SASDY62

p53 proline-rich domain of Cellular tumor antigen p53 with (P72R) with 150 mM NaCl and neutral pH

Data type: SASBDB experimental data Status: Published Curve type: Single concentration Last updated: 2026-03-17T10:35:35.923077+01:00
▼

1. Samples, Components and Experimental Conditions Sample & Experiment

Sample 1 · p53 proline-rich domain of Cellular tumor antigen p53 with (P72R) with 150 mM NaCl and neutral pH

Concentration— – 1.81 Buffer / pH20 mM Tris, 150 mM NaCl, / 7.0
Experimental temperature20.0 Facility / beamlineESRF / BM29
Wavelength0.0992 nmExposure1.0 s × 10

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
Cellular tumor antigen p53 P72R
View sequence
EAPRMPEAAPRVAPAPAAPTPAAPAPAPSWPLSSSVPSQ
proteinHomo sapiensP0463762–100monomerMolecule count 13.83 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
11000[3]0.06165332–5.580402 1/nmHas uncertainty columnMissing 012sasbdb/entries/62/sasdy62/source/SASDY62.dat
▼

2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
i0Guinier7.78266—arbitrary
mwExperimental4.3—kDa
rgGuinier2.150.026nm

These values are reported by SASBDB; SAXSdb did not recalculate them from the experimental curve.

▼

3. Source Fits and Models Source Fits & Models

This entry has no source fit record.

▶

4. Source File Index Source Files

▶

5. Experiment Description and Publication Experiment & Publication

▼

6. Complete Source Record Complete Source Record

The following content comes directly from the SASBDB entry. Missing values are shown as “—”; SAXSdb does not infer undeclared units.

Open the original SASBDB entry

Buffer and Sample Properties

Buffer name20 mM Tris, 150 mM NaCl,Buffer concentration—
pH7.0Additives—
Buffer description—
Purity measurement method—Extinction coefficient—
Absorbance—Scattering contrast—
Specific volume / dry volume— / —Mixture / deuteration— / —

Acquisition Conditions and Instrument

Measurement date2025-09-25Storage / measurement temperature20.0 / 20.0
Exposure time1.0Frames10
Wavelength0.0992Sample-to-detector distance2.9
SourceX-ray synchrotronDetectorPilatus3 2M
Facility / beamlineESRF / BM29 · Grenoble, France
q range0.062 – 5.58Sample volume / flow rate— / —

Original SASBDB Plots

Experimental I(q)
Experimental I(q)
Experimental I(q), log-log
Experimental I(q), log-log
Guinier plot
Guinier plot
Kratky plot
Kratky plot

Downloadable Files

CategoryFileStatusSizeChecksumDownload and View
curvesasbdb/entries/62/sasdy62/source/SASDY62.datdownloaded4598334127381517efd2358c94337008c3b4220e44593bbfafd3f280c5ff844c95adfDownloadView source fileSource site
full_entry_zipsasbdb/entries/62/sasdy62/source/SASDY62.zipdownloaded13633e26d67d43e66462449973a449b1bf1388ea181b14988f006ec4fd348cf687389DownloadView source fileSource site
pddfsasbdb/entries/62/sasdy62/source/SASDY62.outnot_listed——DownloadView source file
sascifsasbdb/entries/62/sasdy62/source/SASDY62.sascifnot_available——DownloadView source fileSource site
summarysasbdb/entries/62/sasdy62/source/summary.jsondownloaded54900f037733603048dc9166944440ae6fe87edcf7066138911a19d582b2470a04d7DownloadView source fileSource site
curve:source record
{
  "path": "/data/saxsdb/sasbdb/entries/62/sasdy62/source/SASDY62.dat",
  "role": "curve",
  "sha256": "34127381517efd2358c94337008c3b4220e44593bbfafd3f280c5ff844c95adf",
  "size": 45983,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/media/intensities_files/SASDY62.dat"
}
full_entry_zip:source record and ZIP contents (1 items)
{
  "path": "/data/saxsdb/sasbdb/entries/62/sasdy62/source/SASDY62.zip",
  "role": "full_entry_zip",
  "sha256": "e26d67d43e66462449973a449b1bf1388ea181b14988f006ec4fd348cf687389",
  "size": 13633,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/media/zip_directories/SASDY62.zip",
  "zip_member_count": 1,
  "zip_members": [
    {
      "crc32": "c02f9ae2",
      "name": "SASDY62/experimental_data/SASDY62.dat",
      "size": 45983
    }
  ],
  "zip_validation": "central_directory_readable"
}
pddf:source record
{
  "path": "/data/saxsdb/sasbdb/entries/62/sasdy62/source/SASDY62.out",
  "role": "pddf",
  "status": "not_listed"
}
sascif:source record
{
  "path": "/data/saxsdb/sasbdb/entries/62/sasdy62/source/SASDY62.sascif",
  "role": "sascif",
  "status": "not_available",
  "url": "https://www.sasbdb.org/media/sascif/sascif_files/SASDY62.sascif"
}
summary:source record
{
  "path": "/data/saxsdb/sasbdb/entries/62/sasdy62/source/summary.json",
  "sha256": "0f037733603048dc9166944440ae6fe87edcf7066138911a19d582b2470a04d7",
  "size": 5490,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/rest-api/entry/summary/SASDY62/"
}

All source fields (unfiltered)

Every source field is expanded here, including empty values, list members and fields already shown above.

summary.json:134 field values
Field pathRaw value
codeSASDY62
statusPublished
type_of_curveSingle concentration
angular_unit1/nm
project.titleConformational Flexibility and Transient Structure of the Proline-Rich Domain in p53.
project.publication.titleConformational Flexibility and Transient Structure of the Proline-Rich Domain in p53.
project.publication.author_listBerggren A, Bakker M, Fisher H, Skepö M
project.publication.journalBiophys J
project.publication.doi10.1016/j.bpj.2026.03.024
project.publication.pmid41832603
project.publication.published_date2026 Mar 13
project.statusreleased
project.submitted_date2025-10-18
project.released_date2026-03-17
pddf_datanull
intensities_datahttps://www.sasbdb.org/media/intensities_files/SASDY62.dat
intensities_log_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDY62_dat_img.png
intensities_kratky_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDY62_kratky_img.png
pddf_plotnull
intensities_guinier_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDY62_guinier_img.png
sascif_datahttps://www.sasbdb.org/media/sascif/sascif_files/SASDY62.sascif
experiment.instrument.detector.typenull
experiment.instrument.detector.namePilatus3 2M
experiment.instrument.detector.resolution0.172
experiment.instrument.nameESRF
experiment.instrument.cityGrenoble
experiment.instrument.countryFrance
experiment.instrument.beamline_nameBM29
experiment.instrument.beam_geometrypoint
experiment.instrument.type_of_sourceX-ray synchrotron
experiment.instrument.point_sourcenull
experiment.instrument.line_collimationnull
experiment.instrument.sample_path_lengthnull
experiment.instrument.line_collimation_slitlengthnull
experiment.instrument.line_collimation_integrationwidthnull
experiment.instrument.xray_energynull
experiment.instrument.beam_profile_ahnull
experiment.instrument.beam_profile_alnull
experiment.sample.molecule[0].long_nameCellular tumor antigen p53 P72R
experiment.sample.molecule[0].short_namep53 P72R
experiment.sample.molecule[0].sequenceEAPRMPEAAPRVAPAPAAPTPAAPAPAPSWPLSSSVPSQ
experiment.sample.molecule[0].organismHomo sapiens
experiment.sample.molecule[0].uniprot_codeP04637
experiment.sample.molecule[0].uniprot_range_first62
experiment.sample.molecule[0].uniprot_range_last100
experiment.sample.molecule[0].oligomerizationmonomer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequenceMEEPQSDPSVEPPLSQETFSDLWKLLPENNVLSPLPSQAMDDLMLSPDDIEQWFTEDPGP DEAPRMPEAAPPVAPAPAAPTPAAPAPAPSWPLSSSVPSQKTYQGSYGFRLGFLHSGTAK SVTCTYSPALNKMFCQLAKTCPVQLWVDSTPPPGTRVRAMAIYKQSQHMTEVVRRCPHHE RCSDSDGLAPPQHLIRVEGNLRVEYLDDRNTFRHSVVVPYEPPEVGSDCTTIHYNYMCNS SCMGGMNRRPILTIITLEDSSGNLLGRNSFEVRVCACPGRDRRTEEENLRKKGEPHHELP PGSTKRALPNNTSSSPQPKKKPLDGEYFTLQIRGRERFEMFRELNEALELKDAQAGKEPG GSRAHSSHLKSKKGQSTSRHKKLMFKTEGPDSD
experiment.sample.molecule[0].mw3.83
experiment.sample.molecule[0].total_mw3.83
experiment.sample.molecule[0].number_molecules1
experiment.sample.molecule[0].complex_stateFalse
experiment.sample.molecule[0].deuterationnull
experiment.sample.molecule[0].molecule_sourcesynthetic
experiment.sample.molecule[0].molecule_descriptionp53 proline-rich domain (a.a. 62-100) variant (P72R)
experiment.sample.buffer.name20 mM Tris, 150 mM NaCl,
experiment.sample.buffer.concentration_unitnull
experiment.sample.buffer.commentnull
experiment.sample.buffer.additivenull
experiment.sample.buffer.concentrationnull
experiment.sample.buffer.pkanull
experiment.sample.buffer.ph7.0
experiment.sample.buffer.deuterationnull
experiment.sample.purity_methodnull
experiment.sample.namep53 proline-rich domain of Cellular tumor antigen p53 with (P72R) with 150 mM NaCl and neutral pH
experiment.sample.ext_coefficientnull
experiment.sample.contrastnull
experiment.sample.specific_volnull
experiment.sample.dry_volnull
experiment.sample.absorbptionnull
experiment.sample.deuterationnull
experiment.sample.mixturenull
experiment.contributor[0].affiliation[0].short_namenull
experiment.contributor[0].affiliation[0].addressnull
experiment.contributor[0].affiliation[0].full_nameLund University
experiment.contributor[0].affiliation[0].webpagenull
experiment.contributor[0].contributor_nameAgnes
experiment.contributor[0].contributor_surnameBerggren
experiment.contributor[0].orcid
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2025-09-25
experiment.storage_temperature20.0
experiment.cell_temperature20.0
experiment.exposure_time1.0
experiment.number_of_frames10
experiment.wavelength0.0992
experiment.sample_detector_distance2.9
experiment.concentration_minnull
experiment.concentration_max1.81
experiment.sample_volumenull
experiment.flow_ratenull
experiment.s_min0.062
experiment.s_max5.58
experiment.total_exposure_timenull
experiment.seccolumnnull
fits[]
estimated_volume_methodnull
pddf_softwarenull
pddf_software_versionnull
i0_calibration_standardnull
descriptionnull
experiment_descriptionnull
tags[]
intensity_unitarbitrary
experimental_mw4.3
experimental_mw_errornull
guinier_i0_mwnull
guinier_i0_mw_errornull
porod_mwnull
porod_mw_errornull
pddf_i0null
pddf_i0_errornull
guinier_i07.78266
guinier_i0_errornull
pddf_rgnull
pddf_rg_errornull
guinier_rg2.15
guinier_rg_error0.026
pddf_dmaxnull
pddf_dmax_errornull
porod_volumenull
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first8
guinier_point_last99
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDY62_datloglog_img.png
symmetrynull
last_modified2026-03-17T10:35:35.923077+01:00
bragg_peak[]
manifest.json:31 field values
Field pathRaw value
codeSASDY62
statussuccess
started_at2026-08-11T13:31:45.409823+00:00
finished_at2026-08-11T13:31:51.323817+00:00
source_last_modified2026-03-17T10:35:35.923077+01:00
files[0].statusdownloaded
files[0].urlhttps://www.sasbdb.org/rest-api/entry/summary/SASDY62/
files[0].path/data/saxsdb/sasbdb/entries/62/sasdy62/source/summary.json
files[0].size5490
files[0].sha2560f037733603048dc9166944440ae6fe87edcf7066138911a19d582b2470a04d7
files[1].statusdownloaded
files[1].urlhttps://www.sasbdb.org/media/intensities_files/SASDY62.dat
files[1].path/data/saxsdb/sasbdb/entries/62/sasdy62/source/SASDY62.dat
files[1].size45983
files[1].sha25634127381517efd2358c94337008c3b4220e44593bbfafd3f280c5ff844c95adf
files[1].rolecurve
files[2].rolepddf
files[2].statusnot_listed
files[2].path/data/saxsdb/sasbdb/entries/62/sasdy62/source/SASDY62.out
files[3].statusnot_available
files[3].urlhttps://www.sasbdb.org/media/sascif/sascif_files/SASDY62.sascif
files[3].path/data/saxsdb/sasbdb/entries/62/sasdy62/source/SASDY62.sascif
files[3].rolesascif
files[4].statusdownloaded
files[4].urlhttps://www.sasbdb.org/media/zip_directories/SASDY62.zip
files[4].path/data/saxsdb/sasbdb/entries/62/sasdy62/source/SASDY62.zip
files[4].size13633
files[4].sha256e26d67d43e66462449973a449b1bf1388ea181b14988f006ec4fd348cf687389
files[4].rolefull_entry_zip
files[4].zip_member_count1
files[4].zip_validationcentral_directory_readable
View the complete summary.json source
{
  "code": "SASDY62",
  "status": "Published",
  "type_of_curve": "Single concentration",
  "angular_unit": "1/nm",
  "project": {
    "title": "Conformational Flexibility and Transient Structure of the Proline-Rich Domain in p53.",
    "publication": {
      "title": "Conformational Flexibility and Transient Structure of the Proline-Rich Domain in p53.",
      "author_list": "Berggren A, Bakker M, Fisher H, Skepö M",
      "journal": "Biophys J",
      "doi": "10.1016/j.bpj.2026.03.024",
      "pmid": "41832603",
      "published_date": "2026 Mar 13"
    },
    "status": "released",
    "submitted_date": "2025-10-18",
    "released_date": "2026-03-17"
  },
  "pddf_data": null,
  "intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDY62.dat",
  "intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDY62_dat_img.png",
  "intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDY62_kratky_img.png",
  "pddf_plot": null,
  "intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDY62_guinier_img.png",
  "sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDY62.sascif",
  "experiment": {
    "instrument": {
      "detector": {
        "type": null,
        "name": "Pilatus3 2M",
        "resolution": 0.172
      },
      "name": "ESRF",
      "city": "Grenoble",
      "country": "France",
      "beamline_name": "BM29",
      "beam_geometry": "point",
      "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": "Cellular tumor antigen p53 P72R",
          "short_name": "p53 P72R",
          "sequence": "EAPRMPEAAPRVAPAPAAPTPAAPAPAPSWPLSSSVPSQ",
          "organism": "Homo sapiens",
          "uniprot_code": "P04637",
          "uniprot_range_first": 62,
          "uniprot_range_last": 100,
          "oligomerization": "monomer",
          "molecular_type": "protein",
          "uniprot_sequence": "MEEPQSDPSVEPPLSQETFSDLWKLLPENNVLSPLPSQAMDDLMLSPDDIEQWFTEDPGP\nDEAPRMPEAAPPVAPAPAAPTPAAPAPAPSWPLSSSVPSQKTYQGSYGFRLGFLHSGTAK\nSVTCTYSPALNKMFCQLAKTCPVQLWVDSTPPPGTRVRAMAIYKQSQHMTEVVRRCPHHE\nRCSDSDGLAPPQHLIRVEGNLRVEYLDDRNTFRHSVVVPYEPPEVGSDCTTIHYNYMCNS\nSCMGGMNRRPILTIITLEDSSGNLLGRNSFEVRVCACPGRDRRTEEENLRKKGEPHHELP\nPGSTKRALPNNTSSSPQPKKKPLDGEYFTLQIRGRERFEMFRELNEALELKDAQAGKEPG\nGSRAHSSHLKSKKGQSTSRHKKLMFKTEGPDSD",
          "mw": 3.83,
          "total_mw": 3.83,
          "number_molecules": 1,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "synthetic",
          "molecule_description": "p53 proline-rich domain (a.a. 62-100) variant (P72R)"
        }
      ],
      "buffer": {
        "name": "20 mM Tris, 150 mM NaCl,",
        "concentration_unit": null,
        "comment": null,
        "additive": null,
        "concentration": null,
        "pka": null,
        "ph": 7.0,
        "deuteration": null
      },
      "purity_method": null,
      "name": "p53 proline-rich domain of Cellular tumor antigen p53 with (P72R) with 150 mM NaCl and neutral pH",
      "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": "Lund University",
            "webpage": null
          }
        ],
        "contributor_name": "Agnes",
        "contributor_surname": "Berggren",
        "orcid": ""
      }
    ],
    "concentration_method": null,
    "concentration_unit": null,
    "date": "2025-09-25",
    "storage_temperature": 20.0,
    "cell_temperature": 20.0,
    "exposure_time": 1.0,
    "number_of_frames": 10,
    "wavelength": 0.0992,
    "sample_detector_distance": 2.9,
    "concentration_min": null,
    "concentration_max": 1.81,
    "sample_volume": null,
    "flow_rate": null,
    "s_min": 0.062,
    "s_max": 5.58,
    "total_exposure_time": null,
    "seccolumn": null
  },
  "fits": [],
  "estimated_volume_method": null,
  "pddf_software": null,
  "pddf_software_version": null,
  "i0_calibration_standard": null,
  "description": null,
  "experiment_description": null,
  "tags": [],
  "intensity_unit": "arbitrary",
  "experimental_mw": 4.3,
  "experimental_mw_error": null,
  "guinier_i0_mw": null,
  "guinier_i0_mw_error": null,
  "porod_mw": null,
  "porod_mw_error": null,
  "pddf_i0": null,
  "pddf_i0_error": null,
  "guinier_i0": 7.78266,
  "guinier_i0_error": null,
  "pddf_rg": null,
  "pddf_rg_error": null,
  "guinier_rg": 2.15,
  "guinier_rg_error": 0.026,
  "pddf_dmax": null,
  "pddf_dmax_error": null,
  "porod_volume": null,
  "porod_volume_error": null,
  "estimated_volume": null,
  "estimated_volume_error": null,
  "guinier_point_first": 8,
  "guinier_point_last": 99,
  "pddf_point_first": null,
  "pddf_point_last": null,
  "i0_calibration_standard_data": null,
  "intensities_log_log_plot": "SASDY62_datloglog_img.png",
  "symmetry": null,
  "last_modified": "2026-03-17T10:35:35.923077+01:00",
  "bragg_peak": []
}
View the complete manifest.json source
{
  "code": "SASDY62",
  "status": "success",
  "started_at": "2026-08-11T13:31:45.409823+00:00",
  "finished_at": "2026-08-11T13:31:51.323817+00:00",
  "source_last_modified": "2026-03-17T10:35:35.923077+01:00",
  "files": [
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/rest-api/entry/summary/SASDY62/",
      "path": "/data/saxsdb/sasbdb/entries/62/sasdy62/source/summary.json",
      "size": 5490,
      "sha256": "0f037733603048dc9166944440ae6fe87edcf7066138911a19d582b2470a04d7"
    },
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/media/intensities_files/SASDY62.dat",
      "path": "/data/saxsdb/sasbdb/entries/62/sasdy62/source/SASDY62.dat",
      "size": 45983,
      "sha256": "34127381517efd2358c94337008c3b4220e44593bbfafd3f280c5ff844c95adf",
      "role": "curve"
    },
    {
      "role": "pddf",
      "status": "not_listed",
      "path": "/data/saxsdb/sasbdb/entries/62/sasdy62/source/SASDY62.out"
    },
    {
      "status": "not_available",
      "url": "https://www.sasbdb.org/media/sascif/sascif_files/SASDY62.sascif",
      "path": "/data/saxsdb/sasbdb/entries/62/sasdy62/source/SASDY62.sascif",
      "role": "sascif"
    },
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/media/zip_directories/SASDY62.zip",
      "path": "/data/saxsdb/sasbdb/entries/62/sasdy62/source/SASDY62.zip",
      "size": 13633,
      "sha256": "e26d67d43e66462449973a449b1bf1388ea181b14988f006ec4fd348cf687389",
      "role": "full_entry_zip",
      "zip_member_count": 1,
      "zip_validation": "central_directory_readable"
    }
  ]
}