SASDD63

Collagenase ColG s2s3as3b at pCa 3 (second analysis)

Data type: SASBDB experimental data Status: Published Curve type: Single concentration Last updated: 2023-11-09T11:24:19.162281+01:00

In addition, refer to the related SASBDB entry SASDCS4.

▼

1. Samples, Components and Experimental Conditions Sample & Experiment

Sample 1 · Collagenase ColG s2s3as3b at pCa 3 (second analysis)

Concentration1.0 – 3.0 Buffer / pH10mM HEPES 100mM NaCl 0.2mM EGTA / 7.5
Experimental temperature10.0 Facility / beamlineAdvanced Light Source (ALS) / 12.3.1 (SIBYLS)
Wavelength0.1127 nmExposure0.3 s × 33

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
Collagenase ColG segement s2s3as3b
View sequence
GSPGIPGTDNADISNNKAPIAKVTGPSTGAVGRNIEFSGKDSKDEDGKIVSYDWDFGDGATSRGKNSVHAYKKAGTYNVTLKVTDDKGATATESFTIEIKNEDTTTPITKEMEPNDDIKEANGPIVEGVTVKGDLNGSDDADTFYFDVKEDGDVTIELPYSGSSNFTWLVYKEGDDQNHIASGIDKNNSKVGTFKSTKGRHYVFIYKHDSASNISYSLNIKGLGNEKLKEKENNDSSDKATVIPNFNTTMQGSLLGDDSRDYYSFEVKEEGEVNIELDKKDEFGVTWTLHPESNINDRITYGQVDGNKVSNKVKLRPGKYYLLVYKYSGSGNYELRVNK
proteinHathewaya histolyticaQ9X721787–1118monomerMolecule count 137.2 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
1950[3]0.012543–0.54135 1/AHas uncertainty columnMissing 098sasbdb/entries/63/sasdd63/source/SASDD63.dat
▼

2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
dmaxP(r)14.35—Å
i0Guinier4.060.086—
i0P(r)4.260.2—
mwExperimental37.2—kDa
porod_volumePorod61.2—ų
rgGuinier3.010.299Å
rgP(r)3.380.02Å

These values are reported by SASBDB; SAXSdb did not recalculate them from the experimental curve.

▼

3. Source Fits and Models Source Fits & Models

▶

4. Source File Index Source Files

▶

5. Experiment Description and Publication Experiment & Publication

▼

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 name10mM HEPES 100mM NaCl 0.2mM EGTABuffer concentration—
pH7.5Additives—
Buffer descriptionpCa 3
Purity measurement method—Extinction coefficient—
Absorbance—Scattering contrast—
Specific volume / dry volume— / —Mixture / deuteration— / —

Acquisition Conditions and Instrument

Measurement date2016-10-11Storage / measurement temperature— / 10.0
Exposure time0.3Frames33
Wavelength0.1127Sample-to-detector distance1.5
SourceX-ray synchrotronDetectorPilatus3 X 2M
Facility / beamlineAdvanced Light Source (ALS) / 12.3.1 (SIBYLS) · Berkeley, CA, USA
q range0.125 – 5.413Sample 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

CategoryFileStatusSizeChecksumDownload and View
curvesasbdb/entries/63/sasdd63/source/SASDD63.datdownloaded43996b0fa62f6be7c365a00ba1cef6f1ca10ed5ef38939b4cf6bda44be171bb1ce7fdDownloadView source fileSource site
full_entry_zipsasbdb/entries/63/sasdd63/source/SASDD63.zipdownloaded357378a4cba61c7b53f38e4c6464b7dadd8a24414258cd84389fae2ec4f0f98051101DownloadView source fileSource site
pddfsasbdb/entries/63/sasdd63/source/SASDD63.outdownloaded38132f62d3eacc033ea18c4a3ce7c60b9a4de313c2baa62b00b3ef0305c6f572286e2DownloadView source fileSource site
sascifsasbdb/entries/63/sasdd63/source/SASDD63.sascifdownloaded176358ca2a463aa96e5462005905ffcd361f7449c9cdd917a4816007eecca3787e9577DownloadView source fileSource site
summarysasbdb/entries/63/sasdd63/source/summary.jsondownloaded8869958acd3c4c3fb14bd95ea4dc0c8f3f3499a3d8ba0e827de3c1a068d1f35fc157DownloadView source fileSource site
curve:source record
{
  "path": "/data/saxsdb/sasbdb/entries/63/sasdd63/source/SASDD63.dat",
  "role": "curve",
  "sha256": "b0fa62f6be7c365a00ba1cef6f1ca10ed5ef38939b4cf6bda44be171bb1ce7fd",
  "size": 43996,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/media/intensities_files/SASDD63.dat"
}
full_entry_zip:source record and ZIP contents (4 items)
{
  "path": "/data/saxsdb/sasbdb/entries/63/sasdd63/source/SASDD63.zip",
  "role": "full_entry_zip",
  "sha256": "8a4cba61c7b53f38e4c6464b7dadd8a24414258cd84389fae2ec4f0f98051101",
  "size": 35737,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/media/zip_directories/SASDD63.zip",
  "zip_member_count": 4,
  "zip_members": [
    {
      "crc32": "5c86874c",
      "name": "SASDD63/experimental_data/SASDD63.dat",
      "size": 43996
    },
    {
      "crc32": "b20fc3ea",
      "name": "SASDD63/pddf/SASDD63.out",
      "size": 38132
    },
    {
      "crc32": "5e542b33",
      "name": "SASDD63/SASDD63_fit1.fir",
      "size": 17382
    },
    {
      "crc32": "54e0f37a",
      "name": "SASDD63/SASDD63_fit1_model1.pdb",
      "size": 59615
    }
  ],
  "zip_validation": "central_directory_readable"
}
pddf:source record
{
  "path": "/data/saxsdb/sasbdb/entries/63/sasdd63/source/SASDD63.out",
  "role": "pddf",
  "sha256": "f62d3eacc033ea18c4a3ce7c60b9a4de313c2baa62b00b3ef0305c6f572286e2",
  "size": 38132,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/media/p_of_R_files/SASDD63.out"
}
sascif:source record
{
  "path": "/data/saxsdb/sasbdb/entries/63/sasdd63/source/SASDD63.sascif",
  "role": "sascif",
  "sha256": "ca2a463aa96e5462005905ffcd361f7449c9cdd917a4816007eecca3787e9577",
  "size": 176358,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/media/sascif/sascif_files/SASDD63.sascif"
}
summary:source record
{
  "path": "/data/saxsdb/sasbdb/entries/63/sasdd63/source/summary.json",
  "sha256": "958acd3c4c3fb14bd95ea4dc0c8f3f3499a3d8ba0e827de3c1a068d1f35fc157",
  "size": 8869,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/rest-api/entry/summary/SASDD63/"
}

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
codeSASDD63
statusPublished
type_of_curveSingle concentration
angular_unit1/A
project.titleCa2+ - Induced Structural Change of Multi-Domain Collagen Binding Segments of Collagenases ColG and ColH from Hathewaya histolytica
project.publication.titleCa2+ - Induced Structural Change of Multi-Domain Collagen Binding Segments of Collagenases ColG and ColH from Hathewaya histolytica
project.publication.author_listChristopher E Ruth
project.publication.journalUniversity of Arkansas Dissertation
project.publication.doinull
project.publication.pmidnull
project.publication.published_date2018 December
project.statusreleased
project.submitted_date2017-06-02
project.released_date2019-08-07
pddf_datahttps://www.sasbdb.org/media/p_of_R_files/SASDD63.out
intensities_datahttps://www.sasbdb.org/media/intensities_files/SASDD63.dat
intensities_log_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDD63_dat_img.png
intensities_kratky_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDD63_kratky_img.png
pddf_plothttps://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDD63_pofr_img.png
intensities_guinier_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDD63_guinier_img.png
sascif_datahttps://www.sasbdb.org/media/sascif/sascif_files/SASDD63.sascif
experiment.instrument.detector.typenull
experiment.instrument.detector.namePilatus3 X 2M
experiment.instrument.detector.resolution172.0
experiment.instrument.nameAdvanced Light Source (ALS)
experiment.instrument.cityBerkeley, CA
experiment.instrument.countryUSA
experiment.instrument.beamline_name12.3.1 (SIBYLS)
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_nameCollagenase ColG segement s2s3as3b
experiment.sample.molecule[0].short_names2s3as3b
experiment.sample.molecule[0].sequenceGSPGIPGTDNADISNNKAPIAKVTGPSTGAVGRNIEFSGKDSKDEDGKIVSYDWDFGDGATSRGKNSVHAYKKAGTYNVTLKVTDDKGATATESFTIEIKNEDTTTPITKEMEPNDDIKEANGPIVEGVTVKGDLNGSDDADTFYFDVKEDGDVTIELPYSGSSNFTWLVYKEGDDQNHIASGIDKNNSKVGTFKSTKGRHYVFIYKHDSASNISYSLNIKGLGNEKLKEKENNDSSDKATVIPNFNTTMQGSLLGDDSRDYYSFEVKEEGEVNIELDKKDEFGVTWTLHPESNINDRITYGQVDGNKVSNKVKLRPGKYYLLVYKYSGSGNYELRVNK
experiment.sample.molecule[0].organismHathewaya histolytica
experiment.sample.molecule[0].uniprot_codeQ9X721
experiment.sample.molecule[0].uniprot_range_first787
experiment.sample.molecule[0].uniprot_range_last1118
experiment.sample.molecule[0].oligomerizationmonomer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequenceMKKNILKILMDSYSKESKIQTVRRVTSVSLLAVYLTMNTSSLVLAKPIENTNDTSIKNVE KLRNAPNEENSKKVEDSKNDKVEHVKNIEEAKVEQVAPEVKSKSTLRSASIANTNSEKYD FEYLNGLSYTELTNLIKNIKWNQINGLFNYSTGSQKFFGDKNRVQAIINALQESGRTYTA NDMKGIETFTEVLRAGFYLGYYNDGLSYLNDRNFQDKCIPAMIAIQKNPNFKLGTAVQDE VITSLGKLIGNASANAEVVNNCVPVLKQFRENLNQYAPDYVKGTAVNELIKGIEFDFSGA AYEKDVKTMPWYGKIDPFINELKALGLYGNITSATEWASDVGIYYLSKFGLYSTNRNDIV QSLEKAVDMYKYGKIAFVAMERITWDYDGIGSNGKKVDHDKFLDDAEKHYLPKTYTFDNG TFIIRAGDKVSEEKIKRLYWASREVKSQFHRVVGNDKALEVGNADDVLTMKIFNSPEEYK FNTNINGVSTDNGGLYIEPRGTFYTYERTPQQSIFSLEELFRHEYTHYLQARYLVDGLWG QGPFYEKNRLTWFDEGTAEFFAGSTRTSGVLPRKSILGYLAKDKVDHRYSLKKTLNSGYD DSDWMFYNYGFAVAHYLYEKDMPTFIKMNKAILNTDVKSYDEIIKKLSDDANKNTEYQNH IQELADKYQGAGIPLVSDDYLKDHGYKKASEVYSEISKAASLTNTSVTAEKSQYFNTFTL RGTYTGETSKGEFKDWDEMSKKLDGTLESLAKNSWSGYKTLTAYFTNYRVTSDNKVQYDV VFHGVLTDNADISNNKAPIAKVTGPSTGAVGRNIEFSGKDSKDEDGKIVSYDWDFGDGAT SRGKNSVHAYKKAGTYNVTLKVTDDKGATATESFTIEIKNEDTTTPITKEMEPNDDIKEA NGPIVEGVTVKGDLNGSDDADTFYFDVKEDGDVTIELPYSGSSNFTWLVYKEGDDQNHIA SGIDKNNSKVGTFKSTKGRHYVFIYKHDSASNISYSLNIKGLGNEKLKEKENNDSSDKAT VIPNFNTTMQGSLLGDDSRDYYSFEVKEEGEVNIELDKKDEFGVTWTLHPESNINDRITY GQVDGNKVSNKVKLRPGKYYLLVYKYSGSGNYELRVNK
experiment.sample.molecule[0].mw37.2
experiment.sample.molecule[0].total_mw37.2
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.name10mM HEPES 100mM NaCl 0.2mM EGTA
experiment.sample.buffer.concentration_unitnull
experiment.sample.buffer.commentpCa 3
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.nameCollagenase ColG s2s3as3b at pCa 3 (second analysis)
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].addressFayetteville, AR, USA
experiment.contributor[0].affiliation[0].full_nameUniversity of Arkansas
experiment.contributor[0].affiliation[0].webpagehttps://www.uark.edu/
experiment.contributor[0].contributor_nameChristopher
experiment.contributor[0].contributor_surnameRuth
experiment.contributor[0].orcidnull
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2016-10-11
experiment.storage_temperaturenull
experiment.cell_temperature10.0
experiment.exposure_time0.3
experiment.number_of_frames33
experiment.wavelength0.1127
experiment.sample_detector_distance1.5
experiment.concentration_min1.0
experiment.concentration_max3.0
experiment.sample_volumenull
experiment.flow_ratenull
experiment.s_min0.125
experiment.s_max5.413
experiment.total_exposure_timenull
experiment.seccolumnnull
fits[0].models[0].model_plothttps://www.sasbdb.org/media/pdb_file/images/SASDD63_fit1_model1_img.png
fits[0].models[0].softwareDAMFILT
fits[0].models[0].pdb_link[]
fits[0].models[0].model_titlenull
fits[0].models[0].type_of_modeldummy
fits[0].models[0].software_versionnull
fits[0].models[0].model_datahttps://www.sasbdb.org/media/pdb_file/SASDD63_fit1_model1.pdb
fits[0].models[0].model_mw46.147
fits[0].models[0].bead_radius2.75
fits[0].models[0].lognull
fits[0].models[0].symmetrynull
fits[0].models[0].commentnull
fits[0].models[0].user222
fits[0].fit_unit1/A
fits[0].fit_plothttps://www.sasbdb.org/media/fitting_files/scattering_plots/SASDD63_fit1_fixed_fit_img.png
fits[0].softwareDAMMIF
fits[0].chi_square_value1.892
fits[0].p_value0.261092
fits[0].fit_residual_plotSASDD63_fit1_fitresiduals_img.png
fits[0].fit_datahttps://www.sasbdb.org/media/fitting_files/SASDD63_fit1.fir
fits[0].fit_loghttps://www.sasbdb.org/media/fitting_files/log_files/zc_001-10.log
fits[0].software_versionnull
fits[0].descriptionnull
estimated_volume_methodnull
pddf_softwareATSAS GNOM
pddf_software_version5.0
i0_calibration_standardnull
descriptionIn addition, refer to the related SASBDB entry SASDCS4.
experiment_descriptionSynchrotron SAXS data from solutions of Collagenase ColG s2s3as3b at pCa 3 in 10mM HEPES 100mM NaCl 0.2mM EGTA, pH 7.5 were collected on the 12.3.1 (SIBYLS) beam line at the Advanced Light Source (ALS; Berkeley, CA, USA) using a Pilatus3 X 2M detector at a sample-detector distance of 1.5 m and at a wavelength of λ = 0.1127 nm (I(s) vs s, where s = 4πsinθ/λ and 2θ is the scattering angle). Solute concentrations ranging between 1 and 3 mg/ml were measured at 10°C. 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 at lower concentrations were extrapolated to infinite dilution and merged with the higher concentration data to yield the final composite scattering curve. The model represents the averaged spatial representation of the protein (DAMFILT occupancy and volume-corrected bead model).
tags[]
intensity_unitnull
experimental_mw37.2
experimental_mw_errornull
guinier_i0_mwnull
guinier_i0_mw_errornull
porod_mwnull
porod_mw_errornull
pddf_i04.26
pddf_i0_error0.2
guinier_i04.06
guinier_i0_error0.086
pddf_rg3.38
pddf_rg_error0.02
guinier_rg3.01
guinier_rg_error0.299
pddf_dmax14.35
pddf_dmax_errornull
porod_volume61.2
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first19
guinier_point_last56
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDD63_datloglog_img.png
symmetrynull
last_modified2023-11-09T11:24:19.162281+01:00
bragg_peak[]
manifest.json:36 field values
Field pathRaw value
codeSASDD63
statussuccess
started_at2026-08-11T16:30:04.569890+00:00
finished_at2026-08-11T16:30:14.659427+00:00
source_last_modified2023-11-09T11:24:19.162281+01:00
files[0].statusdownloaded
files[0].urlhttps://www.sasbdb.org/rest-api/entry/summary/SASDD63/
files[0].path/data/saxsdb/sasbdb/entries/63/sasdd63/source/summary.json
files[0].size8869
files[0].sha256958acd3c4c3fb14bd95ea4dc0c8f3f3499a3d8ba0e827de3c1a068d1f35fc157
files[1].statusdownloaded
files[1].urlhttps://www.sasbdb.org/media/intensities_files/SASDD63.dat
files[1].path/data/saxsdb/sasbdb/entries/63/sasdd63/source/SASDD63.dat
files[1].size43996
files[1].sha256b0fa62f6be7c365a00ba1cef6f1ca10ed5ef38939b4cf6bda44be171bb1ce7fd
files[1].rolecurve
files[2].statusdownloaded
files[2].urlhttps://www.sasbdb.org/media/p_of_R_files/SASDD63.out
files[2].path/data/saxsdb/sasbdb/entries/63/sasdd63/source/SASDD63.out
files[2].size38132
files[2].sha256f62d3eacc033ea18c4a3ce7c60b9a4de313c2baa62b00b3ef0305c6f572286e2
files[2].rolepddf
files[3].statusdownloaded
files[3].urlhttps://www.sasbdb.org/media/sascif/sascif_files/SASDD63.sascif
files[3].path/data/saxsdb/sasbdb/entries/63/sasdd63/source/SASDD63.sascif
files[3].size176358
files[3].sha256ca2a463aa96e5462005905ffcd361f7449c9cdd917a4816007eecca3787e9577
files[3].rolesascif
files[4].statusdownloaded
files[4].urlhttps://www.sasbdb.org/media/zip_directories/SASDD63.zip
files[4].path/data/saxsdb/sasbdb/entries/63/sasdd63/source/SASDD63.zip
files[4].size35737
files[4].sha2568a4cba61c7b53f38e4c6464b7dadd8a24414258cd84389fae2ec4f0f98051101
files[4].rolefull_entry_zip
files[4].zip_member_count4
files[4].zip_validationcentral_directory_readable
View the complete summary.json source
{
  "code": "SASDD63",
  "status": "Published",
  "type_of_curve": "Single concentration",
  "angular_unit": "1/A",
  "project": {
    "title": "Ca2+ - Induced Structural Change of Multi-Domain Collagen Binding Segments of Collagenases ColG and ColH from Hathewaya histolytica",
    "publication": {
      "title": "Ca2+ - Induced Structural Change of Multi-Domain Collagen Binding Segments of Collagenases ColG and ColH from Hathewaya histolytica",
      "author_list": "Christopher E Ruth",
      "journal": "University of Arkansas Dissertation",
      "doi": null,
      "pmid": null,
      "published_date": "2018 December"
    },
    "status": "released",
    "submitted_date": "2017-06-02",
    "released_date": "2019-08-07"
  },
  "pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDD63.out",
  "intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDD63.dat",
  "intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDD63_dat_img.png",
  "intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDD63_kratky_img.png",
  "pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDD63_pofr_img.png",
  "intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDD63_guinier_img.png",
  "sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDD63.sascif",
  "experiment": {
    "instrument": {
      "detector": {
        "type": null,
        "name": "Pilatus3 X 2M",
        "resolution": 172.0
      },
      "name": "Advanced Light Source (ALS)",
      "city": "Berkeley, CA",
      "country": "USA",
      "beamline_name": "12.3.1 (SIBYLS)",
      "beam_geometry": "",
      "type_of_source": "X-ray synchrotron",
      "point_source": null,
      "line_collimation": null,
      "sample_path_length": null,
      "line_collimation_slitlength": null,
      "line_collimation_integrationwidth": null,
      "xray_energy": null,
      "beam_profile_ah": null,
      "beam_profile_al": null
    },
    "sample": {
      "molecule": [
        {
          "long_name": "Collagenase ColG segement s2s3as3b",
          "short_name": "s2s3as3b",
          "sequence": "GSPGIPGTDNADISNNKAPIAKVTGPSTGAVGRNIEFSGKDSKDEDGKIVSYDWDFGDGATSRGKNSVHAYKKAGTYNVTLKVTDDKGATATESFTIEIKNEDTTTPITKEMEPNDDIKEANGPIVEGVTVKGDLNGSDDADTFYFDVKEDGDVTIELPYSGSSNFTWLVYKEGDDQNHIASGIDKNNSKVGTFKSTKGRHYVFIYKHDSASNISYSLNIKGLGNEKLKEKENNDSSDKATVIPNFNTTMQGSLLGDDSRDYYSFEVKEEGEVNIELDKKDEFGVTWTLHPESNINDRITYGQVDGNKVSNKVKLRPGKYYLLVYKYSGSGNYELRVNK",
          "organism": "Hathewaya histolytica",
          "uniprot_code": "Q9X721",
          "uniprot_range_first": 787,
          "uniprot_range_last": 1118,
          "oligomerization": "monomer",
          "molecular_type": "protein",
          "uniprot_sequence": "MKKNILKILMDSYSKESKIQTVRRVTSVSLLAVYLTMNTSSLVLAKPIENTNDTSIKNVE\nKLRNAPNEENSKKVEDSKNDKVEHVKNIEEAKVEQVAPEVKSKSTLRSASIANTNSEKYD\nFEYLNGLSYTELTNLIKNIKWNQINGLFNYSTGSQKFFGDKNRVQAIINALQESGRTYTA\nNDMKGIETFTEVLRAGFYLGYYNDGLSYLNDRNFQDKCIPAMIAIQKNPNFKLGTAVQDE\nVITSLGKLIGNASANAEVVNNCVPVLKQFRENLNQYAPDYVKGTAVNELIKGIEFDFSGA\nAYEKDVKTMPWYGKIDPFINELKALGLYGNITSATEWASDVGIYYLSKFGLYSTNRNDIV\nQSLEKAVDMYKYGKIAFVAMERITWDYDGIGSNGKKVDHDKFLDDAEKHYLPKTYTFDNG\nTFIIRAGDKVSEEKIKRLYWASREVKSQFHRVVGNDKALEVGNADDVLTMKIFNSPEEYK\nFNTNINGVSTDNGGLYIEPRGTFYTYERTPQQSIFSLEELFRHEYTHYLQARYLVDGLWG\nQGPFYEKNRLTWFDEGTAEFFAGSTRTSGVLPRKSILGYLAKDKVDHRYSLKKTLNSGYD\nDSDWMFYNYGFAVAHYLYEKDMPTFIKMNKAILNTDVKSYDEIIKKLSDDANKNTEYQNH\nIQELADKYQGAGIPLVSDDYLKDHGYKKASEVYSEISKAASLTNTSVTAEKSQYFNTFTL\nRGTYTGETSKGEFKDWDEMSKKLDGTLESLAKNSWSGYKTLTAYFTNYRVTSDNKVQYDV\nVFHGVLTDNADISNNKAPIAKVTGPSTGAVGRNIEFSGKDSKDEDGKIVSYDWDFGDGAT\nSRGKNSVHAYKKAGTYNVTLKVTDDKGATATESFTIEIKNEDTTTPITKEMEPNDDIKEA\nNGPIVEGVTVKGDLNGSDDADTFYFDVKEDGDVTIELPYSGSSNFTWLVYKEGDDQNHIA\nSGIDKNNSKVGTFKSTKGRHYVFIYKHDSASNISYSLNIKGLGNEKLKEKENNDSSDKAT\nVIPNFNTTMQGSLLGDDSRDYYSFEVKEEGEVNIELDKKDEFGVTWTLHPESNINDRITY\nGQVDGNKVSNKVKLRPGKYYLLVYKYSGSGNYELRVNK",
          "mw": 37.2,
          "total_mw": 37.2,
          "number_molecules": 1,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": null
        }
      ],
      "buffer": {
        "name": "10mM HEPES 100mM NaCl 0.2mM EGTA",
        "concentration_unit": null,
        "comment": "pCa 3",
        "additive": null,
        "concentration": null,
        "pka": null,
        "ph": 7.5,
        "deuteration": null
      },
      "purity_method": null,
      "name": "Collagenase ColG s2s3as3b at pCa 3 (second analysis)",
      "ext_coefficient": null,
      "contrast": null,
      "specific_vol": null,
      "dry_vol": null,
      "absorbption": null,
      "deuteration": null,
      "mixture": null
    },
    "contributor": [
      {
        "affiliation": [
          {
            "short_name": null,
            "address": "Fayetteville, AR, USA",
            "full_name": "University of Arkansas",
            "webpage": "https://www.uark.edu/"
          }
        ],
        "contributor_name": "Christopher",
        "contributor_surname": "Ruth",
        "orcid": null
      }
    ],
    "concentration_method": null,
    "concentration_unit": null,
    "date": "2016-10-11",
    "storage_temperature": null,
    "cell_temperature": 10.0,
    "exposure_time": 0.3,
    "number_of_frames": 33,
    "wavelength": 0.1127,
    "sample_detector_distance": 1.5,
    "concentration_min": 1.0,
    "concentration_max": 3.0,
    "sample_volume": null,
    "flow_rate": null,
    "s_min": 0.125,
    "s_max": 5.413,
    "total_exposure_time": null,
    "seccolumn": null
  },
  "fits": [
    {
      "models": [
        {
          "model_plot": "https://www.sasbdb.org/media/pdb_file/images/SASDD63_fit1_model1_img.png",
          "software": "DAMFILT",
          "pdb_link": [],
          "model_title": null,
          "type_of_model": "dummy",
          "software_version": null,
          "model_data": "https://www.sasbdb.org/media/pdb_file/SASDD63_fit1_model1.pdb",
          "model_mw": 46.147,
          "bead_radius": 2.75,
          "log": null,
          "symmetry": null,
          "comment": null,
          "user": 222
        }
      ],
      "fit_unit": "1/A",
      "fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/SASDD63_fit1_fixed_fit_img.png",
      "software": "DAMMIF",
      "chi_square_value": 1.892,
      "p_value": 0.261092,
      "fit_residual_plot": "SASDD63_fit1_fitresiduals_img.png",
      "fit_data": "https://www.sasbdb.org/media/fitting_files/SASDD63_fit1.fir",
      "fit_log": "https://www.sasbdb.org/media/fitting_files/log_files/zc_001-10.log",
      "software_version": null,
      "description": null
    }
  ],
  "estimated_volume_method": null,
  "pddf_software": "ATSAS GNOM",
  "pddf_software_version": "5.0",
  "i0_calibration_standard": null,
  "description": "In addition, refer to the related SASBDB entry SASDCS4.",
  "experiment_description": "Synchrotron SAXS data from solutions of Collagenase ColG s2s3as3b at pCa 3 in 10mM HEPES 100mM NaCl 0.2mM EGTA, pH 7.5 were collected on the 12.3.1 (SIBYLS) beam line at the Advanced Light Source (ALS; Berkeley, CA, USA) using a Pilatus3 X 2M detector at a sample-detector distance of 1.5 m and at a wavelength of λ = 0.1127 nm (I(s) vs s, where s = 4πsinθ/λ and 2θ is the scattering angle). Solute concentrations ranging between 1 and 3 mg/ml were measured at 10°C. 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 at lower concentrations were extrapolated to infinite dilution and merged with the higher concentration data to yield the final composite scattering curve. The model represents the averaged spatial representation of the protein (DAMFILT occupancy and volume-corrected bead model).",
  "tags": [],
  "intensity_unit": null,
  "experimental_mw": 37.2,
  "experimental_mw_error": null,
  "guinier_i0_mw": null,
  "guinier_i0_mw_error": null,
  "porod_mw": null,
  "porod_mw_error": null,
  "pddf_i0": 4.26,
  "pddf_i0_error": 0.2,
  "guinier_i0": 4.06,
  "guinier_i0_error": 0.086,
  "pddf_rg": 3.38,
  "pddf_rg_error": 0.02,
  "guinier_rg": 3.01,
  "guinier_rg_error": 0.299,
  "pddf_dmax": 14.35,
  "pddf_dmax_error": null,
  "porod_volume": 61.2,
  "porod_volume_error": null,
  "estimated_volume": null,
  "estimated_volume_error": null,
  "guinier_point_first": 19,
  "guinier_point_last": 56,
  "pddf_point_first": null,
  "pddf_point_last": null,
  "i0_calibration_standard_data": null,
  "intensities_log_log_plot": "SASDD63_datloglog_img.png",
  "symmetry": null,
  "last_modified": "2023-11-09T11:24:19.162281+01:00",
  "bragg_peak": []
}
View the complete manifest.json source
{
  "code": "SASDD63",
  "status": "success",
  "started_at": "2026-08-11T16:30:04.569890+00:00",
  "finished_at": "2026-08-11T16:30:14.659427+00:00",
  "source_last_modified": "2023-11-09T11:24:19.162281+01:00",
  "files": [
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/rest-api/entry/summary/SASDD63/",
      "path": "/data/saxsdb/sasbdb/entries/63/sasdd63/source/summary.json",
      "size": 8869,
      "sha256": "958acd3c4c3fb14bd95ea4dc0c8f3f3499a3d8ba0e827de3c1a068d1f35fc157"
    },
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/media/intensities_files/SASDD63.dat",
      "path": "/data/saxsdb/sasbdb/entries/63/sasdd63/source/SASDD63.dat",
      "size": 43996,
      "sha256": "b0fa62f6be7c365a00ba1cef6f1ca10ed5ef38939b4cf6bda44be171bb1ce7fd",
      "role": "curve"
    },
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/media/p_of_R_files/SASDD63.out",
      "path": "/data/saxsdb/sasbdb/entries/63/sasdd63/source/SASDD63.out",
      "size": 38132,
      "sha256": "f62d3eacc033ea18c4a3ce7c60b9a4de313c2baa62b00b3ef0305c6f572286e2",
      "role": "pddf"
    },
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/media/sascif/sascif_files/SASDD63.sascif",
      "path": "/data/saxsdb/sasbdb/entries/63/sasdd63/source/SASDD63.sascif",
      "size": 176358,
      "sha256": "ca2a463aa96e5462005905ffcd361f7449c9cdd917a4816007eecca3787e9577",
      "role": "sascif"
    },
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/media/zip_directories/SASDD63.zip",
      "path": "/data/saxsdb/sasbdb/entries/63/sasdd63/source/SASDD63.zip",
      "size": 35737,
      "sha256": "8a4cba61c7b53f38e4c6464b7dadd8a24414258cd84389fae2ec4f0f98051101",
      "role": "full_entry_zip",
      "zip_member_count": 4,
      "zip_validation": "central_directory_readable"
    }
  ]
}