SASDDC3

Human mitochondrial cysteine desulfurase-ISCU (NFS1, ISD11, Acp and ISCU heterodimer complex)

Data type: SASBDB experimental data Status: Published Curve type: Single concentration Last updated: 2019-12-06T13:07:15.624532+01:00

The solution SAXS study of cysteine desulfurase complex containing the scaffold protein ISCU

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1. Samples, Components and Experimental Conditions Sample & Experiment

Sample 1 · Human mitochondrial cysteine desulfurase-ISCU (NFS1, ISD11, Acp and ISCU heterodimer complex)

Concentration2.0 – 10.0 Buffer / pH20 mM HEPES, 150 mM NaCl, 5 mM TCEP / 7.5
Experimental temperature25.0 Facility / beamlineNMRFAM / Bruker Nanostar
Wavelength0.15418 nmExposure3600.0 s × 4

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
Cysteine desulfurase, mitochondrial
View sequence
>SP|Q9Y697|NFS1_HUMANCYSTEINEDESULFURASE,MITOCHONDRIALOS=HOMOSAPIENSGN=NFS1PE=1SV=3GPVLRPLYMDVQATTPLDPRVLDAMLPYLINYYGNPHSRTHAYGWESEAAMERARQQVASLIGADPREIIFTSGATESNNIAIKGVARFYRSRKKHLITTQTEHKCVLDSCRSLEAEGFQVTYLPVQKSGIIDLKELEAAIQPDTSLVSVMTVNNEIGVKQPIAEIGRICSSRKVYFHTDAAQAVGKIPLDVNDMKIDLMSISGHKIYGPKGVGAIYIRRRPRVRVEALQSGGGQERGMRSGTVPTPLVVGLGAACEVAQQEMEYDHKRISKLSERLIQNIMKSLPDVVMNGDPKHHYPGCINLSFAYVEGESLLMALKDVALSSGSACTSASLEPSYVLRAIGTDEDLAHSSIRFGIGRFTTEEEVDYTVEKCIQHVKRLREMSPLWEMVQDGIDLKSIKWTQH
proteinHomo sapiensQ9Y69753–457dimerMolecule count 244.913 kDa
LYR motif-containing protein 4
View sequence
>SP|Q9HD34|LYRM4_HUMANLYRMOTIF-CONTAININGPROTEIN4OS=HOMOSAPIENSGN=LYRM4PE=1SV=1MAASSRAQVLSLYRAMLRESKRFSAYNYRTYAVRRIRDAFRENKNVKDPVEIQTLVNKAKRDLGVIRRQVHIGQLYSTDKLIIENRDMPRTHHHHHH
proteinHomo sapiensQ9HD34—–—dimerMolecule count 211.581 kDa
Acyl carrier protein
View sequence
P>SP|P0A6A8|ACP_ECOLIACYLCARRIERPROTEINOS=ESCHERICHIACOLI(STRAINK12)GN=ACPPPE=1SV=2MSTIEERVKKIIGEQLGVKQEEVTNNASFVEDLGADSLDTVELVMALEEEFDTEIPDEEAEKITTVQAAIDYINGHQA
proteinEscherichia coliP0A6A8—–—dimerMolecule count 211.5 kDa
Iron-sulfur cluster assembly enzyme ISCU, mitochondrial
View sequence
>SP|Q9H1K1|ISCU_HUMANIRON-SULFURCLUSTERASSEMBLYENZYMEISCU,MITOCHONDRIALOS=HOMOSAPIENSGN=ISCUPE=1SV=2RLYHKKVVDHYENPRNVGSLDKTSKNVGTGLVGAPACGDVMKLQIQVDEKGKIVDARFKTFGCGSAIASSSLATEWVKGKTVEEALTIKNTDIAKELCLPPVKLHCSMLAEDAIKAALADYKLKQEPKKGEAEKK
proteinHomo sapiensQ9H1K133–167dimerMolecule count 214.655 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
1160[3]0.001422–0.227568 1/AHas uncertainty columnMissing 01sasbdb/entries/c3/sasddc3/source/SASDDC3.dat
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2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
dmaxP(r)13.650.5Å
i0Guinier6223.921.0arbitrary
i0P(r)6367.0—arbitrary
mwExperimental160.0—kDa
porod_volumePorod218.0—ų
rgGuinier3.870.3Å
rgP(r)4.02—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, 5 mM TCEPBuffer concentration—
pH7.5Additives—
Buffer descriptionHNT Buffer
Purity measurement method—Extinction coefficient—
Absorbance—Scattering contrast—
Specific volume / dry volume— / —Mixture / deuteration— / —

Acquisition Conditions and Instrument

Measurement date2017-05-22Storage / measurement temperature25.0 / 25.0
Exposure time3600.0Frames4
Wavelength0.15418Sample-to-detector distance1.0
SourceX-ray in houseDetectorVÅNTEC-2000
Facility / beamlineNMRFAM / Bruker Nanostar · Madison, WI, USA
q range0.014 – 2.276Sample 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:236 field values
Field pathRaw value
codeSASDDC3
statusPublished
type_of_curveSingle concentration
angular_unit1/A
project.titleArchitectural Features of Human Mitochondrial Cysteine Desulfurase Complexes from Crosslinking Mass Spectrometry and Small-Angle X-Ray Scattering.
project.publication.titleArchitectural Features of Human Mitochondrial Cysteine Desulfurase Complexes from Crosslinking Mass Spectrometry and Small-Angle X-Ray Scattering.
project.publication.author_listCai K, Frederick RO, Dashti H, Markley JL
project.publication.journalStructure
project.publication.doi10.1016/j.str.2018.05.017
project.publication.pmid29983374
project.publication.published_date2018 Aug 7
project.statusreleased
project.submitted_date2018-01-26
project.released_date2018-05-16
pddf_datahttps://www.sasbdb.org/media/p_of_R_files/SASDDC3.out
intensities_datahttps://www.sasbdb.org/media/intensities_files/SASDDC3.dat
intensities_log_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDDC3_dat_img.png
intensities_kratky_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDDC3_kratky_img.png
pddf_plothttps://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDDC3_pofr_img.png
intensities_guinier_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDDC3_guinier_img.png
sascif_datahttps://www.sasbdb.org/media/sascif/sascif_files/SASDDC3.sascif
experiment.instrument.detector.typeMikroGap gas detector
experiment.instrument.detector.nameVÅNTEC-2000
experiment.instrument.detector.resolution200.0
experiment.instrument.nameNMRFAM
experiment.instrument.cityMadison, WI
experiment.instrument.countryUSA
experiment.instrument.beamline_nameBruker Nanostar
experiment.instrument.beam_geometrynull
experiment.instrument.type_of_sourceX-ray in house
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_nameCysteine desulfurase, mitochondrial
experiment.sample.molecule[0].short_nameNFS1
experiment.sample.molecule[0].sequence>sp|Q9Y697|NFS1_HUMAN Cysteine desulfurase, mitochondrial OS=Homo sapiens GN=NFS1 PE=1 SV=3 GPVLRPLYMDVQATTPLDPRVLDAMLPYLINYYGNPHSRTHAYGWESEAAMERARQQVASLIGADPRE IIFTSGATESNNIAIKGVARFYRSRKKHLITTQTEHKCVLDSCRSLEAEGFQVTYLPVQK SGIIDLKELEAAIQPDTSLVSVMTVNNEIGVKQPIAEIGRICSSRKVYFHTDAAQAVGKI PLDVNDMKIDLMSISGHKIYGPKGVGAIYIRRRPRVRVEALQSGGGQERGMRSGTVPTPL VVGLGAACEVAQQEMEYDHKRISKLSERLIQNIMKSLPDVVMNGDPKHHYPGCINLSFAY VEGESLLMALKDVALSSGSACTSASLEPSYVLRAIGTDEDLAHSSIRFGIGRFTTEEEVD YTVEKCIQHVKRLREMSPLWEMVQDGIDLKSIKWTQH
experiment.sample.molecule[0].organismHomo sapiens
experiment.sample.molecule[0].uniprot_codeQ9Y697
experiment.sample.molecule[0].uniprot_range_first53
experiment.sample.molecule[0].uniprot_range_last457
experiment.sample.molecule[0].oligomerizationdimer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequenceMLLRAAWRRAAVAVTAAPGPKPAAPTRGLRLRVGDRAPQSAVPADTAAAPEVGPVLRPLY MDVQATTPLDPRVLDAMLPYLINYYGNPHSRTHAYGWESEAAMERARQQVASLIGADPRE IIFTSGATESNNIAIKGVARFYRSRKKHLITTQTEHKCVLDSCRSLEAEGFQVTYLPVQK SGIIDLKELEAAIQPDTSLVSVMTVNNEIGVKQPIAEIGRICSSRKVYFHTDAAQAVGKI PLDVNDMKIDLMSISGHKIYGPKGVGAIYIRRRPRVRVEALQSGGGQERGMRSGTVPTPL VVGLGAACEVAQQEMEYDHKRISKLSERLIQNIMKSLPDVVMNGDPKHHYPGCINLSFAY VEGESLLMALKDVALSSGSACTSASLEPSYVLRAIGTDEDLAHSSIRFGIGRFTTEEEVD YTVEKCIQHVKRLREMSPLWEMVQDGIDLKSIKWTQH
experiment.sample.molecule[0].mw44.913
experiment.sample.molecule[0].total_mw89.826
experiment.sample.molecule[0].number_molecules2
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_nameLYR motif-containing protein 4
experiment.sample.molecule[1].short_nameISD11
experiment.sample.molecule[1].sequence>sp|Q9HD34|LYRM4_HUMAN LYR motif-containing protein 4 OS=Homo sapiens GN=LYRM4 PE=1 SV=1 MAASSRAQVLSLYRAMLRESKRFSAYNYRTYAVRRIRDAFRENKNVKDPVEIQTLVNKAK RDLGVIRRQVHIGQLYSTDKLIIENRDMPRTHHHHHH
experiment.sample.molecule[1].organismHomo sapiens
experiment.sample.molecule[1].uniprot_codeQ9HD34
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_sequenceMAASSRAQVLSLYRAMLRESKRFSAYNYRTYAVRRIRDAFRENKNVKDPVEIQTLVNKAK RDLGVIRRQVHIGQLYSTDKLIIENRDMPRT
experiment.sample.molecule[1].mw11.581
experiment.sample.molecule[1].total_mw23.162
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.molecule[2].long_nameAcyl carrier protein
experiment.sample.molecule[2].short_namenull
experiment.sample.molecule[2].sequenceP>sp|P0A6A8|ACP_ECOLI Acyl carrier protein OS=Escherichia coli (strain K12) GN=acpP PE=1 SV=2 MSTIEERVKKIIGEQLGVKQEEVTNNASFVEDLGADSLDTVELVMALEEEFDTEIPDEEA EKITTVQAAIDYINGHQA
experiment.sample.molecule[2].organismEscherichia coli
experiment.sample.molecule[2].uniprot_codeP0A6A8
experiment.sample.molecule[2].uniprot_range_firstnull
experiment.sample.molecule[2].uniprot_range_lastnull
experiment.sample.molecule[2].oligomerizationdimer
experiment.sample.molecule[2].molecular_typeprotein
experiment.sample.molecule[2].uniprot_sequenceMSTIEERVKKIIGEQLGVKQEEVTNNASFVEDLGADSLDTVELVMALEEEFDTEIPDEEA EKITTVQAAIDYINGHQA
experiment.sample.molecule[2].mw11.5
experiment.sample.molecule[2].total_mw22.0
experiment.sample.molecule[2].number_molecules2
experiment.sample.molecule[2].complex_stateFalse
experiment.sample.molecule[2].deuterationnull
experiment.sample.molecule[2].molecule_sourcebiological
experiment.sample.molecule[2].molecule_descriptionnull
experiment.sample.molecule[3].long_nameIron-sulfur cluster assembly enzyme ISCU, mitochondrial
experiment.sample.molecule[3].short_nameISCU
experiment.sample.molecule[3].sequence>sp|Q9H1K1|ISCU_HUMAN Iron-sulfur cluster assembly enzyme ISCU, mitochondrial OS=Homo sapiens GN=ISCU PE=1 SV=2 RLYHKKVVDHYENPRNVGSLDKTSKNVGTGLVGAPACGDVMKLQIQVDEKGKIVDARFKTFGCGSAIASSSLATEWVKGKTVEEALTIKNTDIAKELCLPPVKLHCSMLAEDAIKAALADYKLKQEPKKGEAEKK
experiment.sample.molecule[3].organismHomo sapiens
experiment.sample.molecule[3].uniprot_codeQ9H1K1
experiment.sample.molecule[3].uniprot_range_first33
experiment.sample.molecule[3].uniprot_range_last167
experiment.sample.molecule[3].oligomerizationdimer
experiment.sample.molecule[3].molecular_typeprotein
experiment.sample.molecule[3].uniprot_sequenceMAAAGAFRLRRAASALLLRSPRLPARELSAPARLYHKKVVDHYENPRNVGSLDKTSKNVG TGLVGAPACGDVMKLQIQVDEKGKIVDARFKTFGCGSAIASSSLATEWVKGKTVEEALTI KNTDIAKELCLPPVKLHCSMLAEDAIKAALADYKLKQEPKKGEAEKK
experiment.sample.molecule[3].mw14.655
experiment.sample.molecule[3].total_mw29.31
experiment.sample.molecule[3].number_molecules2
experiment.sample.molecule[3].complex_stateFalse
experiment.sample.molecule[3].deuterationnull
experiment.sample.molecule[3].molecule_sourcebiological
experiment.sample.molecule[3].molecule_descriptionnull
experiment.sample.buffer.name20 mM HEPES, 150 mM NaCl, 5 mM TCEP
experiment.sample.buffer.concentration_unitnull
experiment.sample.buffer.commentHNT Buffer
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.nameHuman mitochondrial cysteine desulfurase-ISCU (NFS1, ISD11, Acp and ISCU heterodimer complex)
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].addressMadison, WI, USA
experiment.contributor[0].affiliation[0].full_nameUniversity of Wisconsin-Madison
experiment.contributor[0].affiliation[0].webpagehttps://www.wisc.edu/
experiment.contributor[0].contributor_nameKai
experiment.contributor[0].contributor_surnameCai
experiment.contributor[0].orcidnull
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2017-05-22
experiment.storage_temperature25.0
experiment.cell_temperature25.0
experiment.exposure_time3600.0
experiment.number_of_frames4
experiment.wavelength0.15418
experiment.sample_detector_distance1.0
experiment.concentration_min2.0
experiment.concentration_max10.0
experiment.sample_volumenull
experiment.flow_ratenull
experiment.s_min0.014
experiment.s_max2.276
experiment.total_exposure_timenull
experiment.seccolumnnull
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fits[0].models[0].softwarePDB (Protein Data Bank)
fits[0].models[0].pdb_link[0].pdb_code5wlw
fits[0].models[0].pdb_link[0].ext_code5WLW
fits[0].models[0].pdb_link[0].ext_typepdb
fits[0].models[0].pdb_link[0].difference_with_modelidentical
fits[0].models[0].model_titlenull
fits[0].models[0].type_of_modelatomic
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fits[0].models[0].model_mw140.4
fits[0].models[0].bead_radius1.9
fits[0].models[0].lognull
fits[0].models[0].symmetrynull
fits[0].models[0].commentnull
fits[0].models[0].user279
fits[0].fit_unit1/A
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fits[0].softwareCRYSOL
fits[0].chi_square_value6.620329
fits[0].p_value7e-06
fits[0].fit_residual_plotfit4columns1283_fitresiduals_img.png
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fits[0].fit_lognull
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fits[0].descriptionnull
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fits[1].models[0].softwarePyMOL
fits[1].models[0].pdb_link[0].pdb_code5usr
fits[1].models[0].pdb_link[0].ext_code5USR
fits[1].models[0].pdb_link[0].ext_typepdb
fits[1].models[0].pdb_link[0].difference_with_modelderived
fits[1].models[0].model_titlenull
fits[1].models[0].type_of_modelatomic
fits[1].models[0].software_versionnull
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fits[1].models[0].model_mw135.6
fits[1].models[0].bead_radius1.9
fits[1].models[0].lognull
fits[1].models[0].symmetrynull
fits[1].models[0].commentnull
fits[1].models[0].user279
fits[1].fit_unit1/A
fits[1].fit_plothttps://www.sasbdb.org/media/fitting_files/scattering_plots/SASDDC3_fit2_fit_img.png
fits[1].softwareCRYSOL
fits[1].chi_square_valuenull
fits[1].p_value0.0
fits[1].fit_residual_plotfit4columns1284_fitresiduals_img.png
fits[1].fit_datahttps://www.sasbdb.org/media/fitting_files/SASDDC3_fit2.fit
fits[1].fit_lognull
fits[1].software_versionnull
fits[1].descriptionnull
estimated_volume_methodnull
pddf_softwareATSAS GNOM
pddf_software_version4.5a
i0_calibration_standardnull
descriptionThe solution SAXS study of cysteine desulfurase complex containing the scaffold protein ISCU
experiment_descriptionSAXS data from solutions of human mitochondrial cysteine desulfurase-ISCU (NFS1, ISD11, Acp and ISCU heterodimer complex) in 20 mM HEPES, 150 mM NaCl, 5 mM TCEP, pH 7.5 were collected on a Bruker Nanostar instrument (Madison, WI, USA) using a MikroGap Vantec-2000 detector at a sample-detector distance of 1 m and at a wavelength of λ = 0.15418 nm (l(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). Solute concentrations ranging between 2 and 10 mg/ml were measured at 25°C. Four successive 3600 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_unitarbitrary
experimental_mw160.0
experimental_mw_errornull
guinier_i0_mwnull
guinier_i0_mw_errornull
porod_mwnull
porod_mw_errornull
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manifest.json:36 field values
Field pathRaw value
codeSASDDC3
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View the complete summary.json source
{
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  "status": "Published",
  "type_of_curve": "Single concentration",
  "angular_unit": "1/A",
  "project": {
    "title": "Architectural Features of Human Mitochondrial Cysteine Desulfurase Complexes from Crosslinking Mass Spectrometry and Small-Angle X-Ray Scattering.",
    "publication": {
      "title": "Architectural Features of Human Mitochondrial Cysteine Desulfurase Complexes from Crosslinking Mass Spectrometry and Small-Angle X-Ray Scattering.",
      "author_list": "Cai K, Frederick RO, Dashti H, Markley JL",
      "journal": "Structure",
      "doi": "10.1016/j.str.2018.05.017",
      "pmid": "29983374",
      "published_date": "2018 Aug 7"
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    "status": "released",
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View the complete manifest.json source
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