SASDBG2

Wild-type archaeal biofilm regulator 1 (ABfR1: Transcriptional regulator ArsR family).

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 · Wild-type archaeal biofilm regulator 1 (ABfR1: Transcriptional regulator ArsR family).

Concentration2.5 – 9.0 mg/mlBuffer / pH20 mM HEPES 200 mM NaCl / 7.5
Experimental temperature4.0 Facility / beamlineESRF / BM29
Wavelength0.93 nmExposure20.0 s × 10

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
Wild-type archaeal biofilm regulator 1 (ABfR1: Transcriptional regulator ArsR family).
View sequence
MSIEITEKYVILKRFLSVAYGLSESEIDTFLRILESKEGKDIDAISAELKISKSRTSIILKKLSDAGLVDKEKGDNMKGGRPKYVYSVNKEELKNRLIAKSEELCKELNQVIKSFI
proteinSulfolobus acidocaldariusQ4JBH11–116dimerMolecule count 213.16 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
11000[3]0.0326864–4.73135 1/nmHas uncertainty columnMissing 00sasbdb/entries/g2/sasdbg2/source/SASDBG2.dat
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2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
dmaxP(r)9.75—nm
i0Guinier26.7——
i0P(r)26.9——
mwExperimental26.9—kDa
mwPorod23.4—kDa
porod_volumePorod46.78—nm³
rgGuinier2.6—nm
rgP(r)2.64—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 200 mM NaClBuffer concentration20.0 mM
pH7.5Additives200 mM NaCl
Buffer description—
Purity measurement method—Extinction coefficient—
Absorbance—Scattering contrast—
Specific volume / dry volume— / —Mixture / deuteration— / —

Acquisition Conditions and Instrument

Measurement date2015-08-27Storage / measurement temperature4.0 / 4.0
Exposure time20.0Frames10
Wavelength0.93Sample-to-detector distance2.43
SourceX-ray synchrotronDetectorPilatus 1M
Facility / beamlineESRF / BM29 · Grenoble, France
q range0.033 – 4.731Sample 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:156 field values
Field pathRaw value
codeSASDBG2
statusPublished
type_of_curveSingle concentration
angular_unit1/nm
project.titleWing phosphorylation is a major functional determinant of the Lrs14-type biofilm and motility regulator AbfR1 in Sulfolobus acidocaldarius.
project.publication.titleWing phosphorylation is a major functional determinant of the Lrs14-type biofilm and motility regulator AbfR1 in Sulfolobus acidocaldarius.
project.publication.author_listLi L, Banerjee A, Bischof LF, Maklad HR, Hoffmann L, Henche AL, Veliz F, Bildl W, Schulte U, Orell A, Essen LO, Peeters E, Albers SV
project.publication.journalMol Microbiol
project.publication.doi10.1111/mmi.13735
project.publication.pmid28628237
project.publication.published_date2017 Sep
project.statusreleased
project.submitted_date2015-10-01
project.released_date2017-05-23
pddf_datahttps://www.sasbdb.org/media/p_of_R_files/SASDBG2.out
intensities_datahttps://www.sasbdb.org/media/intensities_files/SASDBG2.dat
intensities_log_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDBG2_dat_img.png
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pddf_plothttps://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDBG2_pofr_img.png
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sascif_datahttps://www.sasbdb.org/media/sascif/sascif_files/SASDBG2.sascif
experiment.instrument.detector.typeDectris
experiment.instrument.detector.namePilatus 1M
experiment.instrument.detector.resolution172.0
experiment.instrument.nameESRF
experiment.instrument.cityGrenoble
experiment.instrument.countryFrance
experiment.instrument.beamline_nameBM29
experiment.instrument.beam_geometry
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_nameWild-type archaeal biofilm regulator 1 (ABfR1: Transcriptional regulator ArsR family).
experiment.sample.molecule[0].short_nameABfR1-WT
experiment.sample.molecule[0].sequenceMSIEITEKYVILKRFLSVAYGLSESEIDTFLRILESKEGKDIDAISAELKISKSRTSIIL KKLSDAGLVDKEKGDNMKGGRPKYVYSVNKEELKNRLIAKSEELCKELNQVIKSFI
experiment.sample.molecule[0].organismSulfolobus acidocaldarius
experiment.sample.molecule[0].uniprot_codeQ4JBH1
experiment.sample.molecule[0].uniprot_range_first1
experiment.sample.molecule[0].uniprot_range_last116
experiment.sample.molecule[0].oligomerizationdimer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequenceMSIEITEKYVILKRFLSVAYGLSESEIDTFLRILESKEGKDIDAISAELKISKSRTSIIL KKLSDAGLVDKEKGDNMKGGRPKYVYSVNKEELKNRLIAKSEELCKELNQVIKSFI
experiment.sample.molecule[0].mw13.16
experiment.sample.molecule[0].total_mw26.32
experiment.sample.molecule[0].number_molecules2
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.buffer.name20 mM HEPES 200 mM NaCl
experiment.sample.buffer.concentration_unitmM
experiment.sample.buffer.commentnull
experiment.sample.buffer.additive200 mM NaCl
experiment.sample.buffer.concentration20.0
experiment.sample.buffer.pkanull
experiment.sample.buffer.ph7.5
experiment.sample.buffer.deuterationnull
experiment.sample.purity_methodnull
experiment.sample.nameWild-type archaeal biofilm regulator 1 (ABfR1: Transcriptional regulator ArsR family).
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].addressMarburg, Germany
experiment.contributor[0].affiliation[0].full_namePhilipps-Universität Marburg
experiment.contributor[0].affiliation[0].webpage
experiment.contributor[0].contributor_nameAnkan
experiment.contributor[0].contributor_surnameBanerjee
experiment.contributor[0].orcidnull
experiment.concentration_methodnull
experiment.concentration_unitmg/ml
experiment.date2015-08-27
experiment.storage_temperature4.0
experiment.cell_temperature4.0
experiment.exposure_time20.0
experiment.number_of_frames10
experiment.wavelength0.93
experiment.sample_detector_distance2.43
experiment.concentration_min2.5
experiment.concentration_max9.0
experiment.sample_volumenull
experiment.flow_ratenull
experiment.s_min0.033
experiment.s_max4.731
experiment.total_exposure_timenull
experiment.seccolumnnull
fits[0].models[0].model_plothttps://www.sasbdb.org/media/pdb_file/images/SASDBG2_fit1_model1_img.png
fits[0].models[0].softwareDAMMIN
fits[0].models[0].pdb_link[]
fits[0].models[0].model_titlenull
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fits[0].models[0].software_version
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fits[0].models[0].model_mw33.318
fits[0].models[0].bead_radius3.0
fits[0].models[0].lognull
fits[0].models[0].symmetry
fits[0].models[0].comment
fits[0].models[0].user72
fits[0].fit_unit1/A
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fits[0].softwarenull
fits[0].chi_square_value0.769
fits[0].p_value0.0
fits[0].fit_residual_plotSASDBG2_fit1_fitresiduals_img.png
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fits[0].fit_lognull
fits[0].software_versionnull
fits[0].descriptionnull
estimated_volume_methodnull
pddf_softwareATSAS GNOM
pddf_software_versionnull
i0_calibration_standardnull
descriptionnull
experiment_descriptionX-ray synchrotron radiation scattering data from solutions of N terminal affinity tag cleaved (by thrombin) AbfR1 in 20mMHEPES pH7.5, 200mM NaCl were collected on the BM29 beam line on the storage ring ESRF (Grenoble, France) using a 2D Photon counting Pilatus 1M pixel detector (s = 4π sin θ/λ, where 2θ is the scattering angle). Different solute concentrations in the range 2.5-9.00 mg/mL were measured. 10 successive 20 second frames were collected. The data were normalized to the intensity of the transmitted beam and radially averaged; the scattering of the solvent-blank was subtracted and the different curves were scaled for protein concentration. The low angle data collected were merged with the highest concentration high angle data to yield the final composite scattering curve.The analysis was performed using the ATSAS package. The displayed model is an averaged and volume corrected dummy atom representation (DAMFILT) after imposing P2 symmetry.
tags[]
intensity_unitnull
experimental_mw26.9
experimental_mw_errornull
guinier_i0_mwnull
guinier_i0_mw_errornull
porod_mw23.4
porod_mw_errornull
pddf_i026.9
pddf_i0_errornull
guinier_i026.7
guinier_i0_errornull
pddf_rg2.64
pddf_rg_errornull
guinier_rg2.6
guinier_rg_errornull
pddf_dmax9.75
pddf_dmax_errornull
porod_volume46.78
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first18
guinier_point_last98
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDBG2_datloglog_img.png
symmetrynull
last_modified2019-12-06T13:07:15.624532+01:00
bragg_peak[]
manifest.json:36 field values
Field pathRaw value
codeSASDBG2
statussuccess
started_at2026-08-11T13:38:02.378613+00:00
finished_at2026-08-11T13:38:10.818420+00:00
source_last_modified2019-12-06T13:07:15.624532+01:00
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View the complete summary.json source
{
  "code": "SASDBG2",
  "status": "Published",
  "type_of_curve": "Single concentration",
  "angular_unit": "1/nm",
  "project": {
    "title": "Wing phosphorylation is a major functional determinant of the Lrs14-type biofilm and motility regulator AbfR1 in Sulfolobus acidocaldarius.",
    "publication": {
      "title": "Wing phosphorylation is a major functional determinant of the Lrs14-type biofilm and motility regulator AbfR1 in Sulfolobus acidocaldarius.",
      "author_list": "Li L, Banerjee A, Bischof LF, Maklad HR, Hoffmann L, Henche AL, Veliz F, Bildl W, Schulte U, Orell A, Essen LO, Peeters E, Albers SV",
      "journal": "Mol Microbiol",
      "doi": "10.1111/mmi.13735",
      "pmid": "28628237",
      "published_date": "2017 Sep"
    },
    "status": "released",
    "submitted_date": "2015-10-01",
    "released_date": "2017-05-23"
  },
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  "last_modified": "2019-12-06T13:07:15.624532+01:00",
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}
View the complete manifest.json source
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