SASDB38

Inactivated complement factor 1 (C1)

Data type: SASBDB experimental data Status: Published Curve type: Other Last updated: 2023-06-21T07:56:39.492710+02:00

The expected MW quoted above (733 kDa) is calculated from the amino acid sequence of the oligomeric complex. The experimental MW of 790 kDa takes into account additional post-translational modifications of the protein. The models displayed in this entry - sequentially from top to bottom - represent those presented in Figure 4c of the main text and Supplementary Figures 2e and 4b, respectively, of Mortensen et al., 2017 Proc Natl Acad Sci U S A 114(5):986-991 .

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1. Samples, Components and Experimental Conditions Sample & Experiment

Sample 1 · Inactivated complement factor 1 (C1)

Concentration— – — Buffer / pH50 mM EPPS, 145 mM NaCl, 3 mM CaCl2 / 8.5
Experimental temperature20.0 Facility / beamlinePETRA III / EMBL P12
Wavelength0.124 nmExposure1.0 s × 100

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
Complement C1q subcomponent subunit C
View sequence
EDLCRAPDGKKGEAGRPGRRGRPGLKGEQGEPGAPGIRTGIQGLKGDQGEPGPSGNPGKVGYPGPSGPLGARGIPGIKGTKGSPGNIKDQPRPAFSAIRRNPPMGGNVVIFDTVITNQEEPYQNHSGRFVCTVPGYYYFTFQVLSQWEICLSIVSSSRGQVRRSLGFCDTTNKGLFQVVSGGMVLQLQQGDQVWVEKDPKKGHIYQGSEADSVFSGFLIFPSA
proteinHomo sapiensP0274723–245hexamerMolecule count 623.687 kDa
Complement C1q subcomponent subunit B
View sequence
QLSCTGPPAIPGIPGIPGTPGPDGQPGTPGIKGEKGLPGLAGDHGEFGEKGDPGIPGNPGKVGPKGPMGPKGGPGAPGAPGPKGESGDYKATQKIAFSATRTINVPLRRDQTIRFDHVITNMNNNYEPRSGKFTCKVPGLYYFTYHASSRGNLCVNLMRGRERAQKVVTFCDYAYNTFQVTTGGMVLKLEQGENVFLQATDKNSLLGMEGANSIFSGFLLFPDMEA
proteinHomo sapiensP0274628–253hexamerMolecule count 623.742 kDa
Complement C1q subcomponent subunit A
View sequence
EDLCRAPDGKKGEAGRPGRRGRPGLKGEQGEPGAPGIRTGIQGLKGDQGEPGPSGNPGKVGYPGPSGPLGARGIPGIKGTKGSPGNIKDQPRPAFSAIRRNPPMGGNVVIFDTVITNQEEPYQNHSGRFVCTVPGYYYFTFQVLSQWEICLSIVSSSRGQVRRSLGFCDTTNKGLFQVVSGGMVLQLQQGDQVWVEKDPKKGHIYQGSEADSVFSGFLIFPSA
proteinHomo sapiensP0274523–245hexamerMolecule count 623.687 kDa
Complement C1r subcomponent
View sequence
SIPIPQKLFGEVTSPLFPKPYPNNFETTTVITVPTGYRVKLVFQQFDLEPSEGCFYDYVKISADKKSLGRFCGQLGSPLGNPPGKKEFMSQGNKMLLTFHTDFSNEENGTIMFYKGFLAYYQAVDLDECASRSKSGEEDPQPQCQHLCHNYVGGYFCSCRPGYELQEDTHSCQAECSSELYTEASGYISSLEYPRSYPPDLRCNYSIRVERGLTLHLKFLEPFDIDDHQQVHCPYDQLQIYANGKNIGEFCGKQRPPDLDTSSNAVDLLFFTDESGDSRGWKLRYTTEIIKCPQPKTLDEFTIIQNLQPQYQFRDYFIATCKQGYQLIEGNQVLHSFTAVCQDDGTWHRAMPRCKIKDCGQPRNLPNGDFRYTTTMGVNTYKARIQYYCHEPYYKMQTRAGSRESEQGVYTCTAQGIWKNEQKGEKIPRCLPVCGKPVNPVEQRQRIIGGQKAKMGNFPWQVFTNIHGRGGGALLGDRWILTAAHTLYPKEHEAQSNASLDVFLGHTNVEELMKLGNHPIRRVSVHPDYRQDESYNFEGDIALLELENSVTLGPNLLPICLPDNDTFYDLGLMGYVSGFGVMEEKIAHDLRFVRLPVANPQACENWLRGKNRMDVFSQNMFCAGHPSLKQDACQGDSGGVFAVRDPNTDRWVATGIVSWGIGCSRGYGFYTKVLNYVDWIKKEMEEED
proteinHomo sapiensP0073618–705dimerMolecule count 278.212 kDa
Complement C1s subcomponent
View sequence
EPTMYGEILSPNYPQAYPSEVEKSWDIEVPEGYGIHLYFTHLDIELSENCAYDSVQIISGDTEEGRLCGQRSSNNPHSPIVEEFQVPYNKLQVIFKSDFSNEERFTGFAAYYVATDINECTDFVDVPCSHFCNNFIGGYFCSCPPEYFLHDDMKNCGVNCSGDVFTALIGEIASPNYPKPYPENSRCEYQIRLEKGFQVVVTLRREDFDVEAADSAGNCLDSLVFVAGDRQFGPYCGHGFPGPLNIETKSNALDIIFQTDLTGQKKGWKLRYHGDPMPCPKEDTPNSVWEPAKAKYVFRDVVQITCLDGFEVVEGRVGATSFYSTCQSNGKWSNSKLKCQPVDCGIPESIENGKVEDPESTLFGSVIRYTCEEPYYYMENGGGGEYHCAGNGSWVNEVLGPELPKCVPVCGVPREPFEEKQRIIGGSDADIKNFPWQVFFDNPWAGGALINEYWVLTAAHVVEGNREPTMYVGSTSVQTSRLAKSKMLTPEHVFIHPGWKLLEVPEGRTNFDNDIALVRLKDPVKMGPTVSPICLPGTSSDYNLMDGDLGLISGWGRTEKRDRAVRLKAARLPVAPLRKCKEVKVEKPTADAEAYVFTPNMICAGGEKGMDSCKGDSGGAFAVQDPNDKTKFYAAGLVSWGPQCGTYGLYTRVKNYVDWIMKTMQENSTPRED
proteinHomo sapiensP0987116–688dimerMolecule count 274.886 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
1942[3]0.0431807–2.53092 1/nmHas uncertainty columnMissing 00sasbdb/entries/38/sasdb38/source/SASDB38.dat
▼

2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
dmaxP(r)36.6—nm
i0Guinier49602.180.17—
i0P(r)49450.037.0—
mwExperimental790.0—kDa
rgGuinier11.50.1nm
rgP(r)11.460.01nm

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 EPPS, 145 mM NaCl, 3 mM CaCl2Buffer concentration—
pH8.5Additives—
Buffer description—
Purity measurement method—Extinction coefficient—
Absorbance—Scattering contrast—
Specific volume / dry volume— / —Mixture / deuteration— / —

Acquisition Conditions and Instrument

Measurement date2015-08-16Storage / measurement temperature20.0 / 20.0
Exposure time1.0Frames100
Wavelength0.124Sample-to-detector distance—
SourceX-ray synchrotronDetectorPilatus 2M
Facility / beamlinePETRA III / EMBL P12 · DESY; Hamburg, Germany
q range0.043 – 2.531Sample 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/38/sasdb38/source/SASDB38.datdownloaded43315f41230112f00977a5ce5438cbe6c236aa9e1ba73edff01657183ce70f80bc477DownloadView source fileSource site
full_entry_zipsasbdb/entries/38/sasdb38/source/SASDB38.zipdownloaded2524229e6ac41d7a7cdf992f57d8c1acc8b9d8e301919e26724f50d8b8050c8ee0fbbe9DownloadView source fileSource site
pddfsasbdb/entries/38/sasdb38/source/SASDB38.outdownloaded274452055198341431c5bd7f214c336797951c02084a8acb6ffcc3fb4a2499af95ff7DownloadView source fileSource site
sascifsasbdb/entries/38/sasdb38/source/SASDB38.sascifdownloaded155258426af992c2a76ee42b3d9a9514451b4aeafc74f647ba1f0908f256269723b338cbDownloadView source fileSource site
summarysasbdb/entries/38/sasdb38/source/summary.jsondownloaded16430d2794f864f01a4f19403ddde4ef7740cf2e5ec6c3f9d96624b2f36b44fa5c870DownloadView source fileSource site
curve:source record
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full_entry_zip:source record and ZIP contents (8 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:270 field values
Field pathRaw value
codeSASDB38
statusPublished
type_of_curveOther
angular_unit1/nm
project.titleStructure and activation of C1, the complex initiating the classical pathway of the complement cascade.
project.publication.titleStructure and activation of C1, the complex initiating the classical pathway of the complement cascade.
project.publication.author_listMortensen SA, Sander B, Jensen RK, Pedersen JS, Golas MM, Jensenius JC, Hansen AG, Thiel S, Andersen GR
project.publication.journalProc Natl Acad Sci U S A
project.publication.doi10.1073/pnas.1616998114
project.publication.pmid28104818
project.publication.published_date2017 Jan 31
project.statusreleased
project.submitted_date2016-12-02
project.released_date2017-01-09
pddf_datahttps://www.sasbdb.org/media/p_of_R_files/SASDB38.out
intensities_datahttps://www.sasbdb.org/media/intensities_files/SASDB38.dat
intensities_log_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDB38_dat_img.png
intensities_kratky_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDB38_kratky_img.png
pddf_plothttps://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDB38_pofr_img.png
intensities_guinier_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDB38_guinier_img.png
sascif_datahttps://www.sasbdb.org/media/sascif/sascif_files/SASDB38.sascif
experiment.instrument.detector.typenull
experiment.instrument.detector.namePilatus 2M
experiment.instrument.detector.resolutionnull
experiment.instrument.namePETRA III
experiment.instrument.cityDESY; Hamburg
experiment.instrument.countryGermany
experiment.instrument.beamline_nameEMBL P12
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_nameComplement C1q subcomponent subunit C
experiment.sample.molecule[0].short_nameC1qc
experiment.sample.molecule[0].sequenceEDLCRAPDGKKGEAGRPGRRGRPGLKGEQGEPGAPGIRTGIQGLKGDQGEPGPSGNPGKV GYPGPSGPLGARGIPGIKGTKGSPGNIKDQPRPAFSAIRRNPPMGGNVVIFDTVITNQEE PYQNHSGRFVCTVPGYYYFTFQVLSQWEICLSIVSSSRGQVRRSLGFCDTTNKGLFQVVS GGMVLQLQQGDQVWVEKDPKKGHIYQGSEADSVFSGFLIFPSA
experiment.sample.molecule[0].organismHomo sapiens
experiment.sample.molecule[0].uniprot_codeP02747
experiment.sample.molecule[0].uniprot_range_first23
experiment.sample.molecule[0].uniprot_range_last245
experiment.sample.molecule[0].oligomerizationhexamer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequenceMDVGPSSLPHLGLKLLLLLLLLPLRGQANTGCYGIPGMPGLPGAPGKDGYDGLPGPKGEP GIPAIPGIRGPKGQKGEPGLPGHPGKNGPMGPPGMPGVPGPMGIPGEPGEEGRYKQKFQS VFTVTRQTHQPPAPNSLIRFNAVLTNPQGDYDTSTGKFTCKVPGLYYFVYHASHTANLCV LLYRSGVKVVTFCGHTSKTNQVNSGGVLLRLQVGEEVWLAVNDYYDMVGIQGSDSVFSGF LLFPD
experiment.sample.molecule[0].mw23.687
experiment.sample.molecule[0].total_mw142.122
experiment.sample.molecule[0].number_molecules6
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_nameComplement C1q subcomponent subunit B
experiment.sample.molecule[1].short_nameC1qb
experiment.sample.molecule[1].sequenceQLSCTGPPAIPGIPGIPGTPGPDGQPGTPGIKGEKGLPGLAGDHGEFGEKGDPGIPGNPG KVGPKGPMGPKGGPGAPGAPGPKGESGDYKATQKIAFSATRTINVPLRRDQTIRFDHVIT NMNNNYEPRSGKFTCKVPGLYYFTYHASSRGNLCVNLMRGRERAQKVVTFCDYAYNTFQV TTGGMVLKLEQGENVFLQATDKNSLLGMEGANSIFSGFLLFPDMEA
experiment.sample.molecule[1].organismHomo sapiens
experiment.sample.molecule[1].uniprot_codeP02746
experiment.sample.molecule[1].uniprot_range_first28
experiment.sample.molecule[1].uniprot_range_last253
experiment.sample.molecule[1].oligomerizationhexamer
experiment.sample.molecule[1].molecular_typeprotein
experiment.sample.molecule[1].uniprot_sequenceMMMKIPWGSIPVLMLLLLLGLIDISQAQLSCTGPPAIPGIPGIPGTPGPDGQPGTPGIKG EKGLPGLAGDHGEFGEKGDPGIPGNPGKVGPKGPMGPKGGPGAPGAPGPKGESGDYKATQ KIAFSATRTINVPLRRDQTIRFDHVITNMNNNYEPRSGKFTCKVPGLYYFTYHASSRGNL CVNLMRGRERAQKVVTFCDYAYNTFQVTTGGMVLKLEQGENVFLQATDKNSLLGMEGANS IFSGFLLFPDMEA
experiment.sample.molecule[1].mw23.742
experiment.sample.molecule[1].total_mw142.452
experiment.sample.molecule[1].number_molecules6
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_nameComplement C1q subcomponent subunit A
experiment.sample.molecule[2].short_nameC1qa
experiment.sample.molecule[2].sequenceEDLCRAPDGKKGEAGRPGRRGRPGLKGEQGEPGAPGIRTGIQGLKGDQGEPGPSGNPGKV GYPGPSGPLGARGIPGIKGTKGSPGNIKDQPRPAFSAIRRNPPMGGNVVIFDTVITNQEE PYQNHSGRFVCTVPGYYYFTFQVLSQWEICLSIVSSSRGQVRRSLGFCDTTNKGLFQVVS GGMVLQLQQGDQVWVEKDPKKGHIYQGSEADSVFSGFLIFPSA
experiment.sample.molecule[2].organismHomo sapiens
experiment.sample.molecule[2].uniprot_codeP02745
experiment.sample.molecule[2].uniprot_range_first23
experiment.sample.molecule[2].uniprot_range_last245
experiment.sample.molecule[2].oligomerizationhexamer
experiment.sample.molecule[2].molecular_typeprotein
experiment.sample.molecule[2].uniprot_sequenceMEGPRGWLVLCVLAISLASMVTEDLCRAPDGKKGEAGRPGRRGRPGLKGEQGEPGAPGIR TGIQGLKGDQGEPGPSGNPGKVGYPGPSGPLGARGIPGIKGTKGSPGNIKDQPRPAFSAI RRNPPMGGNVVIFDTVITNQEEPYQNHSGRFVCTVPGYYYFTFQVLSQWEICLSIVSSSR GQVRRSLGFCDTTNKGLFQVVSGGMVLQLQQGDQVWVEKDPKKGHIYQGSEADSVFSGFL IFPSA
experiment.sample.molecule[2].mw23.687
experiment.sample.molecule[2].total_mw142.122
experiment.sample.molecule[2].number_molecules6
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_nameComplement C1r subcomponent
experiment.sample.molecule[3].short_nameC1r
experiment.sample.molecule[3].sequenceSIPIPQKLFGEVTSPLFPKPYPNNFETTTVITVPTGYRVKLVFQQFDLEPSEGCFYDYVK ISADKKSLGRFCGQLGSPLGNPPGKKEFMSQGNKMLLTFHTDFSNEENGTIMFYKGFLAY YQAVDLDECASRSKSGEEDPQPQCQHLCHNYVGGYFCSCRPGYELQEDTHSCQAECSSEL YTEASGYISSLEYPRSYPPDLRCNYSIRVERGLTLHLKFLEPFDIDDHQQVHCPYDQLQI YANGKNIGEFCGKQRPPDLDTSSNAVDLLFFTDESGDSRGWKLRYTTEIIKCPQPKTLDE FTIIQNLQPQYQFRDYFIATCKQGYQLIEGNQVLHSFTAVCQDDGTWHRAMPRCKIKDCG QPRNLPNGDFRYTTTMGVNTYKARIQYYCHEPYYKMQTRAGSRESEQGVYTCTAQGIWKN EQKGEKIPRCLPVCGKPVNPVEQRQRIIGGQKAKMGNFPWQVFTNIHGRGGGALLGDRWI LTAAHTLYPKEHEAQSNASLDVFLGHTNVEELMKLGNHPIRRVSVHPDYRQDESYNFEGD IALLELENSVTLGPNLLPICLPDNDTFYDLGLMGYVSGFGVMEEKIAHDLRFVRLPVANP QACENWLRGKNRMDVFSQNMFCAGHPSLKQDACQGDSGGVFAVRDPNTDRWVATGIVSWG IGCSRGYGFYTKVLNYVDWIKKEMEEED
experiment.sample.molecule[3].organismHomo sapiens
experiment.sample.molecule[3].uniprot_codeP00736
experiment.sample.molecule[3].uniprot_range_first18
experiment.sample.molecule[3].uniprot_range_last705
experiment.sample.molecule[3].oligomerizationdimer
experiment.sample.molecule[3].molecular_typeprotein
experiment.sample.molecule[3].uniprot_sequenceMWLLYLLVPALFCRAGGSIPIPQKLFGEVTSPLFPKPYPNNFETTTVITVPTGYRVKLVF QQFDLEPSEGCFYDYVKISADKKSLGRFCGQLGSPLGNPPGKKEFMSQGNKMLLTFHTDF SNEENGTIMFYKGFLAYYQAVDLDECASRSKSGEEDPQPQCQHLCHNYVGGYFCSCRPGY ELQEDTHSCQAECSSELYTEASGYISSLEYPRSYPPDLRCNYSIRVERGLTLHLKFLEPF DIDDHQQVHCPYDQLQIYANGKNIGEFCGKQRPPDLDTSSNAVDLLFFTDESGDSRGWKL RYTTEIIKCPQPKTLDEFTIIQNLQPQYQFRDYFIATCKQGYQLIEGNQVLHSFTAVCQD DGTWHRAMPRCKIKDCGQPRNLPNGDFRYTTTMGVNTYKARIQYYCHEPYYKMQTRAGSR ESEQGVYTCTAQGIWKNEQKGEKIPRCLPVCGKPVNPVEQRQRIIGGQKAKMGNFPWQVF TNIHGRGGGALLGDRWILTAAHTLYPKEHEAQSNASLDVFLGHTNVEELMKLGNHPIRRV SVHPDYRQDESYNFEGDIALLELENSVTLGPNLLPICLPDNDTFYDLGLMGYVSGFGVME EKIAHDLRFVRLPVANPQACENWLRGKNRMDVFSQNMFCAGHPSLKQDACQGDSGGVFAV RDPNTDRWVATGIVSWGIGCSRGYGFYTKVLNYVDWIKKEMEEED
experiment.sample.molecule[3].mw78.212
experiment.sample.molecule[3].total_mw156.424
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.molecule[4].long_nameComplement C1s subcomponent
experiment.sample.molecule[4].short_nameC1s
experiment.sample.molecule[4].sequenceEPTMYGEILSPNYPQAYPSEVEKSWDIEVPEGYGIHLYFTHLDIELSENCAYDSVQIISG DTEEGRLCGQRSSNNPHSPIVEEFQVPYNKLQVIFKSDFSNEERFTGFAAYYVATDINEC TDFVDVPCSHFCNNFIGGYFCSCPPEYFLHDDMKNCGVNCSGDVFTALIGEIASPNYPKP YPENSRCEYQIRLEKGFQVVVTLRREDFDVEAADSAGNCLDSLVFVAGDRQFGPYCGHGF PGPLNIETKSNALDIIFQTDLTGQKKGWKLRYHGDPMPCPKEDTPNSVWEPAKAKYVFRD VVQITCLDGFEVVEGRVGATSFYSTCQSNGKWSNSKLKCQPVDCGIPESIENGKVEDPES TLFGSVIRYTCEEPYYYMENGGGGEYHCAGNGSWVNEVLGPELPKCVPVCGVPREPFEEK QRIIGGSDADIKNFPWQVFFDNPWAGGALINEYWVLTAAHVVEGNREPTMYVGSTSVQTS RLAKSKMLTPEHVFIHPGWKLLEVPEGRTNFDNDIALVRLKDPVKMGPTVSPICLPGTSS DYNLMDGDLGLISGWGRTEKRDRAVRLKAARLPVAPLRKCKEVKVEKPTADAEAYVFTPN MICAGGEKGMDSCKGDSGGAFAVQDPNDKTKFYAAGLVSWGPQCGTYGLYTRVKNYVDWI MKTMQENSTPRED
experiment.sample.molecule[4].organismHomo sapiens
experiment.sample.molecule[4].uniprot_codeP09871
experiment.sample.molecule[4].uniprot_range_first16
experiment.sample.molecule[4].uniprot_range_last688
experiment.sample.molecule[4].oligomerizationdimer
experiment.sample.molecule[4].molecular_typeprotein
experiment.sample.molecule[4].uniprot_sequenceMWCIVLFSLLAWVYAEPTMYGEILSPNYPQAYPSEVEKSWDIEVPEGYGIHLYFTHLDIE LSENCAYDSVQIISGDTEEGRLCGQRSSNNPHSPIVEEFQVPYNKLQVIFKSDFSNEERF TGFAAYYVATDINECTDFVDVPCSHFCNNFIGGYFCSCPPEYFLHDDMKNCGVNCSGDVF TALIGEIASPNYPKPYPENSRCEYQIRLEKGFQVVVTLRREDFDVEAADSAGNCLDSLVF VAGDRQFGPYCGHGFPGPLNIETKSNALDIIFQTDLTGQKKGWKLRYHGDPMPCPKEDTP NSVWEPAKAKYVFRDVVQITCLDGFEVVEGRVGATSFYSTCQSNGKWSNSKLKCQPVDCG IPESIENGKVEDPESTLFGSVIRYTCEEPYYYMENGGGGEYHCAGNGSWVNEVLGPELPK CVPVCGVPREPFEEKQRIIGGSDADIKNFPWQVFFDNPWAGGALINEYWVLTAAHVVEGN REPTMYVGSTSVQTSRLAKSKMLTPEHVFIHPGWKLLEVPEGRTNFDNDIALVRLKDPVK MGPTVSPICLPGTSSDYNLMDGDLGLISGWGRTEKRDRAVRLKAARLPVAPLRKCKEVKV EKPTADAEAYVFTPNMICAGGEKGMDSCKGDSGGAFAVQDPNDKTKFYAAGLVSWGPQCG TYGLYTRVKNYVDWIMKTMQENSTPRED
experiment.sample.molecule[4].mw74.886
experiment.sample.molecule[4].total_mw149.772
experiment.sample.molecule[4].number_molecules2
experiment.sample.molecule[4].complex_stateFalse
experiment.sample.molecule[4].deuterationnull
experiment.sample.molecule[4].molecule_sourcebiological
experiment.sample.molecule[4].molecule_descriptionnull
experiment.sample.buffer.name50 mM EPPS, 145 mM NaCl, 3 mM CaCl2
experiment.sample.buffer.concentration_unitnull
experiment.sample.buffer.commentnull
experiment.sample.buffer.additivenull
experiment.sample.buffer.concentrationnull
experiment.sample.buffer.pkanull
experiment.sample.buffer.ph8.5
experiment.sample.buffer.deuterationnull
experiment.sample.purity_methodnull
experiment.sample.nameInactivated complement factor 1 (C1)
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].addressAarhus, Denmark
experiment.contributor[0].affiliation[0].full_nameAarhus University
experiment.contributor[0].affiliation[0].webpagehttp://www.au.dk
experiment.contributor[0].contributor_nameRasmus
experiment.contributor[0].contributor_surnameJensen
experiment.contributor[0].orcidnull
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2015-08-16
experiment.storage_temperature20.0
experiment.cell_temperature20.0
experiment.exposure_time1.0
experiment.number_of_frames100
experiment.wavelength0.124
experiment.sample_detector_distancenull
experiment.concentration_minnull
experiment.concentration_maxnull
experiment.sample_volumenull
experiment.flow_ratenull
experiment.s_min0.043
experiment.s_max2.531
experiment.total_exposure_timenull
experiment.seccolumnnull
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fits[0].p_value0.3671
fits[0].fit_residual_plotSASDB38_fit1_fitresiduals_img.png
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fits[1].chi_square_value2.44
fits[1].p_value0.2038
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fits[2].chi_square_value2.3
fits[2].p_value0.9768
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fits[2].descriptionnull
estimated_volume_methodnull
pddf_softwareATSAS GNOM
pddf_software_version5
i0_calibration_standardnull
descriptionThe expected MW quoted above (733 kDa) is calculated from the amino acid sequence of the oligomeric complex. The experimental MW of 790 kDa takes into account additional post-translational modifications of the protein. The models displayed in this entry - sequentially from top to bottom - represent those presented in Figure 4c of the main text and Supplementary Figures 2e and 4b, respectively, of Mortensen et al., 2017 Proc Natl Acad Sci U S A 114(5):986-991 .
experiment_descriptionSynchrotron SAXS data from solutions of Inactivated complement factor 1 (C1) in 50 mM EPPS, 145 mM NaCl, 3 mM CaCl2, pH 8.5, were collected using size-exclusion chromatography (SEC) SAXS on the EMBL-P12 bioSAXS beam line at the PETRAIII storage ring (Hamburg, Germany) equipped with a Pilatus 2M detector (I(s) vs s, where s = 4π sin θ/λ; 2θ is the scattering angle; λ = 0.124 nm). 100 successive 1 second frames were collected through the C1 SEC elution peak. The data were normalized to the intensity of the transmitted beam and radially averaged; the scattering of the solvent-blank (measured from macromolecular-free SEC running buffer) was subtracted and the resulting 1D profiles were scaled relative to each other and averaged to produce the final C1 SAXS data displayed in this entry.
tags[]
intensity_unitnull
experimental_mw790.0
experimental_mw_errornull
guinier_i0_mwnull
guinier_i0_mw_errornull
porod_mwnull
porod_mw_errornull
pddf_i049450.0
pddf_i0_error37.0
guinier_i049602.1
guinier_i0_error80.17
pddf_rg11.46
pddf_rg_error0.01
guinier_rg11.5
guinier_rg_error0.1
pddf_dmax36.6
pddf_dmax_errornull
porod_volumenull
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first5
guinier_point_last27
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDB38_datloglog_img.png
symmetrynull
last_modified2023-06-21T07:56:39.492710+02:00
bragg_peak[]
manifest.json:36 field values
Field pathRaw value
codeSASDB38
statussuccess
started_at2026-08-11T15:44:37.438709+00:00
finished_at2026-08-11T15:45:00.217465+00:00
source_last_modified2023-06-21T07:56:39.492710+02:00
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View the complete summary.json source
{
  "code": "SASDB38",
  "status": "Published",
  "type_of_curve": "Other",
  "angular_unit": "1/nm",
  "project": {
    "title": "Structure and activation of C1, the complex initiating the classical pathway of the complement cascade.",
    "publication": {
      "title": "Structure and activation of C1, the complex initiating the classical pathway of the complement cascade.",
      "author_list": "Mortensen SA, Sander B, Jensen RK, Pedersen JS, Golas MM, Jensenius JC, Hansen AG, Thiel S, Andersen GR",
      "journal": "Proc Natl Acad Sci U S A",
      "doi": "10.1073/pnas.1616998114",
      "pmid": "28104818",
      "published_date": "2017 Jan 31"
    },
    "status": "released",
    "submitted_date": "2016-12-02",
    "released_date": "2017-01-09"
  },
  "pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDB38.out",
  "intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDB38.dat",
  "intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDB38_dat_img.png",
  "intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDB38_kratky_img.png",
  "pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDB38_pofr_img.png",
  "intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDB38_guinier_img.png",
  "sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDB38.sascif",
  "experiment": {
    "instrument": {
      "detector": {
        "type": null,
        "name": "Pilatus 2M",
        "resolution": null
      },
      "name": "PETRA III",
      "city": "DESY; Hamburg",
      "country": "Germany",
      "beamline_name": "EMBL P12",
      "beam_geometry": null,
      "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": {
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          "long_name": "Complement C1q subcomponent subunit C",
          "short_name": "C1qc",
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          "organism": "Homo sapiens",
          "uniprot_code": "P02747",
          "uniprot_range_first": 23,
          "uniprot_range_last": 245,
          "oligomerization": "hexamer",
          "molecular_type": "protein",
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          "deuteration": null,
          "molecule_source": "biological",
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        },
        {
          "long_name": "Complement C1q subcomponent subunit B",
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          "uniprot_range_last": 253,
          "oligomerization": "hexamer",
          "molecular_type": "protein",
          "uniprot_sequence": "MMMKIPWGSIPVLMLLLLLGLIDISQAQLSCTGPPAIPGIPGIPGTPGPDGQPGTPGIKG\nEKGLPGLAGDHGEFGEKGDPGIPGNPGKVGPKGPMGPKGGPGAPGAPGPKGESGDYKATQ\nKIAFSATRTINVPLRRDQTIRFDHVITNMNNNYEPRSGKFTCKVPGLYYFTYHASSRGNL\nCVNLMRGRERAQKVVTFCDYAYNTFQVTTGGMVLKLEQGENVFLQATDKNSLLGMEGANS\nIFSGFLLFPDMEA",
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          "total_mw": 142.452,
          "number_molecules": 6,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": null
        },
        {
          "long_name": "Complement C1q subcomponent subunit A",
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          "uniprot_range_last": 245,
          "oligomerization": "hexamer",
          "molecular_type": "protein",
          "uniprot_sequence": "MEGPRGWLVLCVLAISLASMVTEDLCRAPDGKKGEAGRPGRRGRPGLKGEQGEPGAPGIR\nTGIQGLKGDQGEPGPSGNPGKVGYPGPSGPLGARGIPGIKGTKGSPGNIKDQPRPAFSAI\nRRNPPMGGNVVIFDTVITNQEEPYQNHSGRFVCTVPGYYYFTFQVLSQWEICLSIVSSSR\nGQVRRSLGFCDTTNKGLFQVVSGGMVLQLQQGDQVWVEKDPKKGHIYQGSEADSVFSGFL\nIFPSA",
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          "molecule_source": "biological",
          "molecule_description": null
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        {
          "long_name": "Complement C1r subcomponent",
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          "organism": "Homo sapiens",
          "uniprot_code": "P00736",
          "uniprot_range_first": 18,
          "uniprot_range_last": 705,
          "oligomerization": "dimer",
          "molecular_type": "protein",
          "uniprot_sequence": "MWLLYLLVPALFCRAGGSIPIPQKLFGEVTSPLFPKPYPNNFETTTVITVPTGYRVKLVF\nQQFDLEPSEGCFYDYVKISADKKSLGRFCGQLGSPLGNPPGKKEFMSQGNKMLLTFHTDF\nSNEENGTIMFYKGFLAYYQAVDLDECASRSKSGEEDPQPQCQHLCHNYVGGYFCSCRPGY\nELQEDTHSCQAECSSELYTEASGYISSLEYPRSYPPDLRCNYSIRVERGLTLHLKFLEPF\nDIDDHQQVHCPYDQLQIYANGKNIGEFCGKQRPPDLDTSSNAVDLLFFTDESGDSRGWKL\nRYTTEIIKCPQPKTLDEFTIIQNLQPQYQFRDYFIATCKQGYQLIEGNQVLHSFTAVCQD\nDGTWHRAMPRCKIKDCGQPRNLPNGDFRYTTTMGVNTYKARIQYYCHEPYYKMQTRAGSR\nESEQGVYTCTAQGIWKNEQKGEKIPRCLPVCGKPVNPVEQRQRIIGGQKAKMGNFPWQVF\nTNIHGRGGGALLGDRWILTAAHTLYPKEHEAQSNASLDVFLGHTNVEELMKLGNHPIRRV\nSVHPDYRQDESYNFEGDIALLELENSVTLGPNLLPICLPDNDTFYDLGLMGYVSGFGVME\nEKIAHDLRFVRLPVANPQACENWLRGKNRMDVFSQNMFCAGHPSLKQDACQGDSGGVFAV\nRDPNTDRWVATGIVSWGIGCSRGYGFYTKVLNYVDWIKKEMEEED",
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          "number_molecules": 2,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": null
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          "long_name": "Complement C1s subcomponent",
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          "organism": "Homo sapiens",
          "uniprot_code": "P09871",
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          "uniprot_range_last": 688,
          "oligomerization": "dimer",
          "molecular_type": "protein",
          "uniprot_sequence": "MWCIVLFSLLAWVYAEPTMYGEILSPNYPQAYPSEVEKSWDIEVPEGYGIHLYFTHLDIE\nLSENCAYDSVQIISGDTEEGRLCGQRSSNNPHSPIVEEFQVPYNKLQVIFKSDFSNEERF\nTGFAAYYVATDINECTDFVDVPCSHFCNNFIGGYFCSCPPEYFLHDDMKNCGVNCSGDVF\nTALIGEIASPNYPKPYPENSRCEYQIRLEKGFQVVVTLRREDFDVEAADSAGNCLDSLVF\nVAGDRQFGPYCGHGFPGPLNIETKSNALDIIFQTDLTGQKKGWKLRYHGDPMPCPKEDTP\nNSVWEPAKAKYVFRDVVQITCLDGFEVVEGRVGATSFYSTCQSNGKWSNSKLKCQPVDCG\nIPESIENGKVEDPESTLFGSVIRYTCEEPYYYMENGGGGEYHCAGNGSWVNEVLGPELPK\nCVPVCGVPREPFEEKQRIIGGSDADIKNFPWQVFFDNPWAGGALINEYWVLTAAHVVEGN\nREPTMYVGSTSVQTSRLAKSKMLTPEHVFIHPGWKLLEVPEGRTNFDNDIALVRLKDPVK\nMGPTVSPICLPGTSSDYNLMDGDLGLISGWGRTEKRDRAVRLKAARLPVAPLRKCKEVKV\nEKPTADAEAYVFTPNMICAGGEKGMDSCKGDSGGAFAVQDPNDKTKFYAAGLVSWGPQCG\nTYGLYTRVKNYVDWIMKTMQENSTPRED",
          "mw": 74.886,
          "total_mw": 149.772,
          "number_molecules": 2,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": null
        }
      ],
      "buffer": {
        "name": "50 mM EPPS, 145 mM NaCl, 3 mM CaCl2",
        "concentration_unit": null,
        "comment": null,
        "additive": null,
        "concentration": null,
        "pka": null,
        "ph": 8.5,
        "deuteration": null
      },
      "purity_method": null,
      "name": "Inactivated complement factor 1 (C1)",
      "ext_coefficient": null,
      "contrast": null,
      "specific_vol": null,
      "dry_vol": null,
      "absorbption": null,
      "deuteration": null,
      "mixture": null
    },
    "contributor": [
      {
        "affiliation": [
          {
            "short_name": null,
            "address": "Aarhus, Denmark",
            "full_name": "Aarhus University",
            "webpage": "http://www.au.dk"
          }
        ],
        "contributor_name": "Rasmus",
        "contributor_surname": "Jensen",
        "orcid": null
      }
    ],
    "concentration_method": null,
    "concentration_unit": null,
    "date": "2015-08-16",
    "storage_temperature": 20.0,
    "cell_temperature": 20.0,
    "exposure_time": 1.0,
    "number_of_frames": 100,
    "wavelength": 0.124,
    "sample_detector_distance": null,
    "concentration_min": null,
    "concentration_max": null,
    "sample_volume": null,
    "flow_rate": null,
    "s_min": 0.043,
    "s_max": 2.531,
    "total_exposure_time": null,
    "seccolumn": null
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      "p_value": 0.3671,
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      "fit_unit": "1/A",
      "fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/SASDB38_fit2_fixed_fit_img.png",
      "software": "CORAL",
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      "fit_residual_plot": "SASDB38_fit2_fitresiduals_img.png",
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          "software": "CORAL",
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  "description": "The expected MW quoted above (733 kDa) is calculated from the amino acid sequence of the oligomeric complex. The experimental MW of 790 kDa takes into account additional post-translational modifications of the protein. The models displayed in this entry - sequentially from top to bottom - represent those presented in Figure 4c of the main text and Supplementary Figures 2e and 4b, respectively, of Mortensen et al., 2017 Proc Natl Acad Sci U S A 114(5):986-991 .",
  "experiment_description": "Synchrotron SAXS data from solutions of Inactivated complement factor 1 (C1) in 50 mM EPPS, 145 mM NaCl, 3 mM CaCl2, pH 8.5, were collected using size-exclusion chromatography (SEC) SAXS on the EMBL-P12 bioSAXS beam line at the PETRAIII storage ring (Hamburg, Germany) equipped with a Pilatus 2M detector (I(s) vs s, where s = 4π sin θ/λ; 2θ is the scattering angle; λ = 0.124 nm). 100 successive 1 second frames were collected through the C1 SEC elution peak. The data were normalized to the intensity of the transmitted beam and radially averaged; the scattering of the solvent-blank (measured from macromolecular-free SEC running buffer) was subtracted and the resulting 1D profiles were scaled relative to each other and averaged to produce the final C1 SAXS data displayed in this entry.",
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  "guinier_point_last": 27,
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  "i0_calibration_standard_data": null,
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  "symmetry": null,
  "last_modified": "2023-06-21T07:56:39.492710+02:00",
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}
View the complete manifest.json source
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