SASDCG7

Lys63-linked diubiquitin at pH7.4

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 · Lys63-linked diubiquitin at pH7.4

Concentration— – 2.6 Buffer / pH20mM HEPES, 150mM NaCl / 7.4
Experimental temperature25.0 Facility / beamlineShanghai Synchrotron Radiation Facility (SSRF) / BL19U2
Wavelength0.1033 nmExposure1.0 s × 20

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
Polyubiquitin-C
View sequence
MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG
proteinHomo sapiensP0CG48305–379dimerMolecule count 28.565 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
1900[3]0.0196835–0.46107642 1/AHas uncertainty columnMissing 00sasbdb/entries/g7/sasdcg7/source/SASDCG7.dat
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2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
dmaxP(r)7.0—Å
i0Guinier63.251.64—
i0P(r)66.40.56—
mwExperimental13.0—kDa
mwPorod13.0—kDa
porod_volumePorod22.0—ų
rgGuinier2.00.15Å
rgP(r)2.10.01Å

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 name20mM HEPES, 150mM NaClBuffer concentration—
pH7.4Additives—
Buffer description—
Purity measurement method—Extinction coefficient—
Absorbance—Scattering contrast—
Specific volume / dry volume— / —Mixture / deuteration— / —

Acquisition Conditions and Instrument

Measurement date2016-03-24Storage / measurement temperature25.0 / 25.0
Exposure time1.0Frames20
Wavelength0.1033Sample-to-detector distance2.1
SourceX-ray synchrotronDetectorPilatus 1M
Facility / beamlineShanghai Synchrotron Radiation Facility (SSRF) / BL19U2 · Shanghai, China
q range0.197 – 4.611Sample 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:134 field values
Field pathRaw value
codeSASDCG7
statusPublished
type_of_curveSingle concentration
angular_unit1/A
project.titleCharacterizing Protein Dynamics with Integrative Use of Bulk and Single-Molecule Techniques.
project.publication.titleCharacterizing Protein Dynamics with Integrative Use of Bulk and Single-Molecule Techniques.
project.publication.author_listLiu Z, Gong Z, Cao Y, Ding YH, Dong MQ, Lu YB, Zhang WP, Tang C
project.publication.journalBiochemistry
project.publication.doi10.1021/acs.biochem.7b00817
project.publication.pmid28945353
project.publication.published_date2018 Jan 23
project.statusreleased
project.submitted_date2017-09-12
project.released_date2017-09-29
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experiment.instrument.detector.typeDectris
experiment.instrument.detector.namePilatus 1M
experiment.instrument.detector.resolution172.0
experiment.instrument.nameShanghai Synchrotron Radiation Facility (SSRF)
experiment.instrument.cityShanghai
experiment.instrument.countryChina
experiment.instrument.beamline_nameBL19U2
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_namePolyubiquitin-C
experiment.sample.molecule[0].short_nameubiquitin
experiment.sample.molecule[0].sequenceMQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG
experiment.sample.molecule[0].organismHomo sapiens
experiment.sample.molecule[0].uniprot_codeP0CG48
experiment.sample.molecule[0].uniprot_range_first305
experiment.sample.molecule[0].uniprot_range_last379
experiment.sample.molecule[0].oligomerizationdimer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequenceMQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYN IQKESTLHLVLRLRGGMQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLI FAGKQLEDGRTLSDYNIQKESTLHLVLRLRGGMQIFVKTLTGKTITLEVEPSDTIENVKA KIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGGMQIFVKTLTGKT ITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLR LRGGMQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTL SDYNIQKESTLHLVLRLRGGMQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQ QRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGGMQIFVKTLTGKTITLEVEPSDTIE NVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGGMQIFVKTL TGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLH LVLRLRGGMQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLED GRTLSDYNIQKESTLHLVLRLRGGV
experiment.sample.molecule[0].mw8.565
experiment.sample.molecule[0].total_mw17.13
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.name20mM HEPES, 150mM 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.ph7.4
experiment.sample.buffer.deuterationnull
experiment.sample.purity_methodnull
experiment.sample.nameLys63-linked diubiquitin at pH7.4
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].addressWuhan, China
experiment.contributor[0].affiliation[0].full_nameWuhan Institute of Physics and Mathematics of the Chinese Academy of Sciences
experiment.contributor[0].affiliation[0].webpagehttp://english.wipm.cas.cn/
experiment.contributor[0].contributor_nameZhu
experiment.contributor[0].contributor_surnameLiuzhu
experiment.contributor[0].orcidnull
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2016-03-24
experiment.storage_temperature25.0
experiment.cell_temperature25.0
experiment.exposure_time1.0
experiment.number_of_frames20
experiment.wavelength0.1033
experiment.sample_detector_distance2.1
experiment.concentration_minnull
experiment.concentration_max2.6
experiment.sample_volumenull
experiment.flow_ratenull
experiment.s_min0.197
experiment.s_max4.611
experiment.total_exposure_timenull
experiment.seccolumnnull
fits[]
estimated_volume_methodnull
pddf_softwareATSAS GNOM
pddf_software_version5.0
i0_calibration_standardnull
descriptionnull
experiment_descriptionSynchrotron SAXS data from solutions of Lys63-linked diubiquitin in 20mM HEPES, 150mM NaCl, pH 7.4 were collected on the BL19U2 beam line at the Shanghai Synchrotron Radiation Facilitystorage ring (SSRF: Shanghai, China) using a Pilatus 1M detector at a sample-detector distance of 2.1 m and at a wavelength of λ = 0.1033 nm (I(s) vs s, where s = 4πsin θ/λ and 2θ is the scattering angle). One solute concentration of 2.60 mg/ml (150 µM) was measured at 25°C. 20 successive 1 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.
tags[]
intensity_unitnull
experimental_mw13.0
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guinier_i0_mwnull
guinier_i0_mw_errornull
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pddf_i066.4
pddf_i0_error0.56
guinier_i063.25
guinier_i0_error1.64
pddf_rg2.1
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guinier_rg2.0
guinier_rg_error0.15
pddf_dmax7.0
pddf_dmax_errornull
porod_volume22.0
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first4
guinier_point_last55
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDCG7_datloglog_img.png
symmetrynull
last_modified2019-12-06T13:07:15.624532+01:00
bragg_peak[]
manifest.json:36 field values
Field pathRaw value
codeSASDCG7
statussuccess
started_at2026-08-11T15:29:12.245106+00:00
finished_at2026-08-11T15:29:20.013565+00:00
source_last_modified2019-12-06T13:07:15.624532+01:00
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View the complete summary.json source
{
  "code": "SASDCG7",
  "status": "Published",
  "type_of_curve": "Single concentration",
  "angular_unit": "1/A",
  "project": {
    "title": "Characterizing Protein Dynamics with Integrative Use of Bulk and Single-Molecule Techniques.",
    "publication": {
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      "author_list": "Liu Z, Gong Z, Cao Y, Ding YH, Dong MQ, Lu YB, Zhang WP, Tang C",
      "journal": "Biochemistry",
      "doi": "10.1021/acs.biochem.7b00817",
      "pmid": "28945353",
      "published_date": "2018 Jan 23"
    },
    "status": "released",
    "submitted_date": "2017-09-12",
    "released_date": "2017-09-29"
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          "short_name": "ubiquitin",
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  "tags": [],
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View the complete manifest.json source
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