
        },
        {
          "model_plot": "https://www.sasbdb.org/media/pdb_file/images/SASDFA4_fit1_model2_img.png",
          "software": "PDB (Protein Data Bank)",
          "pdb_link": [
            {
              "pdb_code": "1ev3",
              "ext_code": "1EV3",
              "ext_type": "pdb",
              "difference_with_model": "derived"
            }
          ],
          "model_title": null,
          "type_of_model": "atomic",
          "software_version": null,
          "model_data": "https://www.sasbdb.org/media/pdb_file/SASDFA4_fit1_model2.pdb",
          "model_mw": 33.69,
          "bead_radius": null,
          "log": null,
          "symmetry": "Hexamer",
          "comment": null,
          "user": 14
        }
      ],
      "fit_unit": "1/A",
      "fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/toujeo_10o5_s_yfgNQnD_fixed_fit_img.png",
      "software": "OLIGOMER",
      "chi_square_value": 2.3,
      "p_value": 0.0,
      "fit_residual_plot": "toujeo_10o5_s_yfgNQnD_fitresiduals_img.png",
      "fit_data": "https://www.sasbdb.org/media/fitting_files/SASDFA4_fit1.fit",
      "fit_log": null,
      "software_version": null,
      "description": ""
    },
    {
      "models": [],
      "fit_unit": "1/A",
      "fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/toujeo_1o0_ds_xzqVWYC_fixed_fit_img.png",
      "software": "OLIGOMER",
      "chi_square_value": 1.03,
      "p_value": 0.227062,
      "fit_residual_plot": "toujeo_1o0_ds_xzqVWYC_fitresiduals_img.png",
      "fit_data": "https://www.sasbdb.org/media/fitting_files/SASDFA4_fit2.fit",
      "fit_log": null,
      "software_version": null,
      "description": ""
    },
    {
      "models": [],
      "fit_unit": "1/A",
      "fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/toujeo_3o5_ds_HED9g3a_fixed_fit_img.png",
      "software": "OLIGOMER",
      "chi_square_value": 1.27,
      "p_value": 0.000995,
      "fit_residual_plot": "toujeo_3o5_ds_HED9g3a_fitresiduals_img.png",
      "fit_data": "https://www.sasbdb.org/media/fitting_files/SASDFA4_fit3.fit",
      "fit_log": null,
      "software_version": null,
      "description": ""
    }
  ],
  "estimated_volume_method": null,
  "pddf_software": "ATSAS GNOM",
  "pddf_software_version": "5.0",
  "i0_calibration_standard": null,
  "description": "Here, Toujeo measured at 10.91 mg/ml is displayed (formulation concentration). \r\nMeasurements from 2 dilutions have been deposited in addition. Mixture analysis of the scattering profiles was  performed with the program Oligomer. Data can be fit with a stable equilibrium of ~ 60 % hexamers (based on 1ev3.pdb) and ~ 40 % dimers. For higher concentration a strong influence of \r\ninterparticle interference is observed, so that data at low s (>0.05 nm-1) is omitted for the fit. The presence of 3% dodecamers (based on 3W80.pdb) \r\nslightly improves the fit.",
  "experiment_description": null,
  "tags": [],
  "intensity_unit": "arbitrary",
  "experimental_mw": 35.0,
  "experimental_mw_error": null,
  "guinier_i0_mw": 35.0,
  "guinier_i0_mw_error": 194.0,
  "porod_mw": null,
  "porod_mw_error": null,
  "pddf_i0": 692.9,
  "pddf_i0_error": null,
  "guinier_i0": 658.24,
  "guinier_i0_error": 3.72,
  "pddf_rg": 1.9,
  "pddf_rg_error": null,
  "guinier_rg": 1.8,
  "guinier_rg_error": 0.1,
  "pddf_dmax": 6.2,
  "pddf_dmax_error": null,
  "porod_volume": null,
  "porod_volume_error": null,
  "estimated_volume": null,
  "estimated_volume_error": null,
  "guinier_point_first": 1,
  "guinier_point_last": null,
  "pddf_point_first": null,
  "pddf_point_last": null,
  "i0_calibration_standard_data": null,
  "intensities_log_log_plot": "SASDFA4_datloglog_img.png",
  "symmetry": null,
  "last_modified": "2023-06-21T07:55:24.740692+02:00",
  "bragg_peak": []
}