SASDY92

p53 proline-rich domain of Cellular tumor antigen p53 with (P82L) with 10 mM NaCl and neutral pH

Data type: SASBDB experimental data Status: Published Curve type: Single concentration Last updated: 2026-03-17T10:35:57.077881+01:00
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1. Samples, Components and Experimental Conditions Sample & Experiment

Sample 1 · p53 proline-rich domain of Cellular tumor antigen p53 with (P82L) with 10 mM NaCl and neutral pH

Concentration— – 8.05 Buffer / pH20 mM Tris, 10 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 P82L
View sequence
EAPRMPEAAPPVAPAPAAPTLAAPAPAPSWPLSSSVPSQ
proteinHomo sapiensP0463762–100monomerMolecule count 13.79 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
11000[3]0.06165332–5.580402 1/nmHas uncertainty columnMissing 00sasbdb/entries/92/sasdy92/source/SASDY92.dat
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2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
i0Guinier31.4011—arbitrary
mwExperimental4.6—kDa
rgGuinier2.260.011nm

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

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3. Source Fits and Models Source Fits & Models

This entry has no source fit record.

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4. Source File Index Source Files

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5. Experiment Description and Publication Experiment & Publication

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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, 10 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

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sascifsasbdb/entries/92/sasdy92/source/SASDY92.sascifnot_available——DownloadView source fileSource site
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full_entry_zip:source record and ZIP contents (1 items)
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pddf:source record
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sascif:source record
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summary:source record
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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
codeSASDY92
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
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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
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experiment.instrument.sample_path_lengthnull
experiment.instrument.line_collimation_slitlengthnull
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experiment.instrument.xray_energynull
experiment.instrument.beam_profile_ahnull
experiment.instrument.beam_profile_alnull
experiment.sample.molecule[0].long_nameCellular tumor antigen p53 P82L
experiment.sample.molecule[0].short_namep53 P82L
experiment.sample.molecule[0].sequenceEAPRMPEAAPPVAPAPAAPTLAAPAPAPSWPLSSSVPSQ
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].mw3.79
experiment.sample.molecule[0].total_mw3.79
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 (P82L)
experiment.sample.buffer.name20 mM Tris, 10 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 (P82L) with 10 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
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experiment.sample_volumenull
experiment.flow_ratenull
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experiment_descriptionnull
tags[]
intensity_unitarbitrary
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guinier_i0_mw_errornull
porod_mwnull
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pddf_i0null
pddf_i0_errornull
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pddf_rgnull
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guinier_point_last88
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDY92_datloglog_img.png
symmetrynull
last_modified2026-03-17T10:35:57.077881+01:00
bragg_peak[]
manifest.json:31 field values
Field pathRaw value
codeSASDY92
statussuccess
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View the complete summary.json source
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View the complete manifest.json source
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