Truncated construct of human p23 (1-131)

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  "type_of_curve": "Single concentration",
  "angular_unit": "1/A",
  "project": {
    "title": "The C-terminal region of the human p23 chaperone modulates its structure and function.",
    "publication": {
      "title": "The C-terminal region of the human p23 chaperone modulates its structure and function.",
      "author_list": "Seraphim TV, Gava LM, Mokry DZ, Cagliari TC, Barbosa LR, Ramos CH, Borges JC",
      "journal": "Arch Biochem Biophys",
      "doi": "10.1016/j.abb.2014.10.015",
      "pmid": "25447839",
      "published_date": "2015 Jan 1"
    },
    "status": "released",
    "submitted_date": "2016-09-13",
    "released_date": "2016-10-05"
  },
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      "detector": {
        "type": "20Hz",
        "name": "Pilatus 300K",
        "resolution": null
      },
      "name": "Brazilian Synchrotron Light Laboratory",
      "city": "Campinas",
      "country": "Brazil",
      "beamline_name": "SAXS1 Beamline",
      "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": "Prostaglandin E synthase 3 (1-131)",
          "short_name": "PTGES, Sba1, p23",
          "sequence": "GSMQPASAKWYDRRDYVFIEFCVEDSKDVNVNFEKSKLTFSCLGGSDNFKHLNEIDLFHCIDPNDSKHKRTDRSILCCLRK\r\nGESGQSWPRLTKERAKLNWLSVDFNNWKDWEDDSDEDMSNFDRFSEMMNNMG",
          "organism": "Homo sapiens",
          "uniprot_code": "Q15185",
          "uniprot_range_first": 1,
          "uniprot_range_last": 131,
          "oligomerization": "monomer",
          "molecular_type": "protein",
          "uniprot_sequence": "MQPASAKWYDRRDYVFIEFCVEDSKDVNVNFEKSKLTFSCLGGSDNFKHLNEIDLFHCID\nPNDSKHKRTDRSILCCLRKGESGQSWPRLTKERAKLNWLSVDFNNWKDWEDDSDEDMSNF\nDRFSEMMNNMGGDEDVDLPEVDGADDDSQDSDDEKMPDLE",
          "mw": 15.693,
          "total_mw": 15.693,
          "number_molecules": 1,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": null
        }
      ],
      "buffer": {
        "name": "25 mM Tris-HCl, 100 mM NaCl, 5 mM B-mercaptoethanol",
        "concentration_unit": null,
        "comment": null,
        "additive": null,
        "concentration": null,
        "pka": null,
        "ph": 7.5,
        "deuteration": null
      },
      "purity_method": null,
      "name": "Truncated construct of human p23 (1-131)",
      "ext_coefficient": null,
      "contrast": null,
      "specific_vol": null,
      "dry_vol": null,
      "absorbption": null,
      "deuteration": null,
      "mixture": null
    },
    "contributor": [
      {
        "affiliation": [
          {
            "short_name": null,
            "address": "São Carlos - SP - Brasil",
            "full_name": "Instituto de Química de São Carlos",
            "webpage": ""
          }
        ],
        "contributor_name": "Júlio",
        "contributor_surname": "Borges",
        "orcid": null
      }
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    "concentration_method": null,
    "concentration_unit": null,
    "date": "2013-06-21",
    "storage_temperature": 4.0,
    "cell_temperature": 20.0,
    "exposure_time": 30.0,
    "number_of_frames": 2,
    "wavelength": 0.1488,
    "sample_detector_distance": 1.0,
    "concentration_min": 1.0,
    "concentration_max": 2.0,
    "sample_volume": null,
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    "s_min": 0.108,
    "s_max": 3.685,
    "total_exposure_time": null,
    "seccolumn": null
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  "pddf_software": "ATSAS GNOM",
  "pddf_software_version": "GNOM v4.5a",
  "i0_calibration_standard": null,
  "description": "Samples were measured at 1 mg/mL and 2 mg/mL in 1 mm path-length mica cells.\r\nAll curves were inspected for X-ray damage and aggregation.\r\nThe experimental molecular weight was determined by analytical ultracentrifugation.",
  "experiment_description": "Synchrotron SAXS data from solutions of truncated human p23 (1-131) in 25 mM Tris-HCl, 100 mM NaCl, 5 mM β-mercaptoethanol, pH 7.5 were collected on the SAXS1 Beamline at the Brazilian Synchrotron Light Laboratory (Campinas, Brazil) using a 20Hz Pilatus 300K detector at a sample-detector distance of 1 m and at a wavelength of λ = 0.1488 nm (I(s) vs s, where s = 4π sin θ/λ and 2θ is the scattering angle). Solute concentrations ranging between 1 and 2 mg/ml were measured at 20°C. Two successive 30 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.",
  "tags": [],
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  "experimental_mw_error": null,
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  "pddf_rg_error": 0.005,
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  "guinier_rg_error": 0.06,
  "pddf_dmax": 7.0,
  "pddf_dmax_error": null,
  "porod_volume": 31.0,
  "porod_volume_error": null,
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  "estimated_volume_error": null,
  "guinier_point_first": 1,
  "guinier_point_last": 71,
  "pddf_point_first": null,
  "pddf_point_last": null,
  "i0_calibration_standard_data": null,
  "intensities_log_log_plot": "SASDBK6_datloglog_img.png",
  "symmetry": null,
  "last_modified": "2019-12-06T13:07:15.624532+01:00",
  "bragg_peak": []
}

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