{
  "code": "SASDXQ9",
  "status": "Published",
  "type_of_curve": "Single concentration",
  "angular_unit": "1/A",
  "project": {
    "title": "Structure-based functionality of a multi-domain periplasmic chitodextrinase from marine bacterium Vibrio cholerae.",
    "publication": {
      "title": "Structure-based functionality of a multi-domain periplasmic chitodextrinase from marine bacterium Vibrio cholerae.",
      "author_list": "Khumnonkhro K, Chongrungreang T, Sakuda S, Robinson RC, Fukamizo T, Suginta W",
      "journal": "J Biol Chem",
      "doi": "10.1016/j.jbc.2026.113351",
      "pmid": "42480705",
      "published_date": "2026 Jul 21"
    },
    "status": "released",
    "submitted_date": "2025-09-30",
    "released_date": "2025-10-16"
  },
  "pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDXQ9.out",
  "intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDXQ9_2aWXeaY.dat",
  "intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDXQ9_2aWXeaY_dat_img.png",
  "intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDXQ9_2aWXeaY_kratky_img.png",
  "pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDXQ9_pofr_img.png",
  "intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDXQ9_2aWXeaY_guinier_img.png",
  "sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDXQ9.sascif",
  "experiment": {
    "instrument": {
      "detector": {
        "type": null,
        "name": "Eiger X 1M & 9M",
        "resolution": 0.001
      },
      "name": "NSRRC",
      "city": "Hsinchu",
      "country": "Taiwan",
      "beamline_name": "TPS13A",
      "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": "Chitodextrinase",
          "short_name": "ChDex",
          "sequence": "AVDCSTLPEWQSSAVYTGGAKVQHKGNAYQANYWTQNNDPETFSGNYAQWKLLDSCSTSGGTNQAPSVTLTAPLATAQVKAGEVMTLAANASDADGSVARVEFSVDGVLVGQATKAPYSASWTATKGTHEFSAVAFDDKG\r\nAVSTKNAVTLTVSDAGPANQAPTVAVALSASSVDVGTVVTLSAEAADADGSVEKVDFYVGGALVGTSAKA\r\nPYTLNYTATKAGSLAVYARATDNLGAATDSALTTLVVNGVAPVANCRPDGLYQTEGVQVPYCTVYDADGR\r\nEKMGVDHPRRVIGYFTSWRSGDDPQAAYLVKDIPWEQLTHINYAFVSIGSDGKVNVGDVNDPNNAAVGKE\r\nWPGVEIDPTLGFKGHFGALATYKQKYGVKTLISIGGWAETGGHFDANGNRVADGGFYTMTTNADGSINHA\r\nAIEKFAASAVEMIRKYKFDGVDIDYEYPTSMAGAGNPDDKGFMEPRRAYLWASYQELMRVLREKLDQASA\r\nQDGHHYMLTIAAPSSGYLLRGMETFDVTKYLDYVNIMSYDLHGAWNDHVGHNAALYDTGKDSELAQWNVY\r\nGTAQYGGIGYLNTDWAYHYFRGSMPAGRINIGVPYYTRGWQGVTGGENGLWGRAALPNQNLCAPGTGEGE\r\nKNNCGHGATGIDNMWHDVNAAGDEMGAGSNPMWHAKNLEKGIWGSYAAAYKLDPTTTPLIGTYVRNYDSV\r\nAVAPWLWNAEKKVFLSTEDKQSIDVKADYVIDKEVGGIMFWELAGDYSCYNLDANGKRTSVDPSEQACAT\r\nGKGEYHMGNTMTKAIYDKFKVATPYGNKVATGAIPAEAVNIAVKVGGFKVGDQNYPINPKITFTNNTGID\r\nIPGGTEFQFDIPVSAPDNAKDQSGGGLKVIASGHTRANNIGGLDGTMHRVAFSLPAWKSLPAGATYELDM\r\nVYYLPISGPANYTVKINNVEYAFSFEQPDLPVADLTAGGNTGGNTGGNTGGGTGGGSTGDVIQWVPGSTQ\r\nVQNGTTVTYNGKCFVAQNNPGVWESPTQSNWFWKEVTCPQA",
          "organism": "Vibrio cholerae",
          "uniprot_code": "Q9KLP3",
          "uniprot_range_first": null,
          "uniprot_range_last": null,
          "oligomerization": "monomer",
          "molecular_type": "protein",
          "uniprot_sequence": "MRVLEGKAGKSVFTLSTLTASCLMAFSSYAAVDCSTLPEWQSSAVYTGGAKVQHKGNAYQ\nANYWTQNNDPETFSGNYAQWKLLDSCSTSGGTNQAPSVTLTAPLATAQVKAGEVMTLAAN\nASDADGSVARVEFSVDGVLVGQATKAPYSASWTATKGTHEFSAVAFDDKGAVSTKNAVTL\nTVSDAGPANQAPTVAVALSASSVDVGTVVTLSAEAADADGSVEKVDFYVGGALVGTSAKA\nPYTLNYTATKAGSLAVYARATDNLGAATDSALTTLVVNGVAPVANCRPDGLYQTEGVQVP\nYCTVYDADGREKMGVDHPRRVIGYFTSWRSGDDPQAAYLVKDIPWEQLTHINYAFVSIGS\nDGKVNVGDVNDPNNAAVGKEWPGVEIDPTLGFKGHFGALATYKQKYGVKTLISIGGWAET\nGGHFDANGNRVADGGFYTMTTNADGSINHAAIEKFAASAVEMIRKYKFDGVDIDYEYPTS\nMAGAGNPDDKGFMEPRRAYLWASYQELMRVLREKLDQASAQDGHHYMLTIAAPSSGYLLR\nGMETFDVTKYLDYVNIMSYDLHGAWNDHVGHNAALYDTGKDSELAQWNVYGTAQYGGIGY\nLNTDWAYHYFRGSMPAGRINIGVPYYTRGWQGVTGGENGLWGRAALPNQNLCAPGTGEGE\nKNNCGHGATGIDNMWHDVNAAGDEMGAGSNPMWHAKNLEKGIWGSYAAAYKLDPTTTPLI\nGTYVRNYDSVAVAPWLWNAEKKVFLSTEDKQSIDVKADYVIDKEIGGIMFWELAGDYSCY\nNLDANGKRTSVDPSEQACATGKGEYHMGNTMTKAIYDKFKVATPYGNKVATGAIPAEAVN\nIAVKVGGFKVGDQNYPINPKITFTNNTGIDIPGGTEFQFDIPVSAPDNAKDQSGGGLKVI\nASGHTRANNIGGLDGTMHRVAFSLPAWKSLPAGATYELDMVYYLPISGPANYTVKINNVE\nYAFSFEQPDLPVADLTAGGNTGGNTGGNTGGGTGGGSTGDVIQWVPGSTQVQNGTTVTYN\nGKCFVAQNNPGVWESPTQSNWFWKEVTCPQA",
          "mw": 108.548,
          "total_mw": 108.548,
          "number_molecules": 1,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": ""
        }
      ],
      "buffer": {
        "name": "100mM HEPES, 150mM NaCl",
        "concentration_unit": null,
        "comment": null,
        "additive": null,
        "concentration": null,
        "pka": null,
        "ph": 7.5,
        "deuteration": null
      },
      "purity_method": null,
      "name": "Native state of monomeric full-length glycoside hydrolase family18 chitodextrinase from Vibrio cholerae",
      "ext_coefficient": null,
      "contrast": null,
      "specific_vol": null,
      "dry_vol": null,
      "absorbption": null,
      "deuteration": null,
      "mixture": null
    },
    "contributor": [
      {
        "affiliation": [
          {
            "short_name": null,
            "address": null,
            "full_name": "Vidyasirimedhi Institute of Science and Technology (VISTEC), Thailand",
            "webpage": null
          }
        ],
        "contributor_name": "Kanokbhorn",
        "contributor_surname": "Khumnonkhro",
        "orcid": ""
      }
    ],
    "concentration_method": null,
    "concentration_unit": null,
    "date": "2025-04-09",
    "storage_temperature": 25.0,
    "cell_temperature": 10.0,
    "exposure_time": 2.0,
    "number_of_frames": 240,
    "wavelength": 0.0827,
    "sample_detector_distance": 2.5,
    "concentration_min": null,
    "concentration_max": 5.0,
    "sample_volume": 100.0,
    "flow_rate": 0.15,
    "s_min": 0.07,
    "s_max": 24.652,
    "total_exposure_time": null,
    "seccolumn": 49
  },
  "fits": [
    {
      "models": [
        {
          "model_plot": "https://www.sasbdb.org/media/pdb_file/images/SASDXQ9_fit1_model1_img.png",
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          "bead_radius": null,
          "log": null,
          "symmetry": null,
          "comment": "Catalytic and chitinase C-terminal are crystal structure, while other are AF",
          "user": 1240
        }
      ],
      "fit_unit": "1/A",
      "fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/SASDXQ9_fit1_fixed_fit_img.png",
      "software": "DAMMIF",
      "chi_square_value": 1.207,
      "p_value": 0.2106,
      "fit_residual_plot": "SASDXQ9_fit1_fitresiduals_img.png",
      "fit_data": "https://www.sasbdb.org/media/fitting_files/SASDXQ9_fit1.fir",
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        },
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      "fit_unit": "1/A",
      "fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/SASDXQ9_fit2_fixed_fit_img.png",
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      "fit_residual_plot": "SASDXQ9_fit2_fitresiduals_img.png",
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  "estimated_volume_method": null,
  "pddf_software": "BioXTAS RAW",
  "pddf_software_version": "2.3.0",
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  "description": "The SAS profile obtained by SEC-SAXS connected with Superdex200-increase column size 5x150 mm (Cytiva), flow rate 0.15 mL/min. The 100 µL of 5 mg/mL protein was injected.",
  "experiment_description": null,
  "tags": [],
  "intensity_unit": "1/cm",
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  "experimental_mw_error": null,
  "guinier_i0_mw": null,
  "guinier_i0_mw_error": null,
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  "porod_mw_error": null,
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  "pddf_rg": 4.1,
  "pddf_rg_error": null,
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  "pddf_dmax": 17.36,
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  "guinier_point_first": 15,
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  "pddf_point_first": 11,
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  "i0_calibration_standard_data": null,
  "intensities_log_log_plot": "SASDXQ9_2aWXeaY_datloglog_img.png",
  "symmetry": null,
  "last_modified": "2026-08-05T11:48:50.892645+02:00",
  "bragg_peak": []
}