SASDC35

Collagenase ColH s2as2bs3 at pCa 7

Data type: SASBDB experimental data Status: Published Curve type: Extrapolated to infinite dilution Last updated: 2023-11-09T11:24:50.602863+01:00
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1. Samples, Components and Experimental Conditions Sample & Experiment

Sample 1 · Collagenase ColH s2as2bs3 at pCa 7

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 nmExposure— s × —

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
Collagenase ColH segement s2as2bs3
View sequence
GSPGIPGPNEGDSKNSLPYGKINGTYKGTEKEKIKFSSEGSFDPDGKIVSYEWDFGDGNKSNEENPEHSYDKVGTYTVKLKVTDDKGESSVSTTTAEIKDLSENKLPVIYMHVPKSGALNQKVVFYGKGTYDPDGSIAGYQWDFGDGSDFSSEQNPSHVYTKKGEYTVTLRVMDSSGQMSEKTMKIKITDPVYPIGTEKEPNNSKETASGPIVPGIPVSGTIENTSDQDYFYFDVITPGEVKIDINKLGYGGATWVVYDENNNAVSYATDDGQNLSGKFKADKPGRYYIHLYMFNGSYMPYRINIEGSVGR
proteinHathewaya histolyticaQ46085718–1021monomerMolecule count 134.2 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
1950[3]0.012543–0.54135 1/AHas uncertainty columnMissing 00sasbdb/entries/35/sasdc35/source/SASDC35.dat
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2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
dmaxP(r)14.4—Å
estimated_volumeDAMFILT66.0—ų
i0Guinier14.870.057—
i0P(r)15.470.1563—
mwExperimental34.2—kDa
porod_volumePorod39.9—ų
rgGuinier3.020.4Å
rgP(r)3.320.07Å

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

Acquisition Conditions and Instrument

Measurement date2016-10-12Storage / measurement temperature4.0 / 10.0
Exposure time—Frames—
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

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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
codeSASDC35
statusPublished
type_of_curveExtrapolated to infinite dilution
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
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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 ColH segement s2as2bs3
experiment.sample.molecule[0].short_names2as2bs3
experiment.sample.molecule[0].sequenceGSPGIPGPNEGDSKNSLPYGKINGTYKGTEKEKIKFSSEGSFDPDGKIVSYEWDFGDGNKSNEENPEHSYDKVGTYTVKLKVTDDKGESSVSTTTAEIKDLSENKLPVIYMHVPKSGALNQKVVFYGKGTYDPDGSIAGYQWDFGDGSDFSSEQNPSHVYTKKGEYTVTLRVMDSSGQMSEKTMKIKITDPVYPIGTEKEPNNSKETASGPIVPGIPVSGTIENTSDQDYFYFDVITPGEVKIDINKLGYGGATWVVYDENNNAVSYATDDGQNLSGKFKADKPGRYYIHLYMFNGSYMPYRINIEGSVGR
experiment.sample.molecule[0].organismHathewaya histolytica
experiment.sample.molecule[0].uniprot_codeQ46085
experiment.sample.molecule[0].uniprot_range_first718
experiment.sample.molecule[0].uniprot_range_last1021
experiment.sample.molecule[0].oligomerizationmonomer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequenceMKRKCLSKRLMLAITMATIFTVNSTLPIYAAVDKNNATAAVQNESKRYTVSYLKTLNYYD LVDLLVKTEIENLPDLFQYSSDAKEFYGNKTRMSFIMDEIGRRAPQYTEIDHKGIPTLVE VVRAGFYLGFHNKELNEINKRSFKERVIPSILAIQKNPNFKLGTEVQDKIVSATGLLAGN ETAPPEVVNNFTPILQDCIKNIDRYALDDLKSKALFNVLAAPTYDITEYLRATKEKPENT PWYGKIDGFINELKKLALYGKINDNNSWIIDNGIYHIAPLGKLHSNNKIGIETLTEVMKV YPYLSMQHLQSADQIKRHYDSKDAEGNKIPLDKFKKEGKEKYCPKTYTFDDGKVIIKAGA RVEEEKVKRLYWASKEVNSQFFRVYGIDKPLEEGNPDDILTMVIYNSPEEYKLNSVLYGY DTNNGGMYIEPEGTFFTYEREAQESTYTLEELFRHEYTHYLQGRYAVPGQWGRTKLYDND RLTWYEEGGAELFAGSTRTSGILPRKSIVSNIHNTTRNNRYKLSDTVHSKYGASFEFYNY ACMFMDYMYNKDMGILNKLNDLAKNNDVDGYDNYIRDLSSNYALNDKYQDHMQERIDNYE NLTVPFVADDYLVRHAYKNPNEIYSEISEVAKLKDAKSEVKKSQYFSTFTLRGSYTGGAS KGKLEDQKAMNKFIDDSLKKLDTYSWSGYKTLTAYFTNYKVDSSNRVTYDVVFHGYLPNE GDSKNSLPYGKINGTYKGTEKEKIKFSSEGSFDPDGKIVSYEWDFGDGNKSNEENPEHSY DKVGTYTVKLKVTDDKGESSVSTTTAEIKDLSENKLPVIYMHVPKSGALNQKVVFYGKGT YDPDGSIAGYQWDFGDGSDFSSEQNPSHVYTKKGEYTVTLRVMDSSGQMSEKTMKIKITD PVYPIGTEKEPNNSKETASGPIVPGIPVSGTIENTSDQDYFYFDVITPGEVKIDINKLGY GGATWVVYDENNNAVSYATDDGQNLSGKFKADKPGRYYIHLYMFNGSYMPYRINIEGSVG R
experiment.sample.molecule[0].mw34.2
experiment.sample.molecule[0].total_mw34.2
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.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.nameCollagenase ColH s2as2bs3 at pCa 7
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.date2016-10-12
experiment.storage_temperature4.0
experiment.cell_temperature10.0
experiment.exposure_timenull
experiment.number_of_framesnull
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
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fits[0].models[0].softwareDAMMIF
fits[0].models[0].pdb_link[]
fits[0].models[0].model_titlenull
fits[0].models[0].type_of_modeldummy
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fits[0].models[0].model_mw33.241
fits[0].models[0].bead_radius3.0
fits[0].models[0].lognull
fits[0].models[0].symmetryP1
fits[0].models[0].comment
fits[0].models[0].user222
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fits[0].softwareDAMMIF
fits[0].chi_square_value0.5315
fits[0].p_value0.018218
fits[0].fit_residual_plotSASDC35_fit1_fitresiduals_img.png
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fits[0].software_version2.6.1
fits[0].descriptionnull
estimated_volume_methodDAMFILT
pddf_softwareATSAS GNOM
pddf_software_version2.6.1
i0_calibration_standardnull
descriptionnull
experiment_descriptionSynchrotron SAXS data from solutions of Collagenase ColH s2as2bs3 at pCa 7 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_mw34.2
experimental_mw_errornull
guinier_i0_mwnull
guinier_i0_mw_errornull
porod_mwnull
porod_mw_errornull
pddf_i015.47
pddf_i0_error0.1563
guinier_i014.87
guinier_i0_error0.057
pddf_rg3.32
pddf_rg_error0.07
guinier_rg3.02
guinier_rg_error0.4
pddf_dmax14.4
pddf_dmax_errornull
porod_volume39.9
porod_volume_errornull
estimated_volume66.0
estimated_volume_errornull
guinier_point_first29
guinier_point_last56
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDC35_datloglog_img.png
symmetrynull
last_modified2023-11-09T11:24:50.602863+01:00
bragg_peak[]
manifest.json:36 field values
Field pathRaw value
codeSASDC35
statussuccess
started_at2026-08-11T16:48:50.601984+00:00
finished_at2026-08-11T16:48:59.113678+00:00
source_last_modified2023-11-09T11:24:50.602863+01:00
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View the complete summary.json source
{
  "code": "SASDC35",
  "status": "Published",
  "type_of_curve": "Extrapolated to infinite dilution",
  "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"
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    "sample": {
      "molecule": [
        {
          "long_name": "Collagenase ColH segement s2as2bs3",
          "short_name": "s2as2bs3",
          "sequence": "GSPGIPGPNEGDSKNSLPYGKINGTYKGTEKEKIKFSSEGSFDPDGKIVSYEWDFGDGNKSNEENPEHSYDKVGTYTVKLKVTDDKGESSVSTTTAEIKDLSENKLPVIYMHVPKSGALNQKVVFYGKGTYDPDGSIAGYQWDFGDGSDFSSEQNPSHVYTKKGEYTVTLRVMDSSGQMSEKTMKIKITDPVYPIGTEKEPNNSKETASGPIVPGIPVSGTIENTSDQDYFYFDVITPGEVKIDINKLGYGGATWVVYDENNNAVSYATDDGQNLSGKFKADKPGRYYIHLYMFNGSYMPYRINIEGSVGR",
          "organism": "Hathewaya histolytica",
          "uniprot_code": "Q46085",
          "uniprot_range_first": 718,
          "uniprot_range_last": 1021,
          "oligomerization": "monomer",
          "molecular_type": "protein",
          "uniprot_sequence": "MKRKCLSKRLMLAITMATIFTVNSTLPIYAAVDKNNATAAVQNESKRYTVSYLKTLNYYD\nLVDLLVKTEIENLPDLFQYSSDAKEFYGNKTRMSFIMDEIGRRAPQYTEIDHKGIPTLVE\nVVRAGFYLGFHNKELNEINKRSFKERVIPSILAIQKNPNFKLGTEVQDKIVSATGLLAGN\nETAPPEVVNNFTPILQDCIKNIDRYALDDLKSKALFNVLAAPTYDITEYLRATKEKPENT\nPWYGKIDGFINELKKLALYGKINDNNSWIIDNGIYHIAPLGKLHSNNKIGIETLTEVMKV\nYPYLSMQHLQSADQIKRHYDSKDAEGNKIPLDKFKKEGKEKYCPKTYTFDDGKVIIKAGA\nRVEEEKVKRLYWASKEVNSQFFRVYGIDKPLEEGNPDDILTMVIYNSPEEYKLNSVLYGY\nDTNNGGMYIEPEGTFFTYEREAQESTYTLEELFRHEYTHYLQGRYAVPGQWGRTKLYDND\nRLTWYEEGGAELFAGSTRTSGILPRKSIVSNIHNTTRNNRYKLSDTVHSKYGASFEFYNY\nACMFMDYMYNKDMGILNKLNDLAKNNDVDGYDNYIRDLSSNYALNDKYQDHMQERIDNYE\nNLTVPFVADDYLVRHAYKNPNEIYSEISEVAKLKDAKSEVKKSQYFSTFTLRGSYTGGAS\nKGKLEDQKAMNKFIDDSLKKLDTYSWSGYKTLTAYFTNYKVDSSNRVTYDVVFHGYLPNE\nGDSKNSLPYGKINGTYKGTEKEKIKFSSEGSFDPDGKIVSYEWDFGDGNKSNEENPEHSY\nDKVGTYTVKLKVTDDKGESSVSTTTAEIKDLSENKLPVIYMHVPKSGALNQKVVFYGKGT\nYDPDGSIAGYQWDFGDGSDFSSEQNPSHVYTKKGEYTVTLRVMDSSGQMSEKTMKIKITD\nPVYPIGTEKEPNNSKETASGPIVPGIPVSGTIENTSDQDYFYFDVITPGEVKIDINKLGY\nGGATWVVYDENNNAVSYATDDGQNLSGKFKADKPGRYYIHLYMFNGSYMPYRINIEGSVG\nR",
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        "deuteration": null
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      "name": "Collagenase ColH s2as2bs3 at pCa 7",
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    "contributor": [
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        "affiliation": [
          {
            "short_name": null,
            "address": "Fayetteville, AR, USA",
            "full_name": "University of Arkansas",
            "webpage": "https://www.uark.edu/"
          }
        ],
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        "contributor_surname": "Ruth",
        "orcid": null
      }
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    "concentration_unit": null,
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  "last_modified": "2023-11-09T11:24:50.602863+01:00",
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View the complete manifest.json source
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