Unlabeled cold shock protein (CSP) with denaturant

{
  "code": "SASDE73",
  "status": "Published",
  "type_of_curve": "Single concentration",
  "angular_unit": "1/nm",
  "project": {
    "title": "Decoupling of size and shape fluctuations in heteropolymeric sequences reconciles discrepancies in SAXS vs. FRET measurements.",
    "publication": {
      "title": "Decoupling of size and shape fluctuations in heteropolymeric sequences reconciles discrepancies in SAXS vs. FRET measurements.",
      "author_list": "Fuertes G, Banterle N, Ruff KM, Chowdhury A, Mercadante D, Koehler C, Kachala M, Estrada Girona G, Milles S, Mishra A, Onck PR, Gräter F, Esteban-Martín S, Pappu RV, Svergun DI, Lemke EA",
      "journal": "Proc Natl Acad Sci U S A",
      "doi": "10.1073/pnas.1704692114",
      "pmid": "28716919",
      "published_date": "2017 Aug 1"
    },
    "status": "released",
    "submitted_date": "2018-08-16",
    "released_date": "2018-08-18"
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  "experiment": {
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        "type": null,
        "name": "Pilatus 2M",
        "resolution": null
      },
      "name": "PETRA III",
      "city": "DESY; Hamburg",
      "country": "Germany",
      "beamline_name": "EMBL P12",
      "beam_geometry": null,
      "type_of_source": "X-ray synchrotron",
      "point_source": null,
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    "sample": {
      "molecule": [
        {
          "long_name": "Cold shock-like protein",
          "short_name": "CSP",
          "sequence": "> U=p-acetylphenylalanine. \r\nACGKVKFFDSKKGYGFITKDEGGDVFVHFSAIEMEGFKTLKEGQVVEFEIQEGKKGGQUA",
          "organism": "Thermotoga maritima",
          "uniprot_code": "O54310",
          "uniprot_range_first": 3,
          "uniprot_range_last": 58,
          "oligomerization": "monomer",
          "molecular_type": "protein",
          "uniprot_sequence": "MRGKVKWFDSKKGYGFITKDEGGDVFVHWSAIEMEGFKTLKEGQVVEFEIQEGKKGPQAA\nHVKVVE",
          "mw": 6.628,
          "total_mw": 6.628,
          "number_molecules": 1,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": null
        }
      ],
      "buffer": {
        "name": "PBS, 10 mM DTT, 6 M urea, 0.3 M KCl",
        "concentration_unit": null,
        "comment": null,
        "additive": null,
        "concentration": null,
        "pka": null,
        "ph": 7.4,
        "deuteration": null
      },
      "purity_method": null,
      "name": "Unlabeled cold shock protein (CSP) with denaturant",
      "ext_coefficient": null,
      "contrast": null,
      "specific_vol": null,
      "dry_vol": null,
      "absorbption": null,
      "deuteration": null,
      "mixture": null
    },
    "contributor": [
      {
        "affiliation": [
          {
            "short_name": null,
            "address": "Prague, Czech Republic",
            "full_name": "Institute of Biotechnology CAS v.v.i.",
            "webpage": "http://www.ibt.cas.cz/"
          }
        ],
        "contributor_name": "Gustavo",
        "contributor_surname": "Fuertes Vives",
        "orcid": "https://orcid.org/0000-0002-8564-8644"
      }
    ],
    "concentration_method": null,
    "concentration_unit": null,
    "date": "2013-03-16",
    "storage_temperature": null,
    "cell_temperature": 23.0,
    "exposure_time": 0.05,
    "number_of_frames": 20,
    "wavelength": 0.1,
    "sample_detector_distance": 3.0,
    "concentration_min": null,
    "concentration_max": 10.0,
    "sample_volume": null,
    "flow_rate": null,
    "s_min": 0.077,
    "s_max": 4.583,
    "total_exposure_time": null,
    "seccolumn": null
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  "estimated_volume_method": null,
  "pddf_software": "ATSAS GNOM",
  "pddf_software_version": "5.0",
  "i0_calibration_standard": null,
  "description": "The protein contains a penultimate non-canonical amino acid p-acetylphenylalanine (207 Da) that is represented as U (selenocysteine, 168 Da) in the amino acid sequence for the entry. Therefore, the calculated MW from sequence (MW(expected)) must be adjusted accordingly (ca. 40 Da).",
  "experiment_description": null,
  "tags": [
    "idp"
  ],
  "intensity_unit": "arbitrary",
  "experimental_mw": 11.3,
  "experimental_mw_error": null,
  "guinier_i0_mw": null,
  "guinier_i0_mw_error": null,
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  "pddf_i0_error": 2.2,
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  "guinier_i0_error": 1.3,
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  "pddf_rg_error": 0.05,
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  "guinier_rg_error": 0.04,
  "pddf_dmax": 11.48,
  "pddf_dmax_error": null,
  "porod_volume": 16.74,
  "porod_volume_error": null,
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  "estimated_volume_error": null,
  "guinier_point_first": 22,
  "guinier_point_last": 170,
  "pddf_point_first": null,
  "pddf_point_last": null,
  "i0_calibration_standard_data": null,
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  "symmetry": null,
  "last_modified": "2023-06-21T07:56:39.492710+02:00",
  "bragg_peak": []
}

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