ACTN2-R327C at 60 degrees (°C) using batch-mode SAXS

{
  "code": "SASDZS4",
  "status": "Published",
  "type_of_curve": "Single concentration",
  "angular_unit": "1/A",
  "project": {
    "title": "Comprehensive biophysical and structural profiling of alpha-actinin-2 variants reveals mechanistic diversity in hypertrophic cardiomyopathy.",
    "publication": {
      "title": "Comprehensive biophysical and structural profiling of alpha-actinin-2 variants reveals mechanistic diversity in hypertrophic cardiomyopathy.",
      "author_list": "Noureddine M, Mikolajek H, Cowieson N, Pinotsis N, Robinson P, Slater A, Redwood C, Loughna S, Denning C, Mohammed F, Gehmlich K",
      "journal": "Nat Commun",
      "doi": "10.1038/s41467-026-75392-z",
      "pmid": "42481460",
      "published_date": "2026 Jul 21"
    },
    "status": "released",
    "submitted_date": "2026-03-31",
    "released_date": "2026-05-14"
  },
  "pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDZS4.dat",
  "intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDZS4.dat",
  "intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDZS4_dat_img.png",
  "intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDZS4_kratky_img.png",
  "pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDZS4_pofr_img.png",
  "intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDZS4_guinier_img.png",
  "sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDZS4.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": "Alpha-actinin-2",
          "short_name": "ACTN2",
          "sequence": ">ACTN2 \r\nMNQIEPGVQYNYVYDEDEYMIQEEEWDRDLLLDPAWEKQQRKTFTAWCNSHLRKAGTQIENIEEDFRNGLKLMLLLEVISGERLPKPDRGKMRFHKIANVNKALDYIASKGVKLVSIGAEEIVDGNVKMTLGMIWTIILRFAIQDISVEETSAKEGLLLWCQRKTAPYRNVNIQNFHTSWKDGLGLCALIHRHRPDLIDYSKLNKDDPIGNINLAMEIAEKHLDIPKMLDAEDIVNTPKPDERAIMTYVSCFYHAFAGAEQAETAANRICKVLAVNQENERLMEEYERLASELLEWIRRTIPWLENRTPEKTMQAMQKKLEDFRDYRRKHKPPKVQEKCQLEINFNTLQTKLRISNRPAFMPSEGKMVSDIAGAWQRLEQAEKGYEEWLLNEIRRLERLEHLAEKFRQKASTHETWAYGKEQILLQKDYESASLTEVRALLRKHEAFESDLAAHQDRVEQIAAIAQELNELDYHDAVNVNDRCQKICDQWDRLGTLTQKRREALERMEKLLETIDQLHLEFAKRAAPFNNWMEGAMEDLQDMFIVHSIEEIQSLITAHEQFKATLPEADGERQSIMAIQNEVEKVIQSYNIRISSSNPYSTVTMDELRTKWDKVKQLVPIRDQSLQEELARQHANERLRRQFAAQANAIGPWIQNKMEEIARSSIQITGALEDQMNQLKQYEHNIINYKNNIDKLEGDHQLIQEALVFDNKHTNYTMEHIRVGWELLLTTIARTINEVETQILTRDAKGITQEQMNEFRASFNHFDRRKNGLMDHEDFRACLISMGYDLGEAEFARIMTLVDPNGQGTVTFQSFIDFMTRETADTDTAEQVIASFRILASDKPYILAEELRRELPPDQAQYCIKRMPAYSGPGSVPGALDYAAFSSALYGESDL",
          "organism": "Homo sapiens",
          "uniprot_code": "P35609",
          "uniprot_range_first": null,
          "uniprot_range_last": null,
          "oligomerization": "dimer",
          "molecular_type": "protein",
          "uniprot_sequence": "MNQIEPGVQYNYVYDEDEYMIQEEEWDRDLLLDPAWEKQQRKTFTAWCNSHLRKAGTQIE\nNIEEDFRNGLKLMLLLEVISGERLPKPDRGKMRFHKIANVNKALDYIASKGVKLVSIGAE\nEIVDGNVKMTLGMIWTIILRFAIQDISVEETSAKEGLLLWCQRKTAPYRNVNIQNFHTSW\nKDGLGLCALIHRHRPDLIDYSKLNKDDPIGNINLAMEIAEKHLDIPKMLDAEDIVNTPKP\nDERAIMTYVSCFYHAFAGAEQAETAANRICKVLAVNQENERLMEEYERLASELLEWIRRT\nIPWLENRTPEKTMQAMQKKLEDFRDYRRKHKPPKVQEKCQLEINFNTLQTKLRISNRPAF\nMPSEGKMVSDIAGAWQRLEQAEKGYEEWLLNEIRRLERLEHLAEKFRQKASTHETWAYGK\nEQILLQKDYESASLTEVRALLRKHEAFESDLAAHQDRVEQIAAIAQELNELDYHDAVNVN\nDRCQKICDQWDRLGTLTQKRREALERMEKLLETIDQLHLEFAKRAAPFNNWMEGAMEDLQ\nDMFIVHSIEEIQSLITAHEQFKATLPEADGERQSIMAIQNEVEKVIQSYNIRISSSNPYS\nTVTMDELRTKWDKVKQLVPIRDQSLQEELARQHANERLRRQFAAQANAIGPWIQNKMEEI\nARSSIQITGALEDQMNQLKQYEHNIINYKNNIDKLEGDHQLIQEALVFDNKHTNYTMEHI\nRVGWELLLTTIARTINEVETQILTRDAKGITQEQMNEFRASFNHFDRRKNGLMDHEDFRA\nCLISMGYDLGEAEFARIMTLVDPNGQGTVTFQSFIDFMTRETADTDTAEQVIASFRILAS\nDKPYILAEELRRELPPDQAQYCIKRMPAYSGPGSVPGALDYAAFSSALYGESDL",
          "mw": 103.853,
          "total_mw": 207.706,
          "number_molecules": 2,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": ""
        }
      ],
      "buffer": {
        "name": "20 mM HEPES, 150 mM NaCl",
        "concentration_unit": null,
        "comment": null,
        "additive": null,
        "concentration": null,
        "pka": null,
        "ph": 8.0,
        "deuteration": null
      },
      "purity_method": null,
      "name": "ACTN2-R327C at 60 degrees (°C) using batch-mode SAXS",
      "ext_coefficient": null,
      "contrast": null,
      "specific_vol": null,
      "dry_vol": null,
      "absorbption": null,
      "deuteration": null,
      "mixture": null
    },
    "contributor": [
      {
        "affiliation": [
          {
            "short_name": null,
            "address": "Birmingham, UK",
            "full_name": "University of Birmingham",
            "webpage": "https://www.birmingham.ac.uk"
          }
        ],
        "contributor_name": "Maya",
        "contributor_surname": "Noureddine",
        "orcid": "https://orcid.org/0009-0001-1890-5962"
      }
    ],
    "concentration_method": null,
    "concentration_unit": null,
    "date": "2024-05-13",
    "storage_temperature": 60.0,
    "cell_temperature": 60.0,
    "exposure_time": 1.0,
    "number_of_frames": 25,
    "wavelength": 0.94,
    "sample_detector_distance": 3.7,
    "concentration_min": null,
    "concentration_max": 1.0,
    "sample_volume": null,
    "flow_rate": null,
    "s_min": 0.045,
    "s_max": 3.4,
    "total_exposure_time": null,
    "seccolumn": null
  },
  "fits": [],
  "estimated_volume_method": null,
  "pddf_software": "ScÅtter",
  "pddf_software_version": null,
  "i0_calibration_standard": null,
  "description": "ACTN2 with R327C missense variant, dimer peak using batch-mode SAXS at 60 degrees (°C)",
  "experiment_description": null,
  "tags": [],
  "intensity_unit": "arbitrary",
  "experimental_mw": 411.0,
  "experimental_mw_error": null,
  "guinier_i0_mw": null,
  "guinier_i0_mw_error": null,
  "porod_mw": null,
  "porod_mw_error": null,
  "pddf_i0": 1.937013,
  "pddf_i0_error": null,
  "guinier_i0": 0.151413,
  "guinier_i0_error": null,
  "pddf_rg": 11.34,
  "pddf_rg_error": null,
  "guinier_rg": 10.689,
  "guinier_rg_error": 5.167,
  "pddf_dmax": 34.0,
  "pddf_dmax_error": null,
  "porod_volume": null,
  "porod_volume_error": null,
  "estimated_volume": null,
  "estimated_volume_error": null,
  "guinier_point_first": 31,
  "guinier_point_last": 60,
  "pddf_point_first": null,
  "pddf_point_last": null,
  "i0_calibration_standard_data": null,
  "intensities_log_log_plot": "SASDZS4_datloglog_img.png",
  "symmetry": null,
  "last_modified": "2026-08-03T08:23:10.572507+02:00",
  "bragg_peak": []
}

{
  "code": "SASDZS4",
  "status": "success",
  "started_at": "2026-08-11T14:30:37.263624+00:00",
  "finished_at": "2026-08-11T14:30:44.826197+00:00",
  "source_last_modified": "2026-08-03T08:23:10.572507+02:00",
  "files": [
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/rest-api/entry/summary/SASDZS4/",
      "path": "/data/saxsdb/sasbdb/entries/s4/sasdzs4/source/summary.json",
      "size": 7274,
      "sha256": "f7493bc59137b3e88e3bc73889f97aee63eb39c5d5c47a909b203482aaa0e567"
    },
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/media/intensities_files/SASDZS4.dat",
      "path": "/data/saxsdb/sasbdb/entries/s4/sasdzs4/source/SASDZS4.dat",
      "size": 126088,
      "sha256": "b8f038c32dbd9f03ede51e8fa9220ad83c83ac0a9e5ef5cb445066671aa00485",
      "role": "curve"
    },
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/media/p_of_R_files/SASDZS4.dat",
      "path": "/data/saxsdb/sasbdb/entries/s4/sasdzs4/source/SASDZS4.out",
      "size": 5497,
      "sha256": "1a3bdfa99a15a7c080ce5cd32f4f9baab7d499f3c315f4b595390a16f465770c",
      "role": "pddf"
    },
    {
      "status": "not_available",
      "url": "https://www.sasbdb.org/media/sascif/sascif_files/SASDZS4.sascif",
      "path": "/data/saxsdb/sasbdb/entries/s4/sasdzs4/source/SASDZS4.sascif",
      "role": "sascif"
    },
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/media/zip_directories/SASDZS4.zip",
      "path": "/data/saxsdb/sasbdb/entries/s4/sasdzs4/source/SASDZS4.zip",
      "size": 40708,
      "sha256": "9130200e50aa2accec5894f85c7b6e2cb3a29c48e5dd877733b5a6d126130b96",
      "role": "full_entry_zip",
      "zip_member_count": 2,
      "zip_validation": "central_directory_readable"
    }
  ]
}