SASDVT9

BioSAXS Analysis of Xylose Isomerase from Bacteroides thetaiotaomicron in PBS

Data type: SASBDB experimental data Status: Published Curve type: Single concentration Last updated: 2024-11-19T00:57:33.795590+01:00
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1. Samples, Components and Experimental Conditions Sample & Experiment

Sample 1 · BioSAXS Analysis of Xylose Isomerase from Bacteroides thetaiotaomicron in PBS

Concentration— – 4.0 Buffer / pHPBS / 7.4
Experimental temperature20.0 Facility / beamlineAustralian Synchrotron / BioSAXS
Wavelength0.1 nmExposure1.0 s × 15

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
Xylose isomerase
View sequence
MATKEFFPGIEKIKFEGKDSKNPMAFRYYDAEKVINGKKMKDWLRFAMAWWHTLCAEGGDQFGGGTKQFPWNGNADAIQAAKDKMDAGFEFMQKMGIEYYCFHDVDLVSEGASVEEYEANLKEIVAYAKQKQAETGIKLLWGTANVFGHARYMNGAATNPDFDVVARAAVQIKNAIDATIELGGENYVFWGGREGYMSLLNTDQKREKEHLAQMLTIARDYARARGFKGTFLIEPKPMEPTKHQYDVDTETVIGFLKAHGLDKDFKVNIEVNHATLAGHTFEHELAVAVDNGMLGSIDANRGDYQNGWDTDQFPIDNYELTQAMMQIIRNGGLGTGGTNFDAKTRRNSTDLEDIFIAHIAGMDAMARALESAAALLDESPYKKMLADRYASFDGGKGKEFEDGKLTLEDVVAYAKTKGEPKQTSGKQELYEAILNMYC
proteinBacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / JCM 5827 / CCUG 10774 / NCTC 10582 / VPI-5482 / E50)Q8A9M21–438tetramerMolecule count 448.938 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
1953[3]0.00533785181–0.350134536 1/AHas uncertainty columnMissing 0139sasbdb/entries/t9/sasdvt9/source/SASDVT9.dat
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2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
dmaxP(r)9.9—Å
i0Guinier0.0445428—1/cm
i0P(r)0.044423.64e-051/cm
mwExperimental169.6—kDa
mwGuinier I(0)169.4—kDa
mwPorod184.4—kDa
porod_volumePorod222.0—ų
rgGuinier3.4650.059Å
rgP(r)3.420.03Å

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 namePBSBuffer concentration—
pH7.4Additives—
Buffer description—
Purity measurement method—Extinction coefficient—
Absorbance—Scattering contrast—
Specific volume / dry volume— / —Mixture / deuteration— / —

Acquisition Conditions and Instrument

Measurement date2024-10-22Storage / measurement temperature20.0 / 20.0
Exposure time1.0Frames15
Wavelength0.1Sample-to-detector distance4.1
SourceX-ray synchrotronDetectorPilatus3 X 2M
Facility / beamlineAustralian Synchrotron / BioSAXS · Melbourne, Australia
q range0.053 – 3.501Sample 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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All source fields (unfiltered)

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

summary.json:151 field values
Field pathRaw value
codeSASDVT9
statusPublished
type_of_curveSingle concentration
angular_unit1/A
project.titleBioSAXS Australian Synchrotron Standard Protein
project.publicationnull
project.statusreleased
project.submitted_date2024-11-15
project.released_date2024-11-19
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experiment.instrument.detector.typenull
experiment.instrument.detector.namePilatus3 X 2M
experiment.instrument.detector.resolution172.0
experiment.instrument.nameAustralian Synchrotron
experiment.instrument.cityMelbourne
experiment.instrument.countryAustralia
experiment.instrument.beamline_nameBioSAXS
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_nameXylose isomerase
experiment.sample.molecule[0].short_namenull
experiment.sample.molecule[0].sequenceMATKEFFPGIEKIKFEGKDSKNPMAFRYYDAEKVINGKKMKDWLRFAMAWWHTLCAEGGDQFGGGTKQFPWNGNADAIQAAKDKMDAGFEFMQKMGIEYYCFHDVDLVSEGASVEEYEANLKEIVAYAKQKQAETGIKLLWGTANVFGHARYMNGAATNPDFDVVARAAVQIKNAIDATIELGGENYVFWGGREGYMSLLNTDQKREKEHLAQMLTIARDYARARGFKGTFLIEPKPMEPTKHQYDVDTETVIGFLKAHGLDKDFKVNIEVNHATLAGHTFEHELAVAVDNGMLGSIDANRGDYQNGWDTDQFPIDNYELTQAMMQIIRNGGLGTGGTNFDAKTRRNSTDLEDIFIAHIAGMDAMARALESAAALLDESPYKKMLADRYASFDGGKGKEFEDGKLTLEDVVAYAKTKGEPKQTSGKQELYEAILNMYC
experiment.sample.molecule[0].organismBacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / JCM 5827 / CCUG 10774 / NCTC 10582 / VPI-5482 / E50)
experiment.sample.molecule[0].uniprot_codeQ8A9M2
experiment.sample.molecule[0].uniprot_range_first1
experiment.sample.molecule[0].uniprot_range_last438
experiment.sample.molecule[0].oligomerizationtetramer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequenceMATKEFFPGIEKIKFEGKDSKNPMAFRYYDAEKVINGKKMKDWLRFAMAWWHTLCAEGGD QFGGGTKQFPWNGNADAIQAAKDKMDAGFEFMQKMGIEYYCFHDVDLVSEGASVEEYEAN LKEIVAYAKQKQAETGIKLLWGTANVFGHARYMNGAATNPDFDVVARAAVQIKNAIDATI ELGGENYVFWGGREGYMSLLNTDQKREKEHLAQMLTIARDYARARGFKGTFLIEPKPMEP TKHQYDVDTETVIGFLKAHGLDKDFKVNIEVNHATLAGHTFEHELAVAVDNGMLGSIDAN RGDYQNGWDTDQFPIDNYELTQAMMQIIRNGGLGTGGTNFDAKTRRNSTDLEDIFIAHIA GMDAMARALESAAALLDESPYKKMLADRYASFDGGKGKEFEDGKLTLEDVVAYAKTKGEP KQTSGKQELYEAILNMYC
experiment.sample.molecule[0].mw48.938
experiment.sample.molecule[0].total_mw195.752
experiment.sample.molecule[0].number_molecules4
experiment.sample.molecule[0].complex_stateFalse
experiment.sample.molecule[0].deuterationnull
experiment.sample.molecule[0].molecule_sourcebiological
experiment.sample.molecule[0].molecule_description
experiment.sample.buffer.namePBS
experiment.sample.buffer.concentration_unitnull
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experiment.sample.buffer.pkanull
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experiment.sample.purity_methodnull
experiment.sample.nameBioSAXS Analysis of Xylose Isomerase from Bacteroides thetaiotaomicron in PBS
experiment.sample.ext_coefficientnull
experiment.sample.contrastnull
experiment.sample.specific_volnull
experiment.sample.dry_volnull
experiment.sample.absorbptionnull
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experiment.sample.mixturenull
experiment.contributor[0].affiliation[0].short_nameANSTO
experiment.contributor[0].affiliation[0].addressKirrawee DC, NSW 2232, Australia
experiment.contributor[0].affiliation[0].full_nameAustralian Nuclear Science and Technology Organisation
experiment.contributor[0].affiliation[0].webpage
experiment.contributor[0].contributor_nameAnnmaree
experiment.contributor[0].contributor_surnameWarrender
experiment.contributor[0].orcidhttps://orcid.org/0009-0000-3737-5525
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2024-10-22
experiment.storage_temperature20.0
experiment.cell_temperature20.0
experiment.exposure_time1.0
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pddf_softwareATSAS GNOM
pddf_software_version3.2.1
i0_calibration_standardnull
descriptionnull
experiment_descriptionSynchrotron SAXS data from solutions of Glucose Isomerase in PBS pH 7.4 were collected using size exclusion chromatography coupled SAXS (SEC-SAXS) on the BioSAXS Beamline at the Australian Synchrotron ANSTO. A Pilatus3X 2M detector was used with a sample-to-detector distance of 4.1 m and a wavelength of λ = 0.1 nm (I(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). 50 µl of glucose isomerase at 3.8 mg/ml was passed through a Superdex 200 5/150 Increase chromatography column (Cytiva) at a flow rate of 0.4 mg/ml and eluted directly into a capillary with a flowing sheath fluid of PBS buffer. Scattering images of the flowing solution in the capillary were acquired with 1 s exposure times per frame for the duration of the size exclusion column. The data were normalized to the intensity of the transmitted beam and radially averaged. Initial acquisitions of the buffer only were averaged and subtracted from the acquisitions taken during protein elution to generate the background-subtracted sample scattering profiles.
tags[]
intensity_unit1/cm
experimental_mw169.6
experimental_mw_errornull
guinier_i0_mw169.4
guinier_i0_mw_errornull
porod_mw184.4
porod_mw_errornull
pddf_i00.04442
pddf_i0_error3.64e-05
guinier_i00.0445428
guinier_i0_errornull
pddf_rg3.42
pddf_rg_error0.03
guinier_rg3.465
guinier_rg_error0.059
pddf_dmax9.9
pddf_dmax_errornull
porod_volume222.0
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first8
guinier_point_last87
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDVT9_datloglog_img.png
symmetrynull
last_modified2024-11-19T00:57:33.795590+01:00
bragg_peak[]
manifest.json:34 field values
Field pathRaw value
codeSASDVT9
statussuccess
started_at2026-08-11T16:21:59.905307+00:00
finished_at2026-08-11T16:22:10.247544+00:00
source_last_modified2024-11-19T00:57:33.795590+01:00
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View the complete summary.json source
{
  "code": "SASDVT9",
  "status": "Published",
  "type_of_curve": "Single concentration",
  "angular_unit": "1/A",
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    "publication": null,
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    "released_date": "2024-11-19"
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    "sample": {
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          "long_name": "Xylose isomerase",
          "short_name": null,
          "sequence": "MATKEFFPGIEKIKFEGKDSKNPMAFRYYDAEKVINGKKMKDWLRFAMAWWHTLCAEGGDQFGGGTKQFPWNGNADAIQAAKDKMDAGFEFMQKMGIEYYCFHDVDLVSEGASVEEYEANLKEIVAYAKQKQAETGIKLLWGTANVFGHARYMNGAATNPDFDVVARAAVQIKNAIDATIELGGENYVFWGGREGYMSLLNTDQKREKEHLAQMLTIARDYARARGFKGTFLIEPKPMEPTKHQYDVDTETVIGFLKAHGLDKDFKVNIEVNHATLAGHTFEHELAVAVDNGMLGSIDANRGDYQNGWDTDQFPIDNYELTQAMMQIIRNGGLGTGGTNFDAKTRRNSTDLEDIFIAHIAGMDAMARALESAAALLDESPYKKMLADRYASFDGGKGKEFEDGKLTLEDVVAYAKTKGEPKQTSGKQELYEAILNMYC",
          "organism": "Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / JCM 5827 / CCUG 10774 / NCTC 10582 / VPI-5482 / E50)",
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          "uniprot_range_first": 1,
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          "molecular_type": "protein",
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          "mw": 48.938,
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          "number_molecules": 4,
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          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": ""
        }
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        "pka": null,
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View the complete manifest.json source
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