SASDB96

Compound 1:BRD4 (1:1)

Data type: SASBDB experimental data Status: Published Curve type: Extrapolated to infinite dilution Last updated: 2019-12-06T13:07:15.624532+01:00

A pool of 10000 models comprising two rigid bromodomains (residues 42-168, PDB ID: 2oss and 349-458, PDB ID: 2yem) connected by a flexible linker, N-terminal tag and flexible N- and C-termini were generated by the program RANCH (EOM). The scattering from each model from the pool was calculated with the program CRYSOL. For the 100 models best fitting the experimental scattering the histograms of the distances between the centres of the two bromodomains were computed; the average distance was 13±2 nm, the average Rg was 6.6±0.7 nm.

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1. Samples, Components and Experimental Conditions Sample & Experiment

Sample 1 · Compound 1:BRD4 (1:1)

Concentration1.0 – 10.0 Buffer / pH20mM Hepes, 100mM NaCl, 1mM Tris(2-carboxyethyl)phosphine hydrochloride / 7.4
Experimental temperature— Facility / beamlineESRF / BM29
Wavelength0.0992 nmExposure0.2 s × 50

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
Bromodomain-containing protein 4
View sequence
MAHHHHHHSSGVDLGTENLYFQSMMSAESGPGTRLRNLPVMGDGLETSQMSTTQAQAQPQPANAASMNPPPPETSNPNKPKRQTNQLQYLLRVVLKTLWKHQFAWPFQQPVDAVKLNLPDYYKIIKTPMDMGTIKKRLENNYYWNAQECIQDFNTMFTNCYIYNKPGDDIVLMAEALEKLFLQKINELPTEETEIMIVQAKGRGRGRKETGTAKPGVSTVPNTTQASTPPQTQTPQPNPPPVQATPHPFPAVTPDLIVQTPVMTVVPPQPLQTPPPVPPQPQPPPAPAPQPVQSHPPIIAATPQPVKTKKGVKRKADTTTPTTIDPIHEPPSLPPEPKTTKLGQRRESSRPVKPPKKDVPDSQQHPAPEKSSKVSEQLKCCSGILKEMFAKKHAAYAWPFYKPVDVEALGLHDYCDIIKHPMDMSTIKSKLEAREYRDAQEFGADVRLMFSNCYKYNPPDHEVVAMARKLQDVFEMRFAKMPDEPEEPVVAVSSPAVPPPT
proteinHomo sapiensO608851–477monomerMolecule count 155.836 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
11043[3]0.0363402–4.969332 1/nmHas uncertainty columnMissing 00sasbdb/entries/96/sasdb96/source/SASDB96.dat
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2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
dmaxP(r)27.5—nm
i0Guinier46.3549——
i0P(r)48.37——
mwExperimental37.2—kDa
mwGuinier I(0)37.2—kDa
rgGuinier6.2230.659nm
rgP(r)7.1—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 name20mM Hepes, 100mM NaCl, 1mM Tris(2-carboxyethyl)phosphine hydrochlorideBuffer concentration—
pH7.4Additives—
Buffer description—
Purity measurement method—Extinction coefficient—
Absorbance—Scattering contrast—
Specific volume / dry volume— / —Mixture / deuteration— / —

Acquisition Conditions and Instrument

Measurement date2014-09-12Storage / measurement temperature— / —
Exposure time0.2Frames50
Wavelength0.0992Sample-to-detector distance2.87
SourceX-ray synchrotronDetectorPilatus 1M
Facility / beamlineESRF / BM29 · Grenoble, France
q range0.036 – 4.969Sample 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:186 field values
Field pathRaw value
codeSASDB96
statusPublished
type_of_curveExtrapolated to infinite dilution
angular_unit1/nm
project.titlePotent and selective bivalent inhibitors of BET bromodomains.
project.publication.titlePotent and selective bivalent inhibitors of BET bromodomains.
project.publication.author_listWaring MJ, Chen H, Rabow AA, Walker G, Bobby R, Boiko S, Bradbury RH, Callis R, Clark E, Dale I, Daniels DL, Dulak A, Flavell L, Holdgate G, Jowitt TA, Kikhney A, McAlister M, Méndez J, Ogg D, Patel J, Petteruti P, Robb GR, Robers MB, Saif S, Stratton N, Svergun DI, Wang W, Whittaker D, Wilson DM, Yao Y
project.publication.journalNat Chem Biol
project.publication.doi10.1038/nchembio.2210
project.publication.pmid27775716
project.publication.published_date2016 Dec
project.statusreleased
project.submitted_date2016-09-02
project.released_date2016-10-26
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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_nameBromodomain-containing protein 4
experiment.sample.molecule[0].short_nameBRD4
experiment.sample.molecule[0].sequenceMAHHHHHHSSGVDLGTENLYFQSMMSAESGPGTRLRNLPVMGDGLETSQMSTTQAQAQPQPANAA SMNPPPPETSNPNKPKRQTNQLQYLLRVVLKTLWKHQFAWPFQQPVDAVKLNLPDYYKIIKTPMDMGTIKKRLENNYYWN AQECIQDFNTMFTNCYIYNKPGDDIVLMAEALEKLFLQKINELPTEE TEIMIVQAKGRGRGRKETGTAKPGVSTVPNTTQASTPPQTQTPQPNPPPVQATPHPFPAVTPDLIVQTPVMTVVPPQPLQ TPPPVPPQPQPPPAPAPQPVQSHPPIIAATPQPVKTKKGVKRKADTTTPTTIDPIHEPPSLPPEPKTTKLGQRRESSRPV KPPKKDVPDSQQHPAPEKSS KVSEQLKCCSGILKEMFAKKHAAYAWPFYKPVDVEALGLHDYCDIIKHPMDMSTIKSKLEAREYRDAQEFGADVRLMFSN CYKYNPPDHEVVAMARKLQDVFEMRFAKMPD EPEEPVVAVSSPAVPPPT
experiment.sample.molecule[0].organismHomo sapiens
experiment.sample.molecule[0].uniprot_codeO60885
experiment.sample.molecule[0].uniprot_range_first1
experiment.sample.molecule[0].uniprot_range_last477
experiment.sample.molecule[0].oligomerizationmonomer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequenceMSAESGPGTRLRNLPVMGDGLETSQMSTTQAQAQPQPANAASTNPPPPETSNPNKPKRQT NQLQYLLRVVLKTLWKHQFAWPFQQPVDAVKLNLPDYYKIIKTPMDMGTIKKRLENNYYW NAQECIQDFNTMFTNCYIYNKPGDDIVLMAEALEKLFLQKINELPTEETEIMIVQAKGRG RGRKETGTAKPGVSTVPNTTQASTPPQTQTPQPNPPPVQATPHPFPAVTPDLIVQTPVMT VVPPQPLQTPPPVPPQPQPPPAPAPQPVQSHPPIIAATPQPVKTKKGVKRKADTTTPTTI DPIHEPPSLPPEPKTTKLGQRRESSRPVKPPKKDVPDSQQHPAPEKSSKVSEQLKCCSGI LKEMFAKKHAAYAWPFYKPVDVEALGLHDYCDIIKHPMDMSTIKSKLEAREYRDAQEFGA DVRLMFSNCYKYNPPDHEVVAMARKLQDVFEMRFAKMPDEPEEPVVAVSSPAVPPPTKVV APPSSSDSSSDSSSDSDSSTDDSEEERAQRLAELQEQLKAVHEQLAALSQPQQNKPKKKE KDKKEKKKEKHKRKEEVEENKKSKAKEPPPKKTKKNNSSNSNVSKKEPAPMKSKPPPTYE SEEEDKCKPMSYEEKRQLSLDINKLPGEKLGRVVHIIQSREPSLKNSNPDEIEIDFETLK PSTLRELERYVTSCLRKKRKPQAEKVDVIAGSSKMKGFSSSESESSSESSSSDSEDSETE MAPKSKKKGHPGREQKKHHHHHHQQMQQAPAPVPQQPPPPPQQPPPPPPPQQQQQPPPPP PPPSMPQQAAPAMKSSPPPFIATQVPVLEPQLPGSVFDPIGHFTQPILHLPQPELPPHLP QPPEHSTPPHLNQHAVVSPPALHNALPQQPSRPSNRAAALPPKPARPPAVSPALTQTPLL PQPPMAQPPQVLLEDEEPPAPPLTSMQMQLYLQQLQKVQPPTPLLPSVKVQSQPPPPLPP PPHPSVQQQLQQQPPPPPPPQPQPPPQQQHQPPPRPVHLQPMQFSTHIQQPPPPQGQQPP HPPPGQQPPPPQPAKPQQVIQHHHSPRHHKSDPYSTGHLREAPSPLMIHSPQMSQFQSLT HQSPPQQNVQPKKQELRAASVVQPQPLVVVKEEKIHSPIIRSEPFSPSLRPEPPKHPESI KAPVHLPQRPEMKPVDVGRPVIRPPEQNAPPPGAPDKDKQKQEPKTPVAPKKDLKIKNMG SWASLVQKHPTTPSSTAKSSSDSFEQFRRAAREKEEREKALKAQAEHAEKEKERLRQERM RSREDEDALEQARRAHEEARRRQEQQQQQRQEQQQQQQQQAAAVAAAATPQAQSSQPQSM LDQQRELARKREQERRRREAMAATIDMNFQSDLLSIFEENLF
experiment.sample.molecule[0].mw55.836
experiment.sample.molecule[0].total_mw55.836
experiment.sample.molecule[0].number_molecules1
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, 100mM NaCl, 1mM Tris(2-carboxyethyl)phosphine hydrochloride
experiment.sample.buffer.concentration_unitnull
experiment.sample.buffer.commentnull
experiment.sample.buffer.additivenull
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experiment.sample.buffer.pkanull
experiment.sample.buffer.ph7.4
experiment.sample.buffer.deuterationnull
experiment.sample.purity_methodnull
experiment.sample.nameCompound 1:BRD4 (1:1)
experiment.sample.ext_coefficientnull
experiment.sample.contrastnull
experiment.sample.specific_volnull
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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_nameAl
experiment.contributor[0].contributor_surnameKikhney
experiment.contributor[0].orcidhttps://orcid.org/0000-0003-1321-3956
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experiment.concentration_unitnull
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experiment.storage_temperaturenull
experiment.cell_temperaturenull
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experiment.sample_detector_distance2.87
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experiment.sample_volumenull
experiment.flow_ratenull
experiment.s_min0.036
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experiment.total_exposure_timenull
experiment.seccolumnnull
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pddf_softwareATSAS GNOM
pddf_software_versionGNOM 4.6
i0_calibration_standardnull
descriptionA pool of 10000 models comprising two rigid bromodomains (residues 42-168, PDB ID: 2oss and 349-458, PDB ID: 2yem) connected by a flexible linker, N-terminal tag and flexible N- and C-termini were generated by the program RANCH (EOM). The scattering from each model from the pool was calculated with the program CRYSOL. For the 100 models best fitting the experimental scattering the histograms of the distances between the centres of the two bromodomains were computed; the average distance was 13±2 nm, the average Rg was 6.6±0.7 nm.
experiment_descriptionnull
tags[]
intensity_unitnull
experimental_mw37.2
experimental_mw_errornull
guinier_i0_mw37.2
guinier_i0_mw_errornull
porod_mwnull
porod_mw_errornull
pddf_i048.37
pddf_i0_errornull
guinier_i046.3549
guinier_i0_errornull
pddf_rg7.1
pddf_rg_errornull
guinier_rg6.223
guinier_rg_error0.659
pddf_dmax27.5
pddf_dmax_errornull
porod_volumenull
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first17
guinier_point_last35
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDB96_datloglog_img.png
symmetrynull
last_modified2019-12-06T13:07:15.624532+01:00
bragg_peak[]
manifest.json:36 field values
Field pathRaw value
codeSASDB96
statussuccess
started_at2026-08-11T15:04:16.507079+00:00
finished_at2026-08-11T15:04:25.507440+00:00
source_last_modified2019-12-06T13:07:15.624532+01:00
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View the complete summary.json source
{
  "code": "SASDB96",
  "status": "Published",
  "type_of_curve": "Extrapolated to infinite dilution",
  "angular_unit": "1/nm",
  "project": {
    "title": "Potent and selective bivalent inhibitors of BET bromodomains.",
    "publication": {
      "title": "Potent and selective bivalent inhibitors of BET bromodomains.",
      "author_list": "Waring MJ, Chen H, Rabow AA, Walker G, Bobby R, Boiko S, Bradbury RH, Callis R, Clark E, Dale I, Daniels DL, Dulak A, Flavell L, Holdgate G, Jowitt TA, Kikhney A, McAlister M, Méndez J, Ogg D, Patel J, Petteruti P, Robb GR, Robers MB, Saif S, Stratton N, Svergun DI, Wang W, Whittaker D, Wilson DM, Yao Y",
      "journal": "Nat Chem Biol",
      "doi": "10.1038/nchembio.2210",
      "pmid": "27775716",
      "published_date": "2016 Dec"
    },
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    "released_date": "2016-10-26"
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        "affiliation": [
          {
            "short_name": "EMBL-Hamburg",
            "address": "Notkestraße 85, Geb. 25A, 22607 Hamburg, Deutschland, Germany",
            "full_name": "European Molecular Biology Laboratory (EMBL) - Hamburg outstation",
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View the complete manifest.json source
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