SASDAR4

PTB full

Data type: SASBDB experimental data Status: Published Curve type: Merged Last updated: 2023-05-25T11:22:00.786940+02:00
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1. Samples, Components and Experimental Conditions Sample & Experiment

Sample 1 · PTB full

Concentration6.4 – 20.4 Buffer / pH25 mM Tris 100 mM NaCl 5.0 mM DTT / 7.2
Experimental temperature— Facility / beamlineDORIS III, DESY / EMBL X33
Wavelength— nmExposure— s × —

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
Polypyrimidine tract-binding protein 1
View sequence
>SP|P26599|PTBP1_HUMANPOLYPYRIMIDINETRACT-BINDINGPROTEIN1OS=HOMOSAPIENSGN=PTBP1PE=1SV=1MDGIVPDIAVGTKRGSDELFSTCVTNGPFIMSSNSASAANGNDSKKFKGDSRSAGVPSRVIHIRKLPIDVTEGEVISLGLPFGKVTNLLMLKGKNQAFIEMNTEEAANTMVNYYTSVTPVLRGQPIYIQFSNHKELKTDSSPNQARAQAALQAVNSVQSGNLALAASAAAVDAGMAMAGQSPVLRIIVENLFYPVTLDVLHQIFSKFGTVLKIITFTKNNQFQALLQYADPVSAQHAKLSLDGQNIYNACCTLRIDFSKLTSLNVKYNNDKSRDYTRPDLPSGDSQPSLDQTMAAAFGLSVPNVHGALAPLAIPSAAAAAAAAGRIAIPGLAGAGNSVLLVSNLNPERVTPQSLFILFGVYGDVQRVKILFNKKENALVQMADGNQAQLAMSHLNGHKLHGKPIRITLSKHQNVQLPREGQEDQGLTKDYGNSPLHRFKKPGSKNFQNIFPPSATLHLSNIPPSVSEEDLKVLFSSNGGVVKGFKFFQKDRKMALIQMGSVEEAVQALIDLHNHDLGENHHLRVSFSKSTI
proteinHomo sapiensP26599—–—monomerMolecule count 157.22 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
1644[3]0.144108–3.25322 1/nmHas uncertainty columnMissing 09sasbdb/entries/r4/sasdar4/source/SASDAR4.dat
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2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
dmaxP(r)16.5—nm
i0Guinier206.0——
mwExperimental60.0—kDa
rgGuinier3.97—nm
rgP(r)4.4—nm

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

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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 name25 mM Tris 100 mM NaCl 5.0 mM DTTBuffer concentration—
pH7.2Additives100 mM NaCl, 5.0 mM DTT
Buffer description—
Purity measurement method—Extinction coefficient—
Absorbance—Scattering contrast—
Specific volume / dry volume— / —Mixture / deuteration— / —

Acquisition Conditions and Instrument

Measurement date2004-02-11Storage / measurement temperature— / —
Exposure time—Frames—
Wavelength—Sample-to-detector distance—
SourceX-ray synchrotronDetector1D Gas detector
Facility / beamlineDORIS III, DESY / EMBL X33 · Hamburg, Germany
q range0.144 – 3.253Sample 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
P(r) plot
P(r) plot

Downloadable Files

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curve:source record
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full_entry_zip:source record and ZIP contents (4 items)
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pddf:source record
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sascif: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:156 field values
Field pathRaw value
codeSASDAR4
statusPublished
type_of_curveMerged
angular_unit1/nm
project.titleConformation of polypyrimidine tract binding protein in solution.
project.publication.titleConformation of polypyrimidine tract binding protein in solution.
project.publication.author_listPetoukhov MV, Monie TP, Allain FH, Matthews S, Curry S, Svergun DI
project.publication.journalStructure
project.publication.doi10.1016/j.str.2006.04.005
project.publication.pmid16765895
project.publication.published_date2006 Jun
project.statusreleased
project.submitted_datenull
project.released_date2015-07-07
pddf_datahttps://www.sasbdb.org/media/p_of_R_files/SASDAR4.out
intensities_datahttps://www.sasbdb.org/media/intensities_files/SASDAR4.dat
intensities_log_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDAR4_dat_img.png
intensities_kratky_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDAR4_kratky_img.png
pddf_plothttps://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDAR4_pofr_img.png
intensities_guinier_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDAR4_guinier_img.png
sascif_datahttps://www.sasbdb.org/media/sascif/sascif_files/SASDAR4.sascif
experiment.instrument.detector.typenull
experiment.instrument.detector.name1D Gas detector
experiment.instrument.detector.resolutionnull
experiment.instrument.nameDORIS III, DESY
experiment.instrument.cityHamburg
experiment.instrument.countryGermany
experiment.instrument.beamline_nameEMBL X33
experiment.instrument.beam_geometrynull
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_namePolypyrimidine tract-binding protein 1
experiment.sample.molecule[0].short_namenull
experiment.sample.molecule[0].sequence>sp|P26599|PTBP1_HUMAN Polypyrimidine tract-binding protein 1 OS=Homo sapiens GN=PTBP1 PE=1 SV=1 MDGIVPDIAVGTKRGSDELFSTCVTNGPFIMSSNSASAANGNDSKKFKGDSRSAGVPSRV IHIRKLPIDVTEGEVISLGLPFGKVTNLLMLKGKNQAFIEMNTEEAANTMVNYYTSVTPV LRGQPIYIQFSNHKELKTDSSPNQARAQAALQAVNSVQSGNLALAASAAAVDAGMAMAGQ SPVLRIIVENLFYPVTLDVLHQIFSKFGTVLKIITFTKNNQFQALLQYADPVSAQHAKLS LDGQNIYNACCTLRIDFSKLTSLNVKYNNDKSRDYTRPDLPSGDSQPSLDQTMAAAFGLS VPNVHGALAPLAIPSAAAAAAAAGRIAIPGLAGAGNSVLLVSNLNPERVTPQSLFILFGV YGDVQRVKILFNKKENALVQMADGNQAQLAMSHLNGHKLHGKPIRITLSKHQNVQLPREG QEDQGLTKDYGNSPLHRFKKPGSKNFQNIFPPSATLHLSNIPPSVSEEDLKVLFSSNGGV VKGFKFFQKDRKMALIQMGSVEEAVQALIDLHNHDLGENHHLRVSFSKSTI
experiment.sample.molecule[0].organismHomo sapiens
experiment.sample.molecule[0].uniprot_codeP26599
experiment.sample.molecule[0].uniprot_range_firstnull
experiment.sample.molecule[0].uniprot_range_lastnull
experiment.sample.molecule[0].oligomerizationmonomer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequenceMDGIVPDIAVGTKRGSDELFSTCVTNGPFIMSSNSASAANGNDSKKFKGDSRSAGVPSRV IHIRKLPIDVTEGEVISLGLPFGKVTNLLMLKGKNQAFIEMNTEEAANTMVNYYTSVTPV LRGQPIYIQFSNHKELKTDSSPNQARAQAALQAVNSVQSGNLALAASAAAVDAGMAMAGQ SPVLRIIVENLFYPVTLDVLHQIFSKFGTVLKIITFTKNNQFQALLQYADPVSAQHAKLS LDGQNIYNACCTLRIDFSKLTSLNVKYNNDKSRDYTRPDLPSGDSQPSLDQTMAAAFGLS VPNVHGALAPLAIPSAAAAAAAAGRIAIPGLAGAGNSVLLVSNLNPERVTPQSLFILFGV YGDVQRVKILFNKKENALVQMADGNQAQLAMSHLNGHKLHGKPIRITLSKHQNVQLPREG QEDQGLTKDYGNSPLHRFKKPGSKNFQNIFPPSATLHLSNIPPSVSEEDLKVLFSSNGGV VKGFKFFQKDRKMALIQMGSVEEAVQALIDLHNHDLGENHHLRVSFSKSTI
experiment.sample.molecule[0].mw57.22
experiment.sample.molecule[0].total_mw57.22
experiment.sample.molecule[0].number_molecules1
experiment.sample.molecule[0].complex_statenull
experiment.sample.molecule[0].deuterationnull
experiment.sample.molecule[0].molecule_sourcebiological
experiment.sample.molecule[0].molecule_descriptionnull
experiment.sample.buffer.name25 mM Tris 100 mM NaCl 5.0 mM DTT
experiment.sample.buffer.concentration_unitnull
experiment.sample.buffer.commentnull
experiment.sample.buffer.additive100 mM NaCl, 5.0 mM DTT
experiment.sample.buffer.concentrationnull
experiment.sample.buffer.pkanull
experiment.sample.buffer.ph7.2
experiment.sample.buffer.deuterationnull
experiment.sample.purity_methodnull
experiment.sample.namePTB full
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_nameEMBL-Hamburg
experiment.contributor[0].affiliation[0].addressNotkestraße 85, Geb. 25A, 22607 Hamburg, Deutschland, Germany
experiment.contributor[0].affiliation[0].full_nameEuropean Molecular Biology Laboratory (EMBL) - Hamburg outstation
experiment.contributor[0].affiliation[0].webpagehttp://www.embl-hamburg.de/index.php
experiment.contributor[0].contributor_nameMaxim
experiment.contributor[0].contributor_surnamePetoukhov
experiment.contributor[0].orcidnull
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2004-02-11
experiment.storage_temperaturenull
experiment.cell_temperaturenull
experiment.exposure_timenull
experiment.number_of_framesnull
experiment.wavelengthnull
experiment.sample_detector_distancenull
experiment.concentration_min6.4
experiment.concentration_max20.4
experiment.sample_volumenull
experiment.flow_ratenull
experiment.s_min0.144
experiment.s_max3.253
experiment.total_exposure_timenull
experiment.seccolumnnull
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fits[0].models[0].softwareBUNCH
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fits[0].models[0].comment
fits[0].models[0].user102
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fits[0].softwarenull
fits[0].chi_square_value1.1664
fits[0].p_value0.034396
fits[0].fit_residual_plotSASDAR4_fit1_fitresiduals_img.png
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fits[0].descriptionnull
estimated_volume_methodnull
pddf_softwareATSAS GNOM
pddf_software_versionnull
i0_calibration_standardnull
descriptionnull
experiment_descriptionnull
tags[0]X33
intensity_unitnull
experimental_mw60.0
experimental_mw_errornull
guinier_i0_mwnull
guinier_i0_mw_errornull
porod_mwnull
porod_mw_errornull
pddf_i0null
pddf_i0_errornull
guinier_i0206.0
guinier_i0_errornull
pddf_rg4.4
pddf_rg_errornull
guinier_rg3.97
guinier_rg_errornull
pddf_dmax16.5
pddf_dmax_errornull
porod_volumenull
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first2
guinier_point_last17
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDAR4_datloglog_img.png
symmetrynull
last_modified2023-05-25T11:22:00.786940+02:00
bragg_peak[]
manifest.json:36 field values
Field pathRaw value
codeSASDAR4
statussuccess
started_at2026-08-11T14:29:15.337201+00:00
finished_at2026-08-11T14:29:23.961531+00:00
source_last_modified2023-05-25T11:22:00.786940+02:00
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View the complete summary.json source
{
  "code": "SASDAR4",
  "status": "Published",
  "type_of_curve": "Merged",
  "angular_unit": "1/nm",
  "project": {
    "title": "Conformation of polypyrimidine tract binding protein in solution.",
    "publication": {
      "title": "Conformation of polypyrimidine tract binding protein in solution.",
      "author_list": "Petoukhov MV, Monie TP, Allain FH, Matthews S, Curry S, Svergun DI",
      "journal": "Structure",
      "doi": "10.1016/j.str.2006.04.005",
      "pmid": "16765895",
      "published_date": "2006 Jun"
    },
    "status": "released",
    "submitted_date": null,
    "released_date": "2015-07-07"
  },
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      },
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      "city": "Hamburg",
      "country": "Germany",
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      "type_of_source": "X-ray synchrotron",
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    },
    "sample": {
      "molecule": [
        {
          "long_name": "Polypyrimidine tract-binding protein 1",
          "short_name": null,
          "sequence": ">sp|P26599|PTBP1_HUMAN Polypyrimidine tract-binding protein 1 OS=Homo sapiens GN=PTBP1 PE=1 SV=1\nMDGIVPDIAVGTKRGSDELFSTCVTNGPFIMSSNSASAANGNDSKKFKGDSRSAGVPSRV\nIHIRKLPIDVTEGEVISLGLPFGKVTNLLMLKGKNQAFIEMNTEEAANTMVNYYTSVTPV\nLRGQPIYIQFSNHKELKTDSSPNQARAQAALQAVNSVQSGNLALAASAAAVDAGMAMAGQ\nSPVLRIIVENLFYPVTLDVLHQIFSKFGTVLKIITFTKNNQFQALLQYADPVSAQHAKLS\nLDGQNIYNACCTLRIDFSKLTSLNVKYNNDKSRDYTRPDLPSGDSQPSLDQTMAAAFGLS\nVPNVHGALAPLAIPSAAAAAAAAGRIAIPGLAGAGNSVLLVSNLNPERVTPQSLFILFGV\nYGDVQRVKILFNKKENALVQMADGNQAQLAMSHLNGHKLHGKPIRITLSKHQNVQLPREG\nQEDQGLTKDYGNSPLHRFKKPGSKNFQNIFPPSATLHLSNIPPSVSEEDLKVLFSSNGGV\nVKGFKFFQKDRKMALIQMGSVEEAVQALIDLHNHDLGENHHLRVSFSKSTI\n\n",
          "organism": "Homo sapiens",
          "uniprot_code": "P26599",
          "uniprot_range_first": null,
          "uniprot_range_last": null,
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View the complete manifest.json source
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