{
  "code": "SASDEM3",
  "status": "Published",
  "type_of_curve": "Merged",
  "angular_unit": "1/nm",
  "project": {
    "title": "The biological assembly of OXA-48 reveals a dimer interface with high charge complementarity and very high affinity.",
    "publication": {
      "title": "The biological assembly of OXA-48 reveals a dimer interface with high charge complementarity and very high affinity.",
      "author_list": "Lund BA, Thomassen AM, Nesheim BHB, Carlsen TJO, Isaksson J, Christopeit T, Leiros HS",
      "journal": "FEBS J",
      "doi": "10.1111/febs.14643",
      "pmid": "30153368",
      "published_date": "2018 Aug 28"
    },
    "status": "released",
    "submitted_date": "2018-08-30",
    "released_date": "2018-08-31"
  },
  "pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDEM3.out",
  "intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDEM3.dat",
  "intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDEM3_dat_img.png",
  "intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDEM3_kratky_img.png",
  "pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDEM3_pofr_img.png",
  "intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDEM3_guinier_img.png",
  "sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDEM3.sascif",
  "experiment": {
    "instrument": {
      "detector": {
        "type": "Dectris",
        "name": "Pilatus 1M",
        "resolution": 172.0
      },
      "name": "ESRF",
      "city": "Grenoble",
      "country": "France",
      "beamline_name": "BM29",
      "beam_geometry": "",
      "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": "Beta-lactamase",
          "short_name": "OXA-48",
          "sequence": "AKEWQENKSWNAHFTEHKSQGVVVLWNENKQQGFTNNLKRANQAFLPASTFKIPNSLIALD\r\nLGVVKDEHQVFKWDGQTRDIATWNRDHNLITAMKYSVVPVYQEFARQIGEARMSKMLHAF\r\nDYGNEDISGNVDSFWLDGGIRISATEQISFLRKLYHNKLHVSERSQRIVKQAMLTEANGD\r\nYIIRAKTGYSTRIEPKIGWWVGWVELDDNVWFFAMNMDMPTSDGLGLRQAITKEVLKQEK\r\nIIP",
          "organism": "Klebsiella pneumoniae",
          "uniprot_code": "Q6XEC0",
          "uniprot_range_first": 22,
          "uniprot_range_last": 265,
          "oligomerization": "dimer",
          "molecular_type": "protein",
          "uniprot_sequence": "MRVLALSAVFLVASIIGMPAVAKEWQENKSWNAHFTEHKSQGVVVLWNENKQQGFTNNLK\nRANQAFLPASTFKIPNSLIALDLGVVKDEHQVFKWDGQTRDIATWNRDHNLITAMKYSVV\nPVYQEFARQIGEARMSKMLHAFDYGNEDISGNVDSFWLDGGIRISATEQISFLRKLYHNK\nLHVSERSQRIVKQAMLTEANGDYIIRAKTGYSTRIEPKIGWWVGWVELDDNVWFFAMNMD\nMPTSDGLGLRQAITKEVLKQEKIIP",
          "mw": 28.218,
          "total_mw": 56.436,
          "number_molecules": 2,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": null
        }
      ],
      "buffer": {
        "name": "50 mM HEPES 50 mM K2SO4",
        "concentration_unit": null,
        "comment": null,
        "additive": null,
        "concentration": null,
        "pka": null,
        "ph": 7.0,
        "deuteration": null
      },
      "purity_method": null,
      "name": "Dimeric class D beta-lactamase OXA-48",
      "ext_coefficient": null,
      "contrast": null,
      "specific_vol": null,
      "dry_vol": null,
      "absorbption": null,
      "deuteration": null,
      "mixture": null
    },
    "contributor": [
      {
        "affiliation": [
          {
            "short_name": "UiT",
            "address": "Tromso, Norway",
            "full_name": "UiT - The Arctic University of Norway",
            "webpage": "https://en.uit.no/"
          }
        ],
        "contributor_name": "Bjarte Aarmo",
        "contributor_surname": "Lund",
        "orcid": null
      }
    ],
    "concentration_method": null,
    "concentration_unit": null,
    "date": "2017-02-23",
    "storage_temperature": 25.0,
    "cell_temperature": 25.0,
    "exposure_time": 10.0,
    "number_of_frames": 10,
    "wavelength": 0.09919,
    "sample_detector_distance": 2.867,
    "concentration_min": 0.1,
    "concentration_max": 13.0,
    "sample_volume": null,
    "flow_rate": null,
    "s_min": 0.079,
    "s_max": 4.899,
    "total_exposure_time": null,
    "seccolumn": null
  },
  "fits": [
    {
      "models": [
        {
          "model_plot": "https://www.sasbdb.org/media/pdb_file/images/SASDEM3_fit1_model1_img.png",
          "software": "PDB (Protein Data Bank)",
          "pdb_link": [
            {
              "pdb_code": "5dtk",
              "ext_code": "5DTK",
              "ext_type": "pdb",
              "difference_with_model": "derived"
            }
          ],
          "model_title": null,
          "type_of_model": "atomic",
          "software_version": "",
          "model_data": "https://www.sasbdb.org/media/pdb_file/SASDEM3_fit1_model1.pdb",
          "model_mw": 57.14,
          "bead_radius": 1.9,
          "log": null,
          "symmetry": "",
          "comment": "chains A and D",
          "user": 230
        }
      ],
      "fit_unit": "1/A",
      "fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/5dtk-A-D00_fit_img.png",
      "software": "CRYSOL",
      "chi_square_value": 5.025,
      "p_value": 0.0,
      "fit_residual_plot": "5dtk-A-D00_fitresiduals_img.png",
      "fit_data": "https://www.sasbdb.org/media/fitting_files/SASDEM3_fit1.fit",
      "fit_log": "https://www.sasbdb.org/media/fitting_files/log_files/5dtk-A-D00.log",
      "software_version": "28",
      "description": null
    }
  ],
  "estimated_volume_method": null,
  "pddf_software": "ATSAS GNOM",
  "pddf_software_version": "5.0",
  "i0_calibration_standard": null,
  "description": null,
  "experiment_description": "Synchrotron SAXS data from solutions of dimeric class D beta-lactamase (OXA-48) in 50 mM HEPES, 50 mM K2SO4, pH 7, were collected on the BM29 beam line at the ESRF (Grenoble, France) using a Dectris Pilatus 1M detector at a sample-detector distance of 2.9 m and at a wavelength of λ = 0.09919 nm (l(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). Solute concentrations ranging between 0.1 and 13 mg/ml were measured at 25°C. 10 successive 10 second frames were collected. The data were normalized to the intensity of the transmitted beam and radially averaged; the scattering of the solvent-blank was subtracted. The low angle data collected at lower concentration(s) were merged with the higher concentration high angle data to yield the final composite scattering curve.",
  "tags": [],
  "intensity_unit": "arbitrary",
  "experimental_mw": 50.0,
  "experimental_mw_error": null,
  "guinier_i0_mw": null,
  "guinier_i0_mw_error": null,
  "porod_mw": 46.0,
  "porod_mw_error": null,
  "pddf_i0": 26.79,
  "pddf_i0_error": null,
  "guinier_i0": 27.04,
  "guinier_i0_error": 0.052,
  "pddf_rg": 2.476,
  "pddf_rg_error": null,
  "guinier_rg": 2.47,
  "guinier_rg_error": 0.018,
  "pddf_dmax": 7.35,
  "pddf_dmax_error": null,
  "porod_volume": 74.0,
  "porod_volume_error": null,
  "estimated_volume": null,
  "estimated_volume_error": null,
  "guinier_point_first": 2,
  "guinier_point_last": 96,
  "pddf_point_first": null,
  "pddf_point_last": null,
  "i0_calibration_standard_data": null,
  "intensities_log_log_plot": "SASDEM3_datloglog_img.png",
  "symmetry": null,
  "last_modified": "2019-12-06T13:07:15.624532+01:00",
  "bragg_peak": []
}