{
  "code": "SASDY96",
  "status": "Published",
  "type_of_curve": "SEC-SAS",
  "angular_unit": "1/A",
  "project": {
    "title": "Structural and biophysical analysis of the four CHRD domains of human chordin reveals a novel binding site for glycosaminoglycans.",
    "publication": {
      "title": "Structural and biophysical analysis of the four CHRD domains of human chordin reveals a novel binding site for glycosaminoglycans.",
      "author_list": "Snee M, Birchenough HL, Becker MH, Popplewell JF, Ashe HL, Baldock C",
      "journal": "J Biol Chem",
      "doi": "10.1016/j.jbc.2026.113248",
      "pmid": "42285510",
      "published_date": "2026 Jun 12"
    },
    "status": "released",
    "submitted_date": "2026-01-27",
    "released_date": "2026-06-15"
  },
  "pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDY96.out",
  "intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDY96.dat",
  "intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDY96_dat_img.png",
  "intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDY96_kratky_img.png",
  "pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDY96_pofr_img.png",
  "intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDY96_guinier_img.png",
  "sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDY96.sascif",
  "experiment": {
    "instrument": {
      "detector": {
        "type": null,
        "name": "Eiger 4M",
        "resolution": 75.0
      },
      "name": "Diamond Light Source",
      "city": "Didcot",
      "country": "UK",
      "beamline_name": "B21",
      "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": "Chordin fragment aa.168-650",
          "short_name": null,
          "sequence": "APLAGHTDFVALLTGPRSQAVARARVSLLRSSLRFSISYRRLDRPTRIRFSDSNGSVLFEHPAAPTQDGLVCGVWRAVPRLSLRLLRAEQLHVALVTLTHPSGEVWGPLIRHRALAAETFSAILTLEGPPQQGVGGITLLTLSDTEDSLHFLLLFRGLLEPRSGGLTQVPLRLQILHQGQLLRELQANVSAQEPGFAEVLPNLTVQEMDWLVLGELQMALEWAGRPGLRISGHIAARKSCDVLQSVLCGADALIPVQTGAAGSASLTLLGNGSLIYQVQVVGTSSEVVAMTLETKPQRRDQRTVLCHMAGLQPGGHTAVGICPGLGARGAHMLLQNELFLNVGTKDFPDGELRGHVAALPYCGHSARHDTLPVPLAGALVLPPVKSQAAGHAWLSLDTHCHLHYEVLLAGLGGSEQGTVTAHLLGPPGTPGPRRLLKGFYGSEAQGVVKDLEPELLRHLAKGMASLLITTKGSPRGELRGQVHIANQCELVPRGSHHHHHH",
          "organism": "Homo sapiens",
          "uniprot_code": "Q9H2X0",
          "uniprot_range_first": 168,
          "uniprot_range_last": 644,
          "oligomerization": "monomer",
          "molecular_type": "protein",
          "uniprot_sequence": "MPSLPAPPAPLLLLGLLLLGSRPARGAGPEPPVLPIRSEKEPLPVRGAAGCTFGGKVYAL\nDETWHPDLGEPFGVMRCVLCACEAPQWGRRTRGPGRVSCKNIKPECPTPACGQPRQLPGH\nCCQTCPQERSSSERQPSGLSFEYPRDPEHRSYSDRGEPGAEERARGDGHTDFVALLTGPR\nSQAVARARVSLLRSSLRFSISYRRLDRPTRIRFSDSNGSVLFEHPAAPTQDGLVCGVWRA\nVPRLSLRLLRAEQLHVALVTLTHPSGEVWGPLIRHRALAAETFSAILTLEGPPQQGVGGI\nTLLTLSDTEDSLHFLLLFRGLLEPRSGGLTQVPLRLQILHQGQLLRELQANVSAQEPGFA\nEVLPNLTVQEMDWLVLGELQMALEWAGRPGLRISGHIAARKSCDVLQSVLCGADALIPVQ\nTGAAGSASLTLLGNGSLIYQVQVVGTSSEVVAMTLETKPQRRDQRTVLCHMAGLQPGGHT\nAVGICPGLGARGAHMLLQNELFLNVGTKDFPDGELRGHVAALPYCGHSARHDTLPVPLAG\nALVLPPVKSQAAGHAWLSLDTHCHLHYEVLLAGLGGSEQGTVTAHLLGPPGTPGPRRLLK\nGFYGSEAQGVVKDLEPELLRHLAKGMASLMITTKGSPRGELRGQVHIANQCEVGGLRLEA\nAGAEGVRALGAPDTASAAPPVVPGLPALAPAKPGGPGRPRDPNTCFFEGQQRPHGARWAP\nNYDPLCSLCTCQRRTVICDPVVCPPPSCPHPVQAPDQCCPVCPEKQDVRDLPGLPRSRDP\nGEGCYFDGDRSWRAAGTRWHPVVPPFGLIKCAVCTCKGGTGEVHCEKVQCPRLACAQPVR\nVNPTDCCKQCPVGSGAHPQLGDPMQADGPRGCRFAGQWFPESQSWHPSVPPFGEMSCITC\nRCGAGVPHCERDDCSLPLSCGSGKESRCCSRCTAHRRPAPETRTDPELEKEAEGS",
          "mw": 53.6,
          "total_mw": 53.6,
          "number_molecules": 1,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": ""
        }
      ],
      "buffer": {
        "name": "25 mM HEPES, 150 mM NaCl",
        "concentration_unit": null,
        "comment": null,
        "additive": null,
        "concentration": null,
        "pka": null,
        "ph": 7.5,
        "deuteration": null
      },
      "purity_method": null,
      "name": "Chordin fragment aa.168-650",
      "ext_coefficient": null,
      "contrast": null,
      "specific_vol": null,
      "dry_vol": null,
      "absorbption": null,
      "deuteration": null,
      "mixture": null
    },
    "contributor": [
      {
        "affiliation": [
          {
            "short_name": null,
            "address": "Manchester, UK",
            "full_name": "University of Manchester",
            "webpage": "http://www.manchester.ac.uk/"
          }
        ],
        "contributor_name": "Mark H.",
        "contributor_surname": "Becker",
        "orcid": "https://orcid.org/0000-0003-3474-2419"
      }
    ],
    "concentration_method": null,
    "concentration_unit": null,
    "date": "2024-07-26",
    "storage_temperature": -80.0,
    "cell_temperature": 15.0,
    "exposure_time": 1.0,
    "number_of_frames": 600,
    "wavelength": 0.09464,
    "sample_detector_distance": 3.6883,
    "concentration_min": null,
    "concentration_max": 9.0,
    "sample_volume": 50.0,
    "flow_rate": 0.07,
    "s_min": 0.045,
    "s_max": 3.4,
    "total_exposure_time": null,
    "seccolumn": 48
  },
  "fits": [
    {
      "models": [
        {
          "model_plot": "https://www.sasbdb.org/media/pdb_file/images/SASDY96_fit1_model1_img.png",
          "software": "MultiFoXS",
          "pdb_link": [],
          "model_title": null,
          "type_of_model": "atomic",
          "software_version": "multi_state_model_2_1_1.dat",
          "model_data": "https://www.sasbdb.org/media/pdb_file/SASDY96_fit1_model1.pdb",
          "model_mw": 50.99,
          "bead_radius": null,
          "log": null,
          "symmetry": "C1",
          "comment": null,
          "user": 1151
        },
        {
          "model_plot": "https://www.sasbdb.org/media/pdb_file/images/SASDY96_fit1_model2_img.png",
          "software": "MultiFoXS",
          "pdb_link": [],
          "model_title": null,
          "type_of_model": "atomic",
          "software_version": "multi_state_model_2_1_1.dat",
          "model_data": "https://www.sasbdb.org/media/pdb_file/SASDY96_fit1_model2.pdb",
          "model_mw": 50.99,
          "bead_radius": null,
          "log": null,
          "symmetry": "C1",
          "comment": null,
          "user": 1151
        }
      ],
      "fit_unit": "1/A",
      "fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/SASDY96_fit1_fitfoxs_img.png",
      "software": "MultiFoXS",
      "chi_square_value": 2.054974,
      "p_value": 0.0,
      "fit_residual_plot": "SASDY96_fit1_fitfoxsresiduals_img.png",
      "fit_data": "https://www.sasbdb.org/media/fitting_files/SASDY96_fit1.dat",
      "fit_log": null,
      "software_version": "main.af0ac5f",
      "description": ""
    },
    {
      "models": [
        {
          "model_plot": "https://www.sasbdb.org/media/pdb_file/images/SASDY96_fit2_model1_img.png",
          "software": "MultiFoXS",
          "pdb_link": [],
          "model_title": null,
          "type_of_model": "atomic",
          "software_version": "main.af0ac5f",
          "model_data": "https://www.sasbdb.org/media/pdb_file/SASDY96_fit2_model1.pdb",
          "model_mw": 50.99,
          "bead_radius": null,
          "log": null,
          "symmetry": "C1",
          "comment": null,
          "user": 1151
        }
      ],
      "fit_unit": "1/A",
      "fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/SASDY96_fit2_fitfoxs_img.png",
      "software": "MultiFoXS",
      "chi_square_value": 2.277442,
      "p_value": 0.0,
      "fit_residual_plot": "SASDY96_fit2_fitfoxsresiduals_img.png",
      "fit_data": "https://www.sasbdb.org/media/fitting_files/SASDY96_fit2.dat",
      "fit_log": null,
      "software_version": "main.af0ac5f",
      "description": ""
    }
  ],
  "estimated_volume_method": null,
  "pddf_software": "ATSAS GNOM",
  "pddf_software_version": "5.0",
  "i0_calibration_standard": null,
  "description": null,
  "experiment_description": null,
  "tags": [],
  "intensity_unit": "1/cm",
  "experimental_mw": 61.3,
  "experimental_mw_error": null,
  "guinier_i0_mw": null,
  "guinier_i0_mw_error": null,
  "porod_mw": 66.0,
  "porod_mw_error": null,
  "pddf_i0": 0.1159,
  "pddf_i0_error": null,
  "guinier_i0": 0.115845,
  "guinier_i0_error": null,
  "pddf_rg": 2.98,
  "pddf_rg_error": null,
  "guinier_rg": 2.962,
  "guinier_rg_error": 0.02,
  "pddf_dmax": 10.57,
  "pddf_dmax_error": null,
  "porod_volume": 106.0,
  "porod_volume_error": null,
  "estimated_volume": null,
  "estimated_volume_error": null,
  "guinier_point_first": 40,
  "guinier_point_last": 302,
  "pddf_point_first": null,
  "pddf_point_last": null,
  "i0_calibration_standard_data": null,
  "intensities_log_log_plot": "SASDY96_datloglog_img.png",
  "symmetry": null,
  "last_modified": "2026-06-15T09:04:33.907949+02:00",
  "bragg_peak": []
}