SASDG32

Sperm-associated antigen 1, PIH1 domain-containing protein 2 heterodimer complex (SPAG1/PIH1D2)

Data type: SASBDB experimental data Status: Published Curve type: SEC-SAS Last updated: 2023-07-17T16:31:40.165056+02:00
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1. Samples, Components and Experimental Conditions Sample & Experiment

Sample 1 · Sperm-associated antigen 1, PIH1 domain-containing protein 2 heterodimer complex (SPAG1/PIH1D2)

Concentration— – 4.0 Buffer / pH20 mM HEPES, 150 mM NaCl, 1% glycerol, 5 mM TCEP / 7.5
Experimental temperature15.0 Facility / beamlineSOLEIL / SWING
Wavelength0.1033 nmExposure1.0 s × 31

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
Sperm-associated antigen 1
View sequence
MTTKDYPSLWGFGTTKTFKIPIEHLDFKYIEKCSDVKHLEKILCVLRSGEEGYYPELTEFCEKHLQALAPESRALRKDKPAATAASFTAEEWEKIDGDIKSWVSEIKKEEDKMHFHETETFPAMKDNLPPVRGSNSCLHVGKEKYSKRPTKKKTPRDYAEWDKFDVEKECLKIDEDYKEKTVIDKSHLSKIETRIDTAGLTEKEKDFLATREKEKGNEAFNSGDYEEAVMYYTRSISALPTVVAYNNRAQAEIKLQNWNSAFQDCEKVLELEPGNVKALLRRATTYKHQNKLREATEDLSKVLDVEPDNDLAKKTLSEVERDLKNSEAASETQTKGKRMVIQEIENSEDEEGKSGRKHEDGGGDKKPAEPAGAARAAQPCVMGNIQKKLTGKAEGGKRPARGAPQRGQTPEAGADKRSPRRASAAAAAGGGATGHPGGGQGAENPAGLKSQGNELFRSGQFAEAAGKYSAAIALLEPAGSEIADDLSILYSNRAACYLKEGNCSGCIQDCNRALELHPFSMKPLLRRAMAYETLEQYGKAYVDYKTVLQIDCGLQLANDSVNRLSRILMELDGPNWREKLSPIPAVPASVPLQAWHPAKEMISKQAGDSSSHRQQGITDEKTFKALKEEGNQCVNDKNYKDALSKYSECLKINNKECAIYTNRALCYLKLCQFEEAKQDCDQALQLADGNVKAFYRRALAHKGLKNYQKSLIDLNKVILLDPSIIEAKMELEEVTRLLNLKDKTAPFNKEKERRKIEIQEVNEGKEEPGRPAGEVSMGCLASEKGGKSSRSPEDPEKLPIAKPNNAYEFGQIINALSTRKDKEACAHLLAITAPKDLPMFLSNKLEGDTFLLLIQSLKNNLIEKDPSLVYQHLLYLSKAERFKMMLTLISKGQKELIEQLFEDLSDTPNNHFTLEDIQALKRQYEL
proteinHomo sapiensQ07617—–—monomerMolecule count 1103.637 kDa
PIH1 domain-containing protein 2
View sequence
GPHMETSSKGLLTQVTQFWNLLDDLAQSDPEGYEKFIQQQLKEGKQLCAAPEPQLCLQTRILKPKEKILFINLCQWTRIPAPQSTTHPVPLTVGKPEDTTEISDAYTVIDVAYNPDVLHAAEKDQVKKNQLIQMAMKCIEEKFQFTLSHSYHITKFRIKGSIQRMKQNLMGIQTDSIDLREKMRRELTLGQIRSSTMSNPDHFPQLLLPKDQVSGKAVCLIEEISSTEIQVEMKMPAYELKIVHDHSEKPLKIELKVELPGINSVSLCDLSVSEDDLLIEVSEKYRLHLNLPKLIDTEMTTAKFIKEKSTLIITMPLV
proteinHomo sapiensQ8WWB51–315monomerMolecule count 136.248 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
11264[3]0.00410483795469–0.578182072494 1/AHas uncertainty columnMissing 0194sasbdb/entries/32/sasdg32/source/SASDG32.dat
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2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
dmaxP(r)30.9—Å
i0Guinier0.022869e-05arbitrary
i0P(r)0.02307—arbitrary
mwExperimental190.0—kDa
porod_volumePorod664.0—ų
rgGuinier7.0130.06Å
rgP(r)7.34—Å

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, 150 mM NaCl, 1% glycerol, 5 mM TCEPBuffer concentration—
pH7.5Additives—
Buffer description—
Purity measurement method—Extinction coefficient—
Absorbance—Scattering contrast—
Specific volume / dry volume— / —Mixture / deuteration— / —

Acquisition Conditions and Instrument

Measurement date2019-03-21Storage / measurement temperature— / 15.0
Exposure time1.0Frames31
Wavelength0.1033Sample-to-detector distance2.0
SourceX-ray synchrotronDetectorEiger 4M
Facility / beamlineSOLEIL / SWING · Saint-Aubin, France
q range0.041 – 5.782Sample volume / flow rate50.0 / 0.3

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
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pddfsasbdb/entries/32/sasdg32/source/SASDG32.outdownloaded417514036a91f5a07bf1f6b05bcef594904bfd41a3d81aeb668f9f60d0aa8e76766e5DownloadView source fileSource site
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summarysasbdb/entries/32/sasdg32/source/summary.jsondownloaded10135e15007dca533ca58f157fe4004d918454f1d6899251c2accf67bff8fbce9c18bDownloadView source fileSource site
curve:source record
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full_entry_zip:source record and ZIP contents (4 items)
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pddf:source record
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sascif:source record
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summary: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:168 field values
Field pathRaw value
codeSASDG32
statusPublished
type_of_curveSEC-SAS
angular_unit1/A
project.titleR2SP
project.publicationnull
project.statusreleased
project.submitted_date2019-07-19
project.released_date2023-07-19
pddf_datahttps://www.sasbdb.org/media/p_of_R_files/SASDG32.out
intensities_datahttps://www.sasbdb.org/media/intensities_files/SASDG32.dat
intensities_log_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDG32_dat_img.png
intensities_kratky_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDG32_kratky_img.png
pddf_plothttps://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDG32_pofr_img.png
intensities_guinier_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDG32_guinier_img.png
sascif_datahttps://www.sasbdb.org/media/sascif/sascif_files/SASDG32.sascif
experiment.instrument.detector.typenull
experiment.instrument.detector.nameEiger 4M
experiment.instrument.detector.resolution75.0
experiment.instrument.nameSOLEIL
experiment.instrument.citySaint-Aubin
experiment.instrument.countryFrance
experiment.instrument.beamline_nameSWING
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_nameSperm-associated antigen 1
experiment.sample.molecule[0].short_namenull
experiment.sample.molecule[0].sequenceMTTKDYPSLWGFGTTKTFKIPIEHLDFKYIEKCSDVKHLEKILCVLRSGEEGYYPELTEF CEKHLQALAPESRALRKDKPAATAASFTAEEWEKIDGDIKSWVSEIKKEEDKMHFHETET FPAMKDNLPPVRGSNSCLHVGKEKYSKRPTKKKTPRDYAEWDKFDVEKECLKIDEDYKEK TVIDKSHLSKIETRIDTAGLTEKEKDFLATREKEKGNEAFNSGDYEEAVMYYTRSISALP TVVAYNNRAQAEIKLQNWNSAFQDCEKVLELEPGNVKALLRRATTYKHQNKLREATEDLS KVLDVEPDNDLAKKTLSEVERDLKNSEAASETQTKGKRMVIQEIENSEDEEGKSGRKHED GGGDKKPAEPAGAARAAQPCVMGNIQKKLTGKAEGGKRPARGAPQRGQTPEAGADKRSPR RASAAAAAGGGATGHPGGGQGAENPAGLKSQGNELFRSGQFAEAAGKYSAAIALLEPAGS EIADDLSILYSNRAACYLKEGNCSGCIQDCNRALELHPFSMKPLLRRAMAYETLEQYGKA YVDYKTVLQIDCGLQLANDSVNRLSRILMELDGPNWREKLSPIPAVPASVPLQAWHPAKE MISKQAGDSSSHRQQGITDEKTFKALKEEGNQCVNDKNYKDALSKYSECLKINNKECAIY TNRALCYLKLCQFEEAKQDCDQALQLADGNVKAFYRRALAHKGLKNYQKSLIDLNKVILL DPSIIEAKMELEEVTRLLNLKDKTAPFNKEKERRKIEIQEVNEGKEEPGRPAGEVSMGCL ASEKGGKSSRSPEDPEKLPIAKPNNAYEFGQIINALSTRKDKEACAHLLAITAPKDLPMF LSNKLEGDTFLLLIQSLKNNLIEKDPSLVYQHLLYLSKAERFKMMLTLISKGQKELIEQL FEDLSDTPNNHFTLEDIQALKRQYEL
experiment.sample.molecule[0].organismHomo sapiens
experiment.sample.molecule[0].uniprot_codeQ07617
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_sequenceMTTKDYPSLWGFGTTKTFKIPIEHLDFKYIEKCSDVKHLEKILCVLRSGEEGYYPELTEF CEKHLQALAPESRALRKDKPAATAASFTAEEWEKIDGDIKSWVSEIKKEEDKMHFHETET FPAMKDNLPPVRGSNSCLHVGKEKYSKRPTKKKTPRDYAEWDKFDVEKECLKIDEDYKEK TVIDKSHLSKIETRIDTAGLTEKEKDFLATREKEKGNEAFNSGDYEEAVMYYTRSISALP TVVAYNNRAQAEIKLQNWNSAFQDCEKVLELEPGNVKALLRRATTYKHQNKLREATEDLS KVLDVEPDNDLAKKTLSEVERDLKNSEAASETQTKGKRMVIQEIENSEDEEGKSGRKHED GGGDKKPAEPAGAARAAQPCVMGNIQKKLTGKAEGGKRPARGAPQRGQTPEAGADKRSPR RASAAAAAGGGATGHPGGGQGAENPAGLKSQGNELFRSGQFAEAAGKYSAAIALLEPAGS EIADDLSILYSNRAACYLKEGNCSGCIQDCNRALELHPFSMKPLLRRAMAYETLEQYGKA YVDYKTVLQIDCGLQLANDSVNRLSRILMELDGPNWREKLSPIPAVPASVPLQAWHPAKE MISKQAGDSSSHRQQGITDEKTFKALKEEGNQCVNDKNYKDALSKYSECLKINNKECAIY TNRALCYLKLCQFEEAKQDCDQALQLADGNVKAFYRRALAHKGLKNYQKSLIDLNKVILL DPSIIEAKMELEEVTRLLNLKDKTAPFNKEKERRKIEIQEVNEGKEEPGRPAGEVSMGCL ASEKGGKSSRSPEDPEKLPIAKPNNAYEFGQIINALSTRKDKEACAHLLAITAPKDLPMF LSNKLEGDTFLLLIQSLKNNLIEKDPSLVYQHLLYLSKAERFKMMLTLISKGQKELIEQL FEDLSDTPNNHFTLEDIQALKRQYEL
experiment.sample.molecule[0].mw103.637
experiment.sample.molecule[0].total_mw103.637
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_namePIH1 domain-containing protein 2
experiment.sample.molecule[1].short_namenull
experiment.sample.molecule[1].sequenceGPHMETSSKGLLTQVTQFWNLLDDLAQSDPEGYEKFIQQQLKEGKQLCAAPEPQLCLQTRILKPKEKILFINLCQWTRIPAPQSTTHPVPLTVGKPEDTTEISDAYTVIDVAYNPDVLHAAEKDQVKKNQLIQMAMKCIEEKFQFTLSHSYHITKFRIKGSIQRMKQNLMGIQTDSIDLREKMRRELTLGQIRSSTMSNPDHFPQLLLPKDQVSGKAVCLIEEISSTEIQVEMKMPAYELKIVHDHSEKPLKIELKVELPGINSVSLCDLSVSEDDLLIEVSEKYRLHLNLPKLIDTEMTTAKFIKEKSTLIITMPLV
experiment.sample.molecule[1].organismHomo sapiens
experiment.sample.molecule[1].uniprot_codeQ8WWB5
experiment.sample.molecule[1].uniprot_range_first1
experiment.sample.molecule[1].uniprot_range_last315
experiment.sample.molecule[1].oligomerizationmonomer
experiment.sample.molecule[1].molecular_typeprotein
experiment.sample.molecule[1].uniprot_sequenceMETSSKGLLTQVTQFWNLLDDLAQSDPEGYEKFIQQQLKEGKQLCAAPEPQLCLQTRILK PKEKILFINLCQWTRIPAPQSTTHPVPLTVGKPEDTTEISDAYTVIDVAYNPDVLHAAEK DQVKKNQLIQMAMKCIEEKFQFTLSHSYHITKFRIKGSIQRMKQNLMGIQTDSIDLREKM RRELTLGQIRSSTMSNPDHFPQLLLPKDQVSGKAVCLIEEISSTEIQVEMKMPAYELKIV HDHSEKPLKIELKVELPGINSVSLCDLSVSEDDLLIEVSEKYRLHLNLPKLIDTEMTTAK FIKEKSTLIITMPLV
experiment.sample.molecule[1].mw36.248
experiment.sample.molecule[1].total_mw36.248
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.name20 mM HEPES, 150 mM NaCl, 1% glycerol, 5 mM TCEP
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.nameSperm-associated antigen 1, PIH1 domain-containing protein 2 heterodimer complex (SPAG1/PIH1D2)
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].addressFrance
experiment.contributor[0].affiliation[0].full_nameUniversity of Lorraine
experiment.contributor[0].affiliation[0].webpagehttp://welcome.univ-lorraine.fr/
experiment.contributor[0].contributor_nameRaphael
experiment.contributor[0].contributor_surnameDos Santos Morais
experiment.contributor[0].orcid
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2019-03-21
experiment.storage_temperaturenull
experiment.cell_temperature15.0
experiment.exposure_time1.0
experiment.number_of_frames31
experiment.wavelength0.1033
experiment.sample_detector_distance2.0
experiment.concentration_minnull
experiment.concentration_max4.0
experiment.sample_volume50.0
experiment.flow_rate0.3
experiment.s_min0.041
experiment.s_max5.782
experiment.total_exposure_timenull
experiment.seccolumn23
fits[0].models[0].model_plothttps://www.sasbdb.org/media/pdb_file/images/SASDG32_fit1_model1_img.png
fits[0].models[0].softwareDAMMIF
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/SASDG32_fit1_model1.pdb
fits[0].models[0].model_mw164.0
fits[0].models[0].bead_radius4.0
fits[0].models[0].lognull
fits[0].models[0].symmetrynull
fits[0].models[0].commentnull
fits[0].models[0].user427
fits[0].fit_unit1/A
fits[0].fit_plothttps://www.sasbdb.org/media/fitting_files/scattering_plots/SASDG32_fit1_fixed_fit_img.png
fits[0].softwareDAMMIF
fits[0].chi_square_value1.052
fits[0].p_value0.349324
fits[0].fit_residual_plotSASDG32_fit1_fitresiduals_img.png
fits[0].fit_datahttps://www.sasbdb.org/media/fitting_files/SASDG32_fit1.fir
fits[0].fit_lognull
fits[0].software_versionnull
fits[0].description
estimated_volume_methodnull
pddf_softwareATSAS GNOM
pddf_software_version5.0
i0_calibration_standardnull
descriptionnull
experiment_descriptionSynchrotron SAXS data from solutions of the SPAG1/PIH1D2 complex in 20 mM HEPES, 150 mM NaCl, 1% glycerol, 5 mM TCEP, pH 7.5 were collected using size-exclusion chromatography SAXS (SEC-SAXS) on the SWING beam line at SOLEIL (Saint-Aubin, France) using a Eiger 4M detector at a sample-detector distance of 2 m and at a wavelength of λ = 0.1033 nm (l(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). SEC-SAXS was performed at 15°C using the following parameters: Column: Agilent Bio SEC-5, 500Å (4.6 mm id * 300 mm); Flow rate: 0.3 mL/min; Sample injection concentration: 4 mg/mL; Injection volume: 50 μL. The data were collected through the SEC peak of the protein as a series of 31 x 1 second exposures. Each unsubtracted data frame was normalised to the intensity of the transmitted beam and radially averaged and the scattering of an appropriate solvent-blank was subtracted. The resulting subtracted frames were scaled and averaged to generate the final SAXS profile displayed in this entry. The experimental molecular weight was determined from the volume of correlation, Vc.
tags[]
intensity_unitarbitrary
experimental_mw190.0
experimental_mw_errornull
guinier_i0_mwnull
guinier_i0_mw_errornull
porod_mwnull
porod_mw_errornull
pddf_i00.02307
pddf_i0_errornull
guinier_i00.02286
guinier_i0_error9e-05
pddf_rg7.34
pddf_rg_errornull
guinier_rg7.013
guinier_rg_error0.06
pddf_dmax30.9
pddf_dmax_errornull
porod_volume664.0
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first6
guinier_point_last24
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDG32_datloglog_img.png
symmetrynull
last_modified2023-07-17T16:31:40.165056+02:00
bragg_peak[]
manifest.json:36 field values
Field pathRaw value
codeSASDG32
statussuccess
started_at2026-08-11T13:29:31.693533+00:00
finished_at2026-08-11T13:29:40.366944+00:00
source_last_modified2023-07-17T16:31:40.165056+02:00
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View the complete summary.json source
{
  "code": "SASDG32",
  "status": "Published",
  "type_of_curve": "SEC-SAS",
  "angular_unit": "1/A",
  "project": {
    "title": "R2SP",
    "publication": null,
    "status": "released",
    "submitted_date": "2019-07-19",
    "released_date": "2023-07-19"
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          "uniprot_code": "Q07617",
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          "oligomerization": "monomer",
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      "name": "Sperm-associated antigen 1, PIH1 domain-containing protein 2 heterodimer complex (SPAG1/PIH1D2)",
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        "affiliation": [
          {
            "short_name": null,
            "address": "France",
            "full_name": "University of Lorraine",
            "webpage": "http://welcome.univ-lorraine.fr/"
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    "concentration_unit": null,
    "date": "2019-03-21",
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    "exposure_time": 1.0,
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  "last_modified": "2023-07-17T16:31:40.165056+02:00",
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}
View the complete manifest.json source
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