{
  "code": "SASDED2",
  "status": "Published",
  "type_of_curve": "Merged",
  "angular_unit": "1/nm",
  "project": {
    "title": "Solution model of the intrinsically disordered polyglutamine tract-binding protein-1.",
    "publication": {
      "title": "Solution model of the intrinsically disordered polyglutamine tract-binding protein-1.",
      "author_list": "Rees M, Gorba C, de Chiara C, Bui TT, Garcia-Maya M, Drake AF, Okazawa H, Pastore A, Svergun D, Chen YW",
      "journal": "Biophys J",
      "doi": "10.1016/j.bpj.2012.02.047",
      "pmid": "22500761",
      "published_date": "2012 Apr 4"
    },
    "status": "released",
    "submitted_date": "2018-08-03",
    "released_date": "2018-08-07"
  },
  "pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDED2.out",
  "intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDED2.csv",
  "intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDED2_dat_img.png",
  "intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDED2_kratky_img.png",
  "pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDED2_pofr_img.png",
  "intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDED2_guinier_img.png",
  "sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDED2.sascif",
  "experiment": {
    "instrument": {
      "detector": {
        "type": "Custom-built",
        "name": "Pilatus 1M-W",
        "resolution": 0.172
      },
      "name": "DORIS III, DESY",
      "city": "Hamburg",
      "country": "Germany",
      "beamline_name": "EMBL X33",
      "beam_geometry": "0.60",
      "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": "Polyglutamine-binding protein 1",
          "short_name": "PQBP-1",
          "sequence": ">sp|O60828|PQBP1_HUMAN Polyglutamine-binding protein 1 OS=Homo sapiens\r\nGPMPLPVALQTRLAKRGILKHLEPEPEEEIIAEDYDDDPVDYEATRLEGLPPSWYKVFDPSC\r\nGLPYYWNADTDLVSWLSPHDPNSVVTKSAKKLRSSNADAEEKLDRSHDKSDRGHDKSDRS\r\nHEKLDRGHDKSDRGHDKSDRDRERGYDKVDRERERDRERDRDRGYDKADREEGKERRHHR\r\nREELAPYPKSKKAVSRKDEELDPMDPSSYSDAPRGTWSTGLPKRNEAKTGADTTAAGPLF\r\nQQRPYPSPGAVLRANAEASRTKQQD",
          "organism": "Homo sapiens",
          "uniprot_code": "O60828",
          "uniprot_range_first": 1,
          "uniprot_range_last": 265,
          "oligomerization": "monomer",
          "molecular_type": "protein",
          "uniprot_sequence": "MPLPVALQTRLAKRGILKHLEPEPEEEIIAEDYDDDPVDYEATRLEGLPPSWYKVFDPSC\nGLPYYWNADTDLVSWLSPHDPNSVVTKSAKKLRSSNADAEEKLDRSHDKSDRGHDKSDRS\nHEKLDRGHDKSDRGHDKSDRDRERGYDKVDRERERDRERDRDRGYDKADREEGKERRHHR\nREELAPYPKSKKAVSRKDEELDPMDPSSYSDAPRGTWSTGLPKRNEAKTGADTTAAGPLF\nQQRPYPSPGAVLRANAEASRTKQQD",
          "mw": 30.626,
          "total_mw": 30.626,
          "number_molecules": 1,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": null
        }
      ],
      "buffer": {
        "name": "20 mM Tris, 150 mM NaCl, 1mM DTT,",
        "concentration_unit": null,
        "comment": null,
        "additive": null,
        "concentration": null,
        "pka": null,
        "ph": 7.0,
        "deuteration": null
      },
      "purity_method": null,
      "name": "Polyglutamine tract-binding protein 1 (PQBP-1)",
      "ext_coefficient": null,
      "contrast": null,
      "specific_vol": null,
      "dry_vol": null,
      "absorbption": null,
      "deuteration": null,
      "mixture": null
    },
    "contributor": [
      {
        "affiliation": [
          {
            "short_name": null,
            "address": "London, UK",
            "full_name": "King's College London",
            "webpage": "https://www.kcl.ac.uk"
          }
        ],
        "contributor_name": "Yu Wai",
        "contributor_surname": "Chen",
        "orcid": "http://orcid.org/0000-0001-7833-7533"
      }
    ],
    "concentration_method": null,
    "concentration_unit": null,
    "date": "2009-11-18",
    "storage_temperature": 20.0,
    "cell_temperature": 20.0,
    "exposure_time": 15.0,
    "number_of_frames": 8,
    "wavelength": 0.15,
    "sample_detector_distance": 2.7,
    "concentration_min": 7.0,
    "concentration_max": 13.0,
    "sample_volume": null,
    "flow_rate": null,
    "s_min": 0.077,
    "s_max": 6.208,
    "total_exposure_time": null,
    "seccolumn": null
  },
  "fits": [
    {
      "models": [],
      "fit_unit": "1/A",
      "fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/SASDED2_fit1_fixed_fit_img.png",
      "software": "EOM/GAJOE",
      "chi_square_value": 0.857,
      "p_value": 0.0,
      "fit_residual_plot": "fit4columns1607_fitresiduals_img.png",
      "fit_data": "https://www.sasbdb.org/media/fitting_files/SASDED2_fit1.fit",
      "fit_log": "https://www.sasbdb.org/media/fitting_files/log_files/GA001_LZEuVwU.log",
      "software_version": null,
      "description": null
    },
    {
      "models": [
        {
          "model_plot": "https://www.sasbdb.org/media/pdb_file/images/SASDED2_fit2_model1_img.png",
          "software": "DAMMIF",
          "pdb_link": [],
          "model_title": null,
          "type_of_model": "dummy",
          "software_version": "1.1.0 r980",
          "model_data": "https://www.sasbdb.org/media/pdb_file/SASDED2_fit2_model1.pdb",
          "model_mw": 40.3,
          "bead_radius": 2.7,
          "log": null,
          "symmetry": null,
          "comment": null,
          "user": 342
        }
      ],
      "fit_unit": "1/A",
      "fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/SASDED2_fit2_fixed_fit_img.png",
      "software": "DAMMIF",
      "chi_square_value": 1.018081,
      "p_value": 0.058031,
      "fit_residual_plot": "SASDED2_fit2_fitresiduals_img.png",
      "fit_data": "https://www.sasbdb.org/media/fitting_files/SASDED2_fit2.fir",
      "fit_log": "https://www.sasbdb.org/media/fitting_files/log_files/SVD_1_4.log",
      "software_version": "1.1.0",
      "description": null
    }
  ],
  "estimated_volume_method": null,
  "pddf_software": "ATSAS GNOM",
  "pddf_software_version": "4.5a",
  "i0_calibration_standard": null,
  "description": null,
  "experiment_description": "Synchrotron SAXS data from solutions of polyglutamine tract-binding protein 1 (PQBP-1) in 20 mM Tris, 150 mM NaCl, 1mM DTT, pH 7 were collected on the EMBL X33 beam line at DORIS III (Hamburg, Germany) using a Pilatus 1M-W detector at a sample-detector distance of 2.7 m and at a wavelength of λ = 0.15 nm (l(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). Solute concentrations ranging between 7 and 13 mg/ml were measured at 20°C. Eight successive 15 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 were merged with the highest concentration high angle data to yield the final composite scattering curve.",
  "tags": [
    "idp",
    "X33"
  ],
  "intensity_unit": "arbitrary",
  "experimental_mw": 30.6,
  "experimental_mw_error": null,
  "guinier_i0_mw": 30.0,
  "guinier_i0_mw_error": 3.0,
  "porod_mw": 35.0,
  "porod_mw_error": null,
  "pddf_i0": 40.75,
  "pddf_i0_error": null,
  "guinier_i0": 40.49,
  "guinier_i0_error": null,
  "pddf_rg": 3.82,
  "pddf_rg_error": null,
  "guinier_rg": 3.72,
  "guinier_rg_error": 0.2,
  "pddf_dmax": 13.0,
  "pddf_dmax_error": null,
  "porod_volume": 51.0,
  "porod_volume_error": null,
  "estimated_volume": null,
  "estimated_volume_error": null,
  "guinier_point_first": 30,
  "guinier_point_last": 97,
  "pddf_point_first": null,
  "pddf_point_last": null,
  "i0_calibration_standard_data": null,
  "intensities_log_log_plot": "SASDED2_datloglog_img.png",
  "symmetry": null,
  "last_modified": "2023-05-25T11:21:52.654103+02:00",
  "bragg_peak": []
}