SASDDX2

EspG3-PE5/PPE4 complex from M. tuberculosis

Data type: SASBDB experimental data Status: Published Curve type: Single concentration Last updated: 2019-12-06T13:07:15.624532+01:00
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1. Samples, Components and Experimental Conditions Sample & Experiment

Sample 1 · EspG3-PE5/PPE4 complex from M. tuberculosis

Concentration— – 1.22 Buffer / pH20 mM HEPES pH 7.5, 150 mM NaCl / 7.5
Experimental temperature— Facility / beamlineDiamond Light Source / B21
Wavelength— nmExposure— s × —

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
EspG3 chaperone from Mycobacterium tuberculosis
View sequence
MHHHHHHENLYFQGSHMDATPNAVELTVDNAWFIAETIGAGTFPWVLAITMPYSDAAQRGAFVDRQRDELTRMGLLSPQGVINPAVADWIKVVCFPDRWLDLRYVGPASADGACELLRGIVALRTGTGKTSNKTGNGVVALRNAQLVTFTAMDIDDPRALVPILGVGLAHRPPARFDEFSLPTRVGARADERLRSGVPLGEVVDYLGIPASARPVVESVFSGPRSYVEIVAGCNRDGRHTTTEVGLSIVDTSAGRVLVSPSRAFDGEWVSTFSPGTPFAIAVAIQTLTACLPDGQWFPGQRVSRDFSTQSS
proteinMycobacterium tuberculosisP9WJC6—–—otherMolecule count —33.6 kDa
PE5 from Mycobacterium tuberculosis
View sequence
MTLRVVPEGLAAASAAVEALTARLAAAHASAAPVITAVVPPAADPVSLQTAAGFSAQGVEHAVVTAEGVEELGRAGVGVGESGASYLAGDAAAAATYGVVGG
proteinMycobacterium tuberculosisL7N695—–—monomerMolecule count 19.6 kDa
PPE4 from Mycobacterium tuberculosis
View sequence
MAAPIWMASPPEVHSALLSNGPGPGSLVAAATAWSQLSAEYASTAAELSGLLGAVPGWAWQGPSAEWYVAAHLPYVAWLTQASADAAGAAAQHEAAAAAYTTALAAMPTLAELAANHVIHTVLVATNFFGINTIPITLNEADYVRMWLQAAAVMGLYQAASGAALASAPRTVPAPTVMNPGGGAASTVGAVNPWQWLLALLQQLWNAYTGFYGWMLQLIWQFLQDPIGNSIKIIIAFLTNPIQALITYGPLLFALGYQIFFNLVGWPTWGMILSSPFLLPAGLGLGLAAIAFLPIVLAPAVIPPASTPLAAAAVAAGSVWPAVSMAVTGAGTAGAATPAAGAAPSAGAAPAPAAPATASFAYAVGGSGDWGPSLGPTVGGRGGIKAPAATVPAAAAAAATRGQSRARRRRRSELRDYGDEFLDMDSDSGFGPSTGDHGAQASERGAGTLGFAGTATKERRVRAVGLTALAGDEFGNGPRMPMVPGTWEQGSNEPEAPDGSGRGGGDGLPHDSK
proteinMycobacterium tuberculosisP9WI43—–—monomerMolecule count 151.8 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
11430[3]0.0834376–4.01135 1/nmHas uncertainty columnMissing 0123sasbdb/entries/x2/sasddx2/source/SASDDX2.dat
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2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
dmaxP(r)14.2—nm
i0Guinier0.002990.00015arbitrary
i0P(r)0.003034—arbitrary
mwExperimental83.0—kDa
rgGuinier3.980.03nm
rgP(r)4.197—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 name20 mM HEPES pH 7.5, 150 mM NaClBuffer concentration—
pH7.5Additives—
Buffer description—
Purity measurement method—Extinction coefficient—
Absorbance—Scattering contrast—
Specific volume / dry volume— / —Mixture / deuteration— / —

Acquisition Conditions and Instrument

Measurement date2015-06-15Storage / measurement temperature— / —
Exposure time—Frames—
Wavelength—Sample-to-detector distance—
SourceX-ray synchrotronDetectorPilatus 2M
Facility / beamlineDiamond Light Source / B21 · Didcot, UK
q range0.083 – 4.011Sample 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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full_entry_zip:source record and ZIP contents (3 items)
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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:178 field values
Field pathRaw value
codeSASDDX2
statusPublished
type_of_curveSingle concentration
angular_unit1/nm
project.titleStructural variability of EspG chaperones from mycobacterial ESX-1, ESX-3 and ESX-5 type VII secretion systems
project.publication.titleStructural variability of EspG chaperones from mycobacterial ESX-1, ESX-3 and ESX-5 type VII secretion systems
project.publication.author_listTuukkanen A, Freire D, Chan S, Arbing M, Reed R, Evans T, Zenkeviciutė G, Kim J, Kahng S, Sawaya M, Chaton C, Wilmanns M, Eisenberg D, Parret A, Korotkov K
project.publication.journalnull
project.publication.doi10.1101/250803
project.publication.pmidnull
project.publication.published_date2018 Jan 24
project.statusreleased
project.submitted_date2018-01-09
project.released_date2018-01-24
pddf_datahttps://www.sasbdb.org/media/p_of_R_files/SASDDX2.out
intensities_datahttps://www.sasbdb.org/media/intensities_files/SASDDX2.dat
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sascif_datahttps://www.sasbdb.org/media/sascif/sascif_files/SASDDX2.sascif
experiment.instrument.detector.typenull
experiment.instrument.detector.namePilatus 2M
experiment.instrument.detector.resolutionnull
experiment.instrument.nameDiamond Light Source
experiment.instrument.cityDidcot
experiment.instrument.countryUK
experiment.instrument.beamline_nameB21
experiment.instrument.beam_geometry1 x 5 mm
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_nameEspG3 chaperone from Mycobacterium tuberculosis
experiment.sample.molecule[0].short_nameEspG3Mtb
experiment.sample.molecule[0].sequenceMHHHHHHENLYFQGSHMDATPNAVELTVDNAWFIAETIGAGTFPWVLAITMPYSDAAQRGAFVDRQRDELTRMGLLSPQGVINPAVADWIKVVCFPDRWLDLRYVGPASADGACELLRGIVALRTGTGKTSNKTGNGVVALRNAQLVTFTAMDIDDPRALVPILGVGLAHRPPARFDEFSLPTRVGARADERLRSGVPLGEVVDYLGIPASARPVVESVFSGPRSYVEIVAGCNRDGRHTTTEVGLSIVDTSAGRVLVSPSRAFDGEWVSTFSPGTPFAIAVAIQTLTACLPDGQWFPGQRVSRDFSTQSS
experiment.sample.molecule[0].organismMycobacterium tuberculosis
experiment.sample.molecule[0].uniprot_codeP9WJC6
experiment.sample.molecule[0].uniprot_range_firstnull
experiment.sample.molecule[0].uniprot_range_lastnull
experiment.sample.molecule[0].oligomerizationother
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequenceMDATPNAVELTVDNAWFIAETIGAGTFPWVLAITMPYSDAAQRGAFVDRQRDELTRMGLL SPQGVINPAVADWIKVVCFPDRWLDLRYVGPASADGACELLRGIVALRTGTGKTSNKTGN GVVALRNAQLVTFTAMDIDDPRALVPILGVGLAHRPPARFDEFSLPTRVGARADERLRSG VPLGEVVDYLGIPASARPVVESVFSGPRSYVEIVAGCNRDGRHTTTEVGLSIVDTSAGRV LVSPSRAFDGEWVSTFSPGTPFAIAVAIQTLTACLPDGQWFPGQRVSRDFSTQSS
experiment.sample.molecule[0].mw33.6
experiment.sample.molecule[0].total_mw33.6
experiment.sample.molecule[0].number_molecules0
experiment.sample.molecule[0].complex_stateFalse
experiment.sample.molecule[0].deuterationnull
experiment.sample.molecule[0].molecule_sourcebiological
experiment.sample.molecule[0].molecule_descriptionnull
experiment.sample.molecule[1].long_namePE5 from Mycobacterium tuberculosis
experiment.sample.molecule[1].short_namePE5
experiment.sample.molecule[1].sequenceMTLRVVPEGLAAASAAVEALTARLAAAHASAAPVITAVVPPAADPVSLQTAAGFSAQGVE HAVVTAEGVEELGRAGVGVGESGASYLAGDAAAAATYGVVGG
experiment.sample.molecule[1].organismMycobacterium tuberculosis
experiment.sample.molecule[1].uniprot_codeL7N695
experiment.sample.molecule[1].uniprot_range_firstnull
experiment.sample.molecule[1].uniprot_range_lastnull
experiment.sample.molecule[1].oligomerizationmonomer
experiment.sample.molecule[1].molecular_typeprotein
experiment.sample.molecule[1].uniprot_sequenceMTLRVVPEGLAAASAAVEALTARLAAAHASAAPVITAVVPPAADPVSLQTAAGFSAQGVE HAVVTAEGVEELGRAGVGVGESGASYLAGDAAAAATYGVVGG
experiment.sample.molecule[1].mw9.6
experiment.sample.molecule[1].total_mw9.6
experiment.sample.molecule[1].number_molecules1
experiment.sample.molecule[1].complex_stateFalse
experiment.sample.molecule[1].deuterationnull
experiment.sample.molecule[1].molecule_sourcebiological
experiment.sample.molecule[1].molecule_descriptionnull
experiment.sample.molecule[2].long_namePPE4 from Mycobacterium tuberculosis
experiment.sample.molecule[2].short_namePPE4
experiment.sample.molecule[2].sequenceMAAPIWMASPPEVHSALLSNGPGPGSLVAAATAWSQLSAEYASTAAELSGLLGAVPGWAW QGPSAEWYVAAHLPYVAWLTQASADAAGAAAQHEAAAAAYTTALAAMPTLAELAANHVIH TVLVATNFFGINTIPITLNEADYVRMWLQAAAVMGLYQAASGAALASAPRTVPAPTVMNP GGGAASTVGAVNPWQWLLALLQQLWNAYTGFYGWMLQLIWQFLQDPIGNSIKIIIAFLTN PIQALITYGPLLFALGYQIFFNLVGWPTWGMILSSPFLLPAGLGLGLAAIAFLPIVLAPA VIPPASTPLAAAAVAAGSVWPAVSMAVTGAGTAGAATPAAGAAPSAGAAPAPAAPATASF AYAVGGSGDWGPSLGPTVGGRGGIKAPAATVPAAAAAAATRGQSRARRRRRSELRDYGDE FLDMDSDSGFGPSTGDHGAQASERGAGTLGFAGTATKERRVRAVGLTALAGDEFGNGPRM PMVPGTWEQGSNEPEAPDGSGRGGGDGLPHDSK
experiment.sample.molecule[2].organismMycobacterium tuberculosis
experiment.sample.molecule[2].uniprot_codeP9WI43
experiment.sample.molecule[2].uniprot_range_firstnull
experiment.sample.molecule[2].uniprot_range_lastnull
experiment.sample.molecule[2].oligomerizationmonomer
experiment.sample.molecule[2].molecular_typeprotein
experiment.sample.molecule[2].uniprot_sequenceMAAPIWMASPPEVHSALLSNGPGPGSLVAAATAWSQLSAEYASTAAELSGLLGAVPGWAW QGPSAEWYVAAHLPYVAWLTQASADAAGAAAQHEAAAAAYTTALAAMPTLAELAANHVIH TVLVATNFFGINTIPITLNEADYVRMWLQAAAVMGLYQAASGAALASAPRTVPAPTVMNP GGGAASTVGAVNPWQWLLALLQQLWNAYTGFYGWMLQLIWQFLQDPIGNSIKIIIAFLTN PIQALITYGPLLFALGYQIFFNLVGWPTWGMILSSPFLLPAGLGLGLAAIAFLPIVLAPA VIPPASTPLAAAAVAAGSVWPAVSMAVTGAGTAGAATPAAGAAPSAGAAPAPAAPATASF AYAVGGSGDWGPSLGPTVGGRGGIKAPAATVPAAAAAAATRGQSRARRRRRSELRDYGDE FLDMDSDSGFGPSTGDHGAQASERGAGTLGFAGTATKERRVRAVGLTALAGDEFGNGPRM PMVPGTWEQGSNEPEAPDGSGRGGGDGLPHDSK
experiment.sample.molecule[2].mw51.8
experiment.sample.molecule[2].total_mw51.8
experiment.sample.molecule[2].number_molecules1
experiment.sample.molecule[2].complex_stateFalse
experiment.sample.molecule[2].deuterationnull
experiment.sample.molecule[2].molecule_sourcebiological
experiment.sample.molecule[2].molecule_descriptionnull
experiment.sample.buffer.name20 mM HEPES pH 7.5, 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.ph7.5
experiment.sample.buffer.deuterationnull
experiment.sample.purity_methodnull
experiment.sample.nameEspG3-PE5/PPE4 complex from M. tuberculosis
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_nameAnne
experiment.contributor[0].contributor_surnameTuukkanen
experiment.contributor[0].orcidnull
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2015-06-15
experiment.storage_temperaturenull
experiment.cell_temperaturenull
experiment.exposure_timenull
experiment.number_of_framesnull
experiment.wavelengthnull
experiment.sample_detector_distancenull
experiment.concentration_minnull
experiment.concentration_max1.22
experiment.sample_volumenull
experiment.flow_ratenull
experiment.s_min0.083
experiment.s_max4.011
experiment.total_exposure_timenull
experiment.seccolumnnull
fits[0].models[]
fits[0].fit_unit1/A
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fits[0].softwareCRYSOL
fits[0].chi_square_value1.6147
fits[0].p_value0.009372
fits[0].fit_residual_plotSASDDX2_fit1_fitresiduals_img.png
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fits[0].software_versionnull
fits[0].descriptionnull
estimated_volume_methodnull
pddf_softwareATSAS GNOM
pddf_software_version5.0
i0_calibration_standardnull
descriptionnull
experiment_descriptionnull
tags[]
intensity_unitarbitrary
experimental_mw83.0
experimental_mw_errornull
guinier_i0_mwnull
guinier_i0_mw_errornull
porod_mwnull
porod_mw_errornull
pddf_i00.003034
pddf_i0_errornull
guinier_i00.00299
guinier_i0_error0.00015
pddf_rg4.197
pddf_rg_errornull
guinier_rg3.98
guinier_rg_error0.03
pddf_dmax14.2
pddf_dmax_errornull
porod_volumenull
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first9
guinier_point_last90
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDDX2_datloglog_img.png
symmetrynull
last_modified2019-12-06T13:07:15.624532+01:00
bragg_peak[]
manifest.json:36 field values
Field pathRaw value
codeSASDDX2
statussuccess
started_at2026-08-11T13:48:21.630851+00:00
finished_at2026-08-11T13:48:30.278709+00:00
source_last_modified2019-12-06T13:07:15.624532+01:00
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View the complete summary.json source
{
  "code": "SASDDX2",
  "status": "Published",
  "type_of_curve": "Single concentration",
  "angular_unit": "1/nm",
  "project": {
    "title": "Structural variability of EspG chaperones from mycobacterial ESX-1, ESX-3 and ESX-5 type VII secretion systems",
    "publication": {
      "title": "Structural variability of EspG chaperones from mycobacterial ESX-1, ESX-3 and ESX-5 type VII secretion systems",
      "author_list": "Tuukkanen A, Freire D, Chan S, Arbing M, Reed R, Evans T, Zenkeviciutė G, Kim J, Kahng S, Sawaya M, Chaton C, Wilmanns M, Eisenberg D, Parret A, Korotkov K",
      "journal": null,
      "doi": "10.1101/250803",
      "pmid": null,
      "published_date": "2018 Jan 24"
    },
    "status": "released",
    "submitted_date": "2018-01-09",
    "released_date": "2018-01-24"
  },
  "pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDDX2.out",
  "intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDDX2.dat",
  "intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDDX2_dat_img.png",
  "intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDDX2_kratky_img.png",
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View the complete manifest.json source
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