Schistosoma mansoni Venom Allergen-like protein isoform 13 (SmVAL13) in complex with pAb anti-SmVAL13 in ratio 2:1 (1st peak)

{
  "code": "SASDZM8",
  "status": "Published",
  "type_of_curve": "SEC-SAS",
  "angular_unit": "1/A",
  "project": {
    "title": "Schistosoma mansoni Venom Allergen-like protein 13 (SmVAL13) in complex with cognate polyclonal antibody (pAb anti-SmVAL13)",
    "publication": null,
    "status": "released",
    "submitted_date": "2026-05-18",
    "released_date": "2026-07-28"
  },
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  "experiment": {
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      "detector": {
        "type": null,
        "name": "Eiger 4M",
        "resolution": 75.0
      },
      "name": "SOLEIL",
      "city": "Saint-Aubin",
      "country": "France",
      "beamline_name": "SWING",
      "beam_geometry": null,
      "type_of_source": "X-ray synchrotron",
      "point_source": null,
      "line_collimation": null,
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    "sample": {
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        {
          "long_name": "Venom allergen-like protein 13",
          "short_name": "SmVAL13",
          "sequence": "MVDEQLNHDA LNEHNRLRAL HGCPPLKYDR RLAREAQAWA ENLARLKIMK HSICDEYGEN\r\nLASAQSTGKA EMTGARATRN WYDEIHYHNF NKQFQSQSGH FTQLIWKNTS KAGFGIQHSV\r\nDGHHVFIVGR YEPPGNVNGQ FLENVPPPIH GQSTPKSKVP SYKHNEQNGP RRTYQDELVI\r\nVRETDRKDHN GSNHITLIDS SKRSRSDETI PNKNEVRIIR AEKKRQRRCA KRCSIM",
          "organism": "Schistosoma mansoni",
          "uniprot_code": "Q1WIQ5",
          "uniprot_range_first": 1,
          "uniprot_range_last": 236,
          "oligomerization": "monomer",
          "molecular_type": "protein",
          "uniprot_sequence": "MVDEQLNHDALNEHNRLRALHGCPPLKYDRRLAREAQAWAENLARLKIMEHSICDEYGEN\nLASAQSTGKAEMTGARATRNWYDEIHYHNFNKQFQSQSGHFTQLIWKNTSKAGFGIQHSV\nDGHHVFIVGRYEPPGNVNGQFLENVPPPIHGQSTPKSKVPSYKHNEQNGPRRTYQDELVI\nVRETDRKDHNGSNHITLIDSSKRSRSDETIPNKNEVRIIRAEKKRQRRCAKRCSIM",
          "mw": 27.225,
          "total_mw": 27.225,
          "number_molecules": 1,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": "SCP/TAPS domain flanked by intrinsically disordered terminal regions"
        },
        {
          "long_name": "Polyclonal antibody anti-SmVAL13",
          "short_name": "pAb anti-SmVAL13",
          "sequence": "A",
          "organism": "Lagomorph",
          "uniprot_code": null,
          "uniprot_range_first": null,
          "uniprot_range_last": null,
          "oligomerization": "monomer",
          "molecular_type": "protein",
          "uniprot_sequence": "",
          "mw": 140.0,
          "total_mw": 140.0,
          "number_molecules": 1,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": "Polyclonal antibody anti-SmVAL13 raised in rabbit"
        }
      ],
      "buffer": {
        "name": "25 mM MES, 125 mM NaCl, 1 mM EDTA",
        "concentration_unit": null,
        "comment": null,
        "additive": null,
        "concentration": null,
        "pka": null,
        "ph": 6.8,
        "deuteration": null
      },
      "purity_method": null,
      "name": "Schistosoma mansoni Venom Allergen-like protein isoform 13 (SmVAL13) in complex with pAb anti-SmVAL13 in ratio 2:1 (1st peak)",
      "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": "University of Lyon",
            "webpage": null
          }
        ],
        "contributor_name": "Adriana Erica",
        "contributor_surname": "Miele",
        "orcid": "http://orcid.org/0000-0002-4637-2606"
      }
    ],
    "concentration_method": null,
    "concentration_unit": null,
    "date": "2025-01-22",
    "storage_temperature": 4.0,
    "cell_temperature": 20.0,
    "exposure_time": 1.0,
    "number_of_frames": 2600,
    "wavelength": 0.76,
    "sample_detector_distance": 2.0,
    "concentration_min": null,
    "concentration_max": 3.3,
    "sample_volume": 45.0,
    "flow_rate": 0.3,
    "s_min": 0.05,
    "s_max": 5.529,
    "total_exposure_time": null,
    "seccolumn": 48
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  "fits": [],
  "estimated_volume_method": null,
  "pddf_software": "ATSAS GNOM",
  "pddf_software_version": "5.0",
  "i0_calibration_standard": null,
  "description": "SmVAL13 in complex with its cognate pAb at a 2:1 ratio was analyzed by SEC-SAXS. Spectral deconvolution was performed using Evolving Factor Analysis (EFA), revealing two distinct peaks. The present analysis focuses on the first peak.",
  "experiment_description": null,
  "tags": [],
  "intensity_unit": null,
  "experimental_mw": 646.8,
  "experimental_mw_error": null,
  "guinier_i0_mw": null,
  "guinier_i0_mw_error": null,
  "porod_mw": 792.5,
  "porod_mw_error": null,
  "pddf_i0": 0.5247,
  "pddf_i0_error": null,
  "guinier_i0": 0.481362,
  "guinier_i0_error": null,
  "pddf_rg": 10.51,
  "pddf_rg_error": null,
  "guinier_rg": 9.041,
  "guinier_rg_error": 0.311,
  "pddf_dmax": 36.9,
  "pddf_dmax_error": null,
  "porod_volume": 955.0,
  "porod_volume_error": null,
  "estimated_volume": null,
  "estimated_volume_error": null,
  "guinier_point_first": 5,
  "guinier_point_last": 19,
  "pddf_point_first": null,
  "pddf_point_last": null,
  "i0_calibration_standard_data": null,
  "intensities_log_log_plot": "SASDZM8_datloglog_img.png",
  "symmetry": null,
  "last_modified": "2026-07-28T14:41:05.276570+02:00",
  "bragg_peak": []
}

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  "started_at": "2026-08-11T15:56:52.858254+00:00",
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  "source_last_modified": "2026-07-28T14:41:05.276570+02:00",
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