SASDD46

Artificially designed de novo protein esPN-Block (HL4) heterocomplex, e1s2 (HL4)

Data type: SASBDB experimental data Status: Published Curve type: Single concentration Last updated: 2020-06-15T13:21:24.910196+02:00
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1. Samples, Components and Experimental Conditions Sample & Experiment

Sample 1 · Artificially designed de novo protein esPN-Block (HL4) heterocomplex, e1s2 (HL4)

Concentration— – 2.6 Buffer / pH20 mM HEPES, 100 mM NaCl, 200 mM ArgHCl, 10% glycerol / 7.5
Experimental temperature20.0 Facility / beamlinePhoton Factory (PF), High Energy Accelerator Research Organization (KEK) / BL-10C
Wavelength0.1488 nmExposure5.0 s × 30

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
extender PN-Block (HL4)
View sequence
MYGKLNKLVEHIKELLQQLNKNWHRHQGNLHDMNQQMEQLFQEFQHFMQGNQDDGKLQNMIHEMQQFMNQVDNHLQSESDTVHHFHNKLQELMNNFHHLVHRKLAEAAAKEAAAKEAAAKEAAAKAAAMYGKLNKLVEHIKELLQQLNKNWHRHQGNLHDMNQQMEQLFQEFQHFMQGNQDDGKLQNMIHEMQQFMNQVDNHLQSESDTVHHFHNKLQELMNNFHHLVHR
proteinde novo protein——–—monomerMolecule count 127.484 kDa
stopper PN-Block (WA20)
View sequence
MYGKLNKLVEHIKELLQQLNKNWHRHQGNLHDMNQQMEQLFQEFQHFMQGNQDDGKLQNMIHEMQQFMNQVDNHLQSESDTVHHFHNKLQELMNNFHHLVHR
proteinde novo protein——–—dimerMolecule count 212.547 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
1223[3]0.111763–5.398474 1/nmHas uncertainty columnMissing 00sasbdb/entries/46/sasdd46/source/SASDD46.dat
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2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
dmaxP(r)15.0—nm
i0Guinier0.0350.000131/cm
i0P(r)0.036190.26631/cm
mwExperimental58.1—kDa
mwGuinier I(0)58.1—kDa
rgGuinier3.620.05nm
rgP(r)4.0650.493nm

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, 100 mM NaCl, 200 mM ArgHCl, 10% glycerolBuffer concentration—
pH7.5Additives—
Buffer description—
Purity measurement method—Extinction coefficient—
Absorbance—Scattering contrast—
Specific volume / dry volume— / —Mixture / deuteration— / —

Acquisition Conditions and Instrument

Measurement date2014-12-19Storage / measurement temperature— / 20.0
Exposure time5.0Frames30
Wavelength0.1488Sample-to-detector distance1.06
SourceX-ray synchrotronDetectorPilatus3 2M
Facility / beamlinePhoton Factory (PF), High Energy Accelerator Research Organization (KEK) / BL-10C · Tsukuba, Japan
q range0.112 – 5.398Sample 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 (6 items)
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pddf:source record
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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:199 field values
Field pathRaw value
codeSASDD46
statusPublished
type_of_curveSingle concentration
angular_unit1/nm
project.titleSelf-Assembling Supramolecular Nanostructures Constructed from de Novo Extender Protein Nanobuilding Blocks.
project.publication.titleSelf-Assembling Supramolecular Nanostructures Constructed from de Novo Extender Protein Nanobuilding Blocks.
project.publication.author_listKobayashi N, Inano K, Sasahara K, Sato T, Miyazawa K, Fukuma T, Hecht MH, Song C, Murata K, Arai R
project.publication.journalACS Synth Biol
project.publication.doi10.1021/acssynbio.8b00007
project.publication.pmid29690759
project.publication.published_date2018 May 18
project.statusreleased
project.submitted_date2018-04-12
project.released_date2018-05-07
pddf_datahttps://www.sasbdb.org/media/p_of_R_files/SASDD46.out
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sascif_datahttps://www.sasbdb.org/media/sascif/sascif_files/SASDD46.sascif
experiment.instrument.detector.typenull
experiment.instrument.detector.namePilatus3 2M
experiment.instrument.detector.resolution0.172
experiment.instrument.namePhoton Factory (PF), High Energy Accelerator Research Organization (KEK)
experiment.instrument.cityTsukuba
experiment.instrument.countryJapan
experiment.instrument.beamline_nameBL-10C
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_nameextender PN-Block (HL4)
experiment.sample.molecule[0].short_nameePN-Block (HL4)
experiment.sample.molecule[0].sequenceMYGKLNKLVEHIKELLQQLNKNWHRHQGNLHDMNQQMEQLFQEFQHFMQGNQDDGKLQNMIHEMQQFMNQVDNHLQSESDTVHHFHNKLQELMNNFHHLVHRKLAEAAAKEAAAKEAAAKEAAAKAAAMYGKLNKLVEHIKELLQQLNKNWHRHQGNLHDMNQQMEQLFQEFQHFMQGNQDDGKLQNMIHEMQQFMNQVDNHLQSESDTVHHFHNKLQELMNNFHHLVHR
experiment.sample.molecule[0].organismde novo protein
experiment.sample.molecule[0].uniprot_codenull
experiment.sample.molecule[0].uniprot_range_firstnull
experiment.sample.molecule[0].uniprot_range_lastnull
experiment.sample.molecule[0].oligomerizationmonomer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequencenull
experiment.sample.molecule[0].mw27.484
experiment.sample.molecule[0].total_mw27.484
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.molecule[1].long_namestopper PN-Block (WA20)
experiment.sample.molecule[1].short_namesPN-Block (WA20)
experiment.sample.molecule[1].sequenceMYGKLNKLVEHIKELLQQLNKNWHRHQGNLHDMNQQMEQLFQEFQHFMQGNQDDGKLQNMIHEMQQFMNQVDNHLQSESDTVHHFHNKLQELMNNFHHLVHR
experiment.sample.molecule[1].organismde novo protein
experiment.sample.molecule[1].uniprot_codenull
experiment.sample.molecule[1].uniprot_range_firstnull
experiment.sample.molecule[1].uniprot_range_lastnull
experiment.sample.molecule[1].oligomerizationdimer
experiment.sample.molecule[1].molecular_typeprotein
experiment.sample.molecule[1].uniprot_sequencenull
experiment.sample.molecule[1].mw12.547
experiment.sample.molecule[1].total_mw25.094
experiment.sample.molecule[1].number_molecules2
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.buffer.name20 mM HEPES, 100 mM NaCl, 200 mM ArgHCl, 10% glycerol
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.nameArtificially designed de novo protein esPN-Block (HL4) heterocomplex, e1s2 (HL4)
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].addressJapan
experiment.contributor[0].affiliation[0].full_nameShinshu University
experiment.contributor[0].affiliation[0].webpagehttps://www.shinshu-u.ac.jp
experiment.contributor[0].contributor_nameRyoichi
experiment.contributor[0].contributor_surnameArai
experiment.contributor[0].orcidnull
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2014-12-19
experiment.storage_temperaturenull
experiment.cell_temperature20.0
experiment.exposure_time5.0
experiment.number_of_frames30
experiment.wavelength0.1488
experiment.sample_detector_distance1.06
experiment.concentration_minnull
experiment.concentration_max2.6
experiment.sample_volumenull
experiment.flow_ratenull
experiment.s_min0.112
experiment.s_max5.398
experiment.total_exposure_timenull
experiment.seccolumnnull
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fits[0].models[0].softwareDAMMIN
fits[0].models[0].pdb_link[]
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fits[0].models[0].bead_radius2.75
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fits[0].chi_square_value0.003786
fits[0].p_value0.678914
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fits[1].models[0].pdb_link[0].ext_code3VJF
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fits[1].models[0].model_mw52.51
fits[1].models[0].bead_radiusnull
fits[1].models[0].lognull
fits[1].models[0].symmetrynull
fits[1].models[0].commentnull
fits[1].models[0].user303
fits[1].fit_unit1/A
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fits[1].softwareCRYSOL
fits[1].chi_square_value0.036
fits[1].p_value0.0
fits[1].fit_residual_plotnull
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fits[1].software_versionnull
fits[1].descriptionnull
estimated_volume_methodnull
pddf_softwareATSAS GNOM
pddf_software_version5.0
i0_calibration_standardnull
descriptionnull
experiment_descriptionSynchrotron SAXS data from solutions of an artificially designed de novo protein, esPN-Block (HL4) heterocomplex e1s2 (HL4), in 20 mM HEPES, 100 mM NaCl, 200 mM ArgHCl, 10% v/v glycerol, pH 7.5 were collected on the BL-10C beam line at the Photon Factory (PF), High Energy Acceleration Research Organization (KEK; Tsukuba, Japan) using a Pilatus 2M detector at a sample-detector distance of 1.1 m and at a wavelength of λ = 0.1488 nm (l(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). One solute concentration of 2.60 mg/ml was measured at 20°C. 30 successive 5 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_unit1/cm
experimental_mw58.1
experimental_mw_errornull
guinier_i0_mw58.1
guinier_i0_mw_errornull
porod_mwnull
porod_mw_errornull
pddf_i00.03619
pddf_i0_error0.2663
guinier_i00.035
guinier_i0_error0.00013
pddf_rg4.065
pddf_rg_error0.493
guinier_rg3.62
guinier_rg_error0.05
pddf_dmax15.0
pddf_dmax_errornull
porod_volumenull
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first9
guinier_point_last36
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDD46_datloglog_img.png
symmetrynull
last_modified2020-06-15T13:21:24.910196+02:00
bragg_peak[]
manifest.json:36 field values
Field pathRaw value
codeSASDD46
statussuccess
started_at2026-08-11T15:01:18.770831+00:00
finished_at2026-08-11T15:01:27.324079+00:00
source_last_modified2020-06-15T13:21:24.910196+02:00
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View the complete summary.json source
{
  "code": "SASDD46",
  "status": "Published",
  "type_of_curve": "Single concentration",
  "angular_unit": "1/nm",
  "project": {
    "title": "Self-Assembling Supramolecular Nanostructures Constructed from de Novo Extender Protein Nanobuilding Blocks.",
    "publication": {
      "title": "Self-Assembling Supramolecular Nanostructures Constructed from de Novo Extender Protein Nanobuilding Blocks.",
      "author_list": "Kobayashi N, Inano K, Sasahara K, Sato T, Miyazawa K, Fukuma T, Hecht MH, Song C, Murata K, Arai R",
      "journal": "ACS Synth Biol",
      "doi": "10.1021/acssynbio.8b00007",
      "pmid": "29690759",
      "published_date": "2018 May 18"
    },
    "status": "released",
    "submitted_date": "2018-04-12",
    "released_date": "2018-05-07"
  },
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  "sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDD46.sascif",
  "experiment": {
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        "name": "Pilatus3 2M",
        "resolution": 0.172
      },
      "name": "Photon Factory (PF), High Energy Accelerator Research Organization (KEK)",
      "city": "Tsukuba",
      "country": "Japan",
      "beamline_name": "BL-10C",
      "beam_geometry": null,
      "type_of_source": "X-ray synchrotron",
      "point_source": null,
      "line_collimation": null,
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View the complete manifest.json source
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