SASDC64

Envelope of Col G PKD-CBD-CBD complexed with mini-collagen

Data type: SASBDB experimental data Status: Published Curve type: Extrapolated to infinite dilution Last updated: 2020-08-20T10:59:17.177795+02:00

Scattering for samples with concentrations of 3 mg/ml, 2 mg/ml and 1 mg/ml were averaged. Each of the average scattering curves are used to extrapolate towards infinite dilution. The scattering curve at infinite dilution was used to generate the SAXS model that represents the averaged spatial disposition of the complex in solution (DAMFILT).

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1. Samples, Components and Experimental Conditions Sample & Experiment

Sample 1 · Envelope of Col G PKD-CBD-CBD complexed with mini-collagen

Concentration1.0 – 3.0 Buffer / pH50 mM HEPES, 100 mM NaCl, 5 mM CaCl2 / 7.5
Experimental temperature10.0 Facility / beamlineAdvanced Light Source (ALS) / 12.3.1 (SIBYLS)
Wavelength0.113 nmExposure0.3 s × 33

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
Collagenous Peptide model [(PPG)10]
View sequence
PPGPPGPPGPPGPPGPPGPPGPPGPPGPPG
proteinsynthetic construct——–—trimerMolecule count 33.05 kDa
ColG Collagenase
View sequence
LTDNADISNNKAPIAKVTGPSTGAVGRNIEFSGKDSKDEDGKIVSYDWDFGDGATSRGKNSVHAYKKAGTYNVTLKVTDDKGATATESFTIEIKNEDTTTPITKEMEPNDDIKEANGPIVEGVTVKGDLNGSDDADTFYFDVKEDGDVTIELPYSGSSNFTWLVYKEGDDQNHIASGIDKNNSKVGTFKSTKGRHYVFIYKHDSASNISYSLNIKGLGNEKLKEKENNDSSDKATVIPNFNTTMQGSLLGDDSRDYYSFEVKEEGEVNIELDKKDEFGVTWTLHPESNINDRITYGQVDGNKVSNKVKLRPGKYYLLVYKYSGSGNYELRVNK
proteinHathewaya histolyticaQ9X721786–1118monomerMolecule count 136.789 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
1620[3]0.012543–0.357543 1/AHas uncertainty columnMissing 00sasbdb/entries/64/sasdc64/source/SASDC64.dat
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2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
dmaxP(r)19.3—Å
i0Guinier14.21040.261194—
i0P(r)14.00.3—
mwExperimental46.4—kDa
porod_volumePorod70.0—ų
rgGuinier4.060.547Å
rgP(r)4.280.2Å

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 name50 mM HEPES, 100 mM NaCl, 5 mM CaCl2Buffer 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 time0.3Frames33
Wavelength0.113Sample-to-detector distance—
SourceX-ray synchrotronDetectorPilatus3 X 2M
Facility / beamlineAdvanced Light Source (ALS) / 12.3.1 (SIBYLS) · Berkeley, CA, USA
q range0.125 – 3.575Sample 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:173 field values
Field pathRaw value
codeSASDC64
statusPublished
type_of_curveExtrapolated to infinite dilution
angular_unit1/A
project.titleCa<sup>2+</sup> -induced orientation of tandem collagen binding domains from clostridial collagenase ColG permits two opposing functions of collagen fibril formation and retardation.
project.publication.titleCa<sup>2+</sup> -induced orientation of tandem collagen binding domains from clostridial collagenase ColG permits two opposing functions of collagen fibril formation and retardation.
project.publication.author_listCaviness P, Bauer R, Tanaka K, Janowska K, Roeser JR, Harter D, Sanders J, Ruth C, Matsushita O, Sakon J
project.publication.journalFEBS J
project.publication.doi10.1111/febs.14611
project.publication.pmid30035850
project.publication.published_date2018 Sep
project.statusreleased
project.submitted_date2017-05-26
project.released_date2018-03-28
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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_nameCollagenous Peptide model [(PPG)10]
experiment.sample.molecule[0].short_namenull
experiment.sample.molecule[0].sequencePPGPPGPPGPPGPPGPPGPPGPPGPPGPPG
experiment.sample.molecule[0].organismsynthetic construct
experiment.sample.molecule[0].uniprot_codenull
experiment.sample.molecule[0].uniprot_range_firstnull
experiment.sample.molecule[0].uniprot_range_lastnull
experiment.sample.molecule[0].oligomerizationtrimer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequencenull
experiment.sample.molecule[0].mw3.05
experiment.sample.molecule[0].total_mw9.15
experiment.sample.molecule[0].number_molecules3
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_nameColG Collagenase
experiment.sample.molecule[1].short_nameColG
experiment.sample.molecule[1].sequenceltdna disnnkapia kvtgpstgav grniefsgkd skdedgkivs ydwdfgdgat srgknsvhay kkagtynvtl kvtddkgata tesftieikn edtttpitke mepnddikea ngpivegvtv kgdlngsdda dtfyfdvked gdvtielpys gssnftwlvy kegddqnhia sgidknnskv gtfkstkgrh yvfiykhdsa snisyslnik glgneklkek enndssdkat vipnfnttmq gsllgddsrd yysfevkeeg evnieldkkd efgvtwtlhp esnindrity gqvdgnkvsn kvklrpgkyy llvykysgsg nyelrvnk
experiment.sample.molecule[1].organismHathewaya histolytica
experiment.sample.molecule[1].uniprot_codeQ9X721
experiment.sample.molecule[1].uniprot_range_first786
experiment.sample.molecule[1].uniprot_range_last1118
experiment.sample.molecule[1].oligomerizationmonomer
experiment.sample.molecule[1].molecular_typeprotein
experiment.sample.molecule[1].uniprot_sequenceMKKNILKILMDSYSKESKIQTVRRVTSVSLLAVYLTMNTSSLVLAKPIENTNDTSIKNVE KLRNAPNEENSKKVEDSKNDKVEHVKNIEEAKVEQVAPEVKSKSTLRSASIANTNSEKYD FEYLNGLSYTELTNLIKNIKWNQINGLFNYSTGSQKFFGDKNRVQAIINALQESGRTYTA NDMKGIETFTEVLRAGFYLGYYNDGLSYLNDRNFQDKCIPAMIAIQKNPNFKLGTAVQDE VITSLGKLIGNASANAEVVNNCVPVLKQFRENLNQYAPDYVKGTAVNELIKGIEFDFSGA AYEKDVKTMPWYGKIDPFINELKALGLYGNITSATEWASDVGIYYLSKFGLYSTNRNDIV QSLEKAVDMYKYGKIAFVAMERITWDYDGIGSNGKKVDHDKFLDDAEKHYLPKTYTFDNG TFIIRAGDKVSEEKIKRLYWASREVKSQFHRVVGNDKALEVGNADDVLTMKIFNSPEEYK FNTNINGVSTDNGGLYIEPRGTFYTYERTPQQSIFSLEELFRHEYTHYLQARYLVDGLWG QGPFYEKNRLTWFDEGTAEFFAGSTRTSGVLPRKSILGYLAKDKVDHRYSLKKTLNSGYD DSDWMFYNYGFAVAHYLYEKDMPTFIKMNKAILNTDVKSYDEIIKKLSDDANKNTEYQNH IQELADKYQGAGIPLVSDDYLKDHGYKKASEVYSEISKAASLTNTSVTAEKSQYFNTFTL RGTYTGETSKGEFKDWDEMSKKLDGTLESLAKNSWSGYKTLTAYFTNYRVTSDNKVQYDV VFHGVLTDNADISNNKAPIAKVTGPSTGAVGRNIEFSGKDSKDEDGKIVSYDWDFGDGAT SRGKNSVHAYKKAGTYNVTLKVTDDKGATATESFTIEIKNEDTTTPITKEMEPNDDIKEA NGPIVEGVTVKGDLNGSDDADTFYFDVKEDGDVTIELPYSGSSNFTWLVYKEGDDQNHIA SGIDKNNSKVGTFKSTKGRHYVFIYKHDSASNISYSLNIKGLGNEKLKEKENNDSSDKAT VIPNFNTTMQGSLLGDDSRDYYSFEVKEEGEVNIELDKKDEFGVTWTLHPESNINDRITY GQVDGNKVSNKVKLRPGKYYLLVYKYSGSGNYELRVNK
experiment.sample.molecule[1].mw36.789
experiment.sample.molecule[1].total_mw36.789
experiment.sample.molecule[1].number_molecules1
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.name50 mM HEPES, 100 mM NaCl, 5 mM CaCl2
experiment.sample.buffer.concentration_unitnull
experiment.sample.buffer.commentnull
experiment.sample.buffer.additivenull
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experiment.sample.buffer.pkanull
experiment.sample.buffer.ph7.5
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experiment.sample.purity_methodnull
experiment.sample.nameEnvelope of Col G PKD-CBD-CBD complexed with mini-collagen
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_namePerry
experiment.contributor[0].contributor_surnameCaviness
experiment.contributor[0].orcidnull
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2016-10-12
experiment.storage_temperature4.0
experiment.cell_temperature10.0
experiment.exposure_time0.3
experiment.number_of_frames33
experiment.wavelength0.113
experiment.sample_detector_distancenull
experiment.concentration_min1.0
experiment.concentration_max3.0
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experiment.flow_ratenull
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experiment.s_max3.575
experiment.total_exposure_timenull
experiment.seccolumnnull
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fits[0].models[0].bead_radius3.0
fits[0].models[0].lognull
fits[0].models[0].symmetry
fits[0].models[0].comment
fits[0].models[0].user217
fits[0].fit_unit1/A
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fits[0].chi_square_value2.63
fits[0].p_value0.143654
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pddf_softwareATSAS GNOM
pddf_software_versionnull
i0_calibration_standardnull
descriptionScattering for samples with concentrations of 3 mg/ml, 2 mg/ml and 1 mg/ml were averaged. Each of the average scattering curves are used to extrapolate towards infinite dilution. The scattering curve at infinite dilution was used to generate the SAXS model that represents the averaged spatial disposition of the complex in solution (DAMFILT).
experiment_descriptionSynchrotron SAXS data from solutions of the envelope of Col G PKD-CBD-CBD complexed with mini-collagen in 50 mM Hepes 100 mM NaCl 5 mM CaCl2, 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 wavelength of λ = 0.113 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. 33 successive 0.300 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 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.
tags[]
intensity_unitnull
experimental_mw46.4
experimental_mw_errornull
guinier_i0_mwnull
guinier_i0_mw_errornull
porod_mwnull
porod_mw_errornull
pddf_i014.0
pddf_i0_error0.3
guinier_i014.2104
guinier_i0_error0.261194
pddf_rg4.28
pddf_rg_error0.2
guinier_rg4.06
guinier_rg_error0.547
pddf_dmax19.3
pddf_dmax_errornull
porod_volume70.0
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first7
guinier_point_last30
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDC64_datloglog_img.png
symmetrynull
last_modified2020-08-20T10:59:17.177795+02:00
bragg_peak[]
manifest.json:36 field values
Field pathRaw value
codeSASDC64
statussuccess
started_at2026-08-11T14:14:34.357935+00:00
finished_at2026-08-11T14:14:42.107713+00:00
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View the complete summary.json source
{
  "code": "SASDC64",
  "status": "Published",
  "type_of_curve": "Extrapolated to infinite dilution",
  "angular_unit": "1/A",
  "project": {
    "title": "Ca<sup>2+</sup> -induced orientation of tandem collagen binding domains from clostridial collagenase ColG permits two opposing functions of collagen fibril formation and retardation.",
    "publication": {
      "title": "Ca<sup>2+</sup> -induced orientation of tandem collagen binding domains from clostridial collagenase ColG permits two opposing functions of collagen fibril formation and retardation.",
      "author_list": "Caviness P, Bauer R, Tanaka K, Janowska K, Roeser JR, Harter D, Sanders J, Ruth C, Matsushita O, Sakon J",
      "journal": "FEBS J",
      "doi": "10.1111/febs.14611",
      "pmid": "30035850",
      "published_date": "2018 Sep"
    },
    "status": "released",
    "submitted_date": "2017-05-26",
    "released_date": "2018-03-28"
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        "resolution": 172.0
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      "type_of_source": "X-ray synchrotron",
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      "sample_path_length": null,
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    },
    "sample": {
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          "long_name": "Collagenous Peptide model [(PPG)10]",
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        },
        {
          "long_name": "ColG Collagenase",
          "short_name": "ColG",
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          "organism": "Hathewaya histolytica",
          "uniprot_code": "Q9X721",
          "uniprot_range_first": 786,
          "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",
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        "name": "50 mM HEPES, 100 mM NaCl, 5 mM CaCl2",
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        "concentration": null,
        "pka": null,
        "ph": 7.5,
        "deuteration": null
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      "purity_method": null,
      "name": "Envelope of Col G PKD-CBD-CBD complexed with mini-collagen",
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    "contributor": [
      {
        "affiliation": [
          {
            "short_name": null,
            "address": "Fayetteville, AR, USA",
            "full_name": "University of Arkansas",
            "webpage": "https://www.uark.edu/"
          }
        ],
        "contributor_name": "Perry",
        "contributor_surname": "Caviness",
        "orcid": null
      }
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    "date": "2016-10-12",
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    "number_of_frames": 33,
    "wavelength": 0.113,
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          "software": "DAMMIF",
          "pdb_link": [],
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      "fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/SASDC64_fit1_fit_img.png",
      "software": "DAMMIF",
      "chi_square_value": 2.63,
      "p_value": 0.143654,
      "fit_residual_plot": "SASDC64_fit1_fitresiduals_img.png",
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  "description": "Scattering for samples with concentrations of 3 mg/ml, 2 mg/ml and 1 mg/ml were averaged. Each of the average scattering curves are used to extrapolate towards infinite dilution. The scattering curve at infinite dilution was used to generate the SAXS model that represents the averaged spatial disposition of the complex in solution (DAMFILT).",
  "experiment_description": "Synchrotron SAXS data from solutions of the envelope of Col G PKD-CBD-CBD complexed with mini-collagen in 50 mM Hepes 100 mM NaCl 5 mM CaCl2, 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 wavelength of λ = 0.113 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. 33 successive 0.300 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 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.",
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  "i0_calibration_standard_data": null,
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  "symmetry": null,
  "last_modified": "2020-08-20T10:59:17.177795+02:00",
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View the complete manifest.json source
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