SASDBB9

GDP bound form of full length ObgE from E.coli (ObgE_FL with GDP)

数据类型:SASBDB 实验数据 状态:Published 曲线类型:Other 最后更新:2019-12-06T13:07:15.624532+01:00
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1. 样品、组分与实验条件 Sample & Experiment

样品 1 · GDP bound form of full length ObgE from E.coli (ObgE_FL with GDP)

浓度5.0 – 5.0 缓冲液 / pH20 mM Hepes, 300 mM NaCl, 250 mM imidazole, 5 mM MgCl2, 2 mM DTT, 400 uM GDP / 7.5
实验温度10.0 设备 / 束线SOLEIL / SWING
波长0.103 nm曝光2.8 s × 255

分子组分

组分类型 / 物种UniProt 与构建体寡聚状态分子量
GTPase ObgE/CgtA
查看序列
MKFVDEASILVVAGDGGNGCVSFRREKYIPKGGPDGGDGGDGGDVWMEADENLNTLIDYRFEKSFRAERGQNGASRDCTGKRGKDVTIKVPVGTRVIDQGTGETMGDMTKHGQRLLVAKGGWHGLGNTRFKSSVNRTPRQKTNGTPGDKRELLLELMLLADVGMLGMPNAGKSTFIRAVSAAKPKVADYPFTTLVPSLGVVRMDNEKSFVVADIPGLIEGAAEGAGLGIRFLKHLERCRVLLHLIDIDPIDGTDPVENARIIISELELYSQDLATKPRWLVFNKIDLLDKVEAEEKAKAIAEALGWEDKYYLISAASGLGVKDLCWDVMTFIIENPVAQAEEAKQPEKVEFMWDDYHRQQLEEIAEEDDEDWDDDWDEDDEEGVEFIYKRSAWSHPQFEK
proteinEscherichia coliP426411–390monomer分子数 144.441 kDa

实验曲线

曲线点数 / 列q 范围误差质量负强度点来源文件
11077[3]0.006123438–0.5534659 1/A含误差列缺失 069sasbdb/entries/b9/sasdbb9/source/SASDBB9.dat
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2. SASBDB 报告的指标 Reported Results

指标方法数值误差单位
dmaxP(r)15.951.5Å
i0Guinier0.015391.2e-05—
i0P(r)0.015541e-05—
mwExperimental45.4—kDa
mwPorod55.7—kDa
porod_volumePorod94673.0—ų
rgGuinier3.50.006Å
rgP(r)3.6460.007Å

这些数值是 SASBDB 来源记录,不是 SAXSdb 对实验曲线重新计算的结果。

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3. 来源拟合与模型 Source Fits & Models

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4. 来源文件索引 Source Files

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5. 实验说明与论文 Experiment & Publication

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6. 完整来源记录 Complete Source Record

下列内容直接来自 SASBDB 条目。字段没有值时显示“—”;未声明的单位不会由 SAXSdb 猜测。

打开 SASBDB 原始条目

缓冲液与样品属性

缓冲液名称20 mM Hepes, 300 mM NaCl, 250 mM imidazole, 5 mM MgCl2, 2 mM DTT, 400 uM GDP缓冲液浓度—
pH7.5添加剂—
缓冲液说明—
纯度测定方法—消光系数—
吸收值—散射对比度—
比体积 / 干体积— / —混合物 / 氘代— / —

采集条件与仪器

测量日期2015-06-17储存 / 测量温度10.0 / 10.0
曝光时间2.8帧数255
波长0.103样品-探测器距离1.987
光源X-ray synchrotron探测器AVIEX PCCD170170
机构 / 束线SOLEIL / SWING · Saint-Aubin, France
q 范围0.061 – 5.535样品体积 / 流速— / —

SASBDB 原始图

实验 I(q)
实验 I(q)
实验 I(q) log-log
实验 I(q) log-log
Guinier 图
Guinier 图
Kratky 图
Kratky 图
P(r) 图
P(r) 图

可下载文件

类别文件状态大小校验值下载与查看
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curve:来源记录
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full_entry_zip:来源记录与 ZIP 内部目录(4 项)
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pddf:来源记录
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sascif:来源记录
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summary:来源记录
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全部来源字段(无筛选)

这里自动展开来源记录中的每一个字段,包括空值、列表成员和页面上方已展示过的字段。

summary.json:156 个字段值
字段路径原始值
codeSASDBB9
statusPublished
type_of_curveOther
angular_unit1/A
project.titleStructural and biochemical analysis of <i>Escherichia coli</i> ObgE, a central regulator of bacterial persistence.
project.publication.titleStructural and biochemical analysis of <i>Escherichia coli</i> ObgE, a central regulator of bacterial persistence.
project.publication.author_listGkekas S, Singh RK, Shkumatov AV, Messens J, Fauvart M, Verstraeten N, Michiels J, Versées W
project.publication.journalJ Biol Chem
project.publication.doi10.1074/jbc.M116.761809
project.publication.pmid28223358
project.publication.published_date2017 Apr 7
project.statusreleased
project.submitted_date2016-09-28
project.released_date2017-02-23
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experiment.instrument.detector.nameAVIEX PCCD170170
experiment.instrument.detector.resolutionnull
experiment.instrument.nameSOLEIL
experiment.instrument.citySaint-Aubin
experiment.instrument.countryFrance
experiment.instrument.beamline_nameSWING
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_nameGTPase ObgE/CgtA
experiment.sample.molecule[0].short_nameObgE_FL
experiment.sample.molecule[0].sequenceMKFVDEASILVVAGDGGNGCVSFRREKYIPKGGPDGGDGGDGGDVWMEADENLNTLIDYRFEKSFRAERGQNGASRDCTGKRGKDVTIKVPVGTRVIDQGTGETMGDMTKHGQRLLVAKGGWHGLGNTRFKSSVNRTPRQKTNGTPGDKRELLLELMLLADVGMLGMPNAGKSTFIRAVSAAKPKVADYPFTTLVPSLGVVRMDNEKSFVVADIPGLIEGAAEGAGLGIRFLKHLERCRVLLHLIDIDPIDGTDPVENARIIISELELYSQDLATKPRWLVFNKIDLLDKVEAEEKAKAIAEALGWEDKYYLISAASGLGVKDLCWDVMTFIIENPVAQAEEAKQPEKVEFMWDDYHRQQLEEIAEEDDEDWDDDWDEDDEEGVEFIYKRSAWSHPQFEK
experiment.sample.molecule[0].organismEscherichia coli
experiment.sample.molecule[0].uniprot_codeP42641
experiment.sample.molecule[0].uniprot_range_first1
experiment.sample.molecule[0].uniprot_range_last390
experiment.sample.molecule[0].oligomerizationmonomer
experiment.sample.molecule[0].molecular_typeprotein
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experiment.sample.molecule[0].mw44.441
experiment.sample.molecule[0].total_mw44.441
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
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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.nameGDP bound form of full length ObgE from E.coli (ObgE_FL with GDP)
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_nameVUB
experiment.contributor[0].affiliation[0].addressPleinlaan 2 1050 Brussel
experiment.contributor[0].affiliation[0].full_nameVrije Universiteit Brussel
experiment.contributor[0].affiliation[0].webpagehttp://www.vub.ac.be/
experiment.contributor[0].contributor_nameAlexander
experiment.contributor[0].contributor_surnameShkumatov
experiment.contributor[0].orcidnull
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2015-06-17
experiment.storage_temperature10.0
experiment.cell_temperature10.0
experiment.exposure_time2.8
experiment.number_of_frames255
experiment.wavelength0.103
experiment.sample_detector_distance1.987
experiment.concentration_min5.0
experiment.concentration_max5.0
experiment.sample_volumenull
experiment.flow_ratenull
experiment.s_min0.061
experiment.s_max5.535
experiment.total_exposure_timenull
experiment.seccolumnnull
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fits[0].softwareDAMMIN
fits[0].chi_square_value12.6
fits[0].p_value0.0644
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fits[0].descriptionnull
estimated_volume_methodnull
pddf_softwareATSAS GNOM
pddf_software_versionGNOM v4.6
i0_calibration_standardnull
descriptionnull
experiment_descriptionSynchrotron SAXS data from solutions of the GDP bound form of full length ObgE from E.coli (ObgE_FL with GDP) in 20 mM HEPES, 300 mM NaCl, 250 mM imidazole, 5 mM MgCl2, 2 mM DTT, 400 µM GDP, pH 7.5, were collected at the SWING beam line at the SOLEIL Synchrotron (Saint-Aubin, France) using a CCD AVIEX detector at a sample-detector distance of 2.0 m and at a wavelength of λ = 0.103 nm (I(s) vs s, where s = 4πsinθ/λ and 2θ is the scattering angle). Data collection was performed at at 10°C. 255 successive 2.8 second frames were collected through an HPLC-SEC elution peak. 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, then averaged to produce the final SAXS profile displayed in this entry. The sample protein includes a C-terminal Strep-tag; frames corresponding to the peak in HPLC-SAXS run were averaged using DATAVER v0.2 (r3709).
tags[]
intensity_unitnull
experimental_mw45.4
experimental_mw_errornull
guinier_i0_mwnull
guinier_i0_mw_errornull
porod_mw55.7
porod_mw_errornull
pddf_i00.01554
pddf_i0_error1e-05
guinier_i00.01539
guinier_i0_error1.2e-05
pddf_rg3.646
pddf_rg_error0.007
guinier_rg3.5
guinier_rg_error0.006
pddf_dmax15.95
pddf_dmax_error1.5
porod_volume94673.0
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first9
guinier_point_last60
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDBB9_datloglog_img.png
symmetrynull
last_modified2019-12-06T13:07:15.624532+01:00
bragg_peak[]
manifest.json:36 个字段值
字段路径原始值
codeSASDBB9
statussuccess
started_at2026-08-11T16:10:19.743250+00:00
finished_at2026-08-11T16:10:27.766908+00:00
source_last_modified2019-12-06T13:07:15.624532+01:00
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查看完整 summary.json 原文
{
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  "status": "Published",
  "type_of_curve": "Other",
  "angular_unit": "1/A",
  "project": {
    "title": "Structural and biochemical analysis of <i>Escherichia coli</i> ObgE, a central regulator of bacterial persistence.",
    "publication": {
      "title": "Structural and biochemical analysis of <i>Escherichia coli</i> ObgE, a central regulator of bacterial persistence.",
      "author_list": "Gkekas S, Singh RK, Shkumatov AV, Messens J, Fauvart M, Verstraeten N, Michiels J, Versées W",
      "journal": "J Biol Chem",
      "doi": "10.1074/jbc.M116.761809",
      "pmid": "28223358",
      "published_date": "2017 Apr 7"
    },
    "status": "released",
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    "released_date": "2017-02-23"
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          "long_name": "GTPase ObgE/CgtA",
          "short_name": "ObgE_FL",
          "sequence": "MKFVDEASILVVAGDGGNGCVSFRREKYIPKGGPDGGDGGDGGDVWMEADENLNTLIDYRFEKSFRAERGQNGASRDCTGKRGKDVTIKVPVGTRVIDQGTGETMGDMTKHGQRLLVAKGGWHGLGNTRFKSSVNRTPRQKTNGTPGDKRELLLELMLLADVGMLGMPNAGKSTFIRAVSAAKPKVADYPFTTLVPSLGVVRMDNEKSFVVADIPGLIEGAAEGAGLGIRFLKHLERCRVLLHLIDIDPIDGTDPVENARIIISELELYSQDLATKPRWLVFNKIDLLDKVEAEEKAKAIAEALGWEDKYYLISAASGLGVKDLCWDVMTFIIENPVAQAEEAKQPEKVEFMWDDYHRQQLEEIAEEDDEDWDDDWDEDDEEGVEFIYKRSAWSHPQFEK",
          "organism": "Escherichia coli",
          "uniprot_code": "P42641",
          "uniprot_range_first": 1,
          "uniprot_range_last": 390,
          "oligomerization": "monomer",
          "molecular_type": "protein",
          "uniprot_sequence": "MKFVDEASILVVAGDGGNGCVSFRREKYIPKGGPDGGDGGDGGDVWMEADENLNTLIDYR\nFEKSFRAERGQNGASRDCTGKRGKDVTIKVPVGTRVIDQGTGETMGDMTKHGQRLLVAKG\nGWHGLGNTRFKSSVNRTPRQKTNGTPGDKRELLLELMLLADVGMLGMPNAGKSTFIRAVS\nAAKPKVADYPFTTLVPSLGVVRMDNEKSFVVADIPGLIEGAAEGAGLGIRFLKHLERCRV\nLLHLIDIDPIDGTDPVENARIIISELEKYSQDLATKPRWLVFNKIDLLDKVEAEEKAKAI\nAEALGWEDKYYLISAASGLGVKDLCWDVMTFIIENPVVQAEEAKQPEKVEFMWDDYHRQQ\nLEEIAEEDDEDWDDDWDEDDEEGVEFIYKR",
          "mw": 44.441,
          "total_mw": 44.441,
          "number_molecules": 1,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": null
        }
      ],
      "buffer": {
        "name": "20 mM Hepes, 300 mM NaCl, 250 mM imidazole, 5 mM MgCl2, 2 mM DTT, 400 uM GDP",
        "concentration_unit": null,
        "comment": null,
        "additive": null,
        "concentration": null,
        "pka": null,
        "ph": 7.5,
        "deuteration": null
      },
      "purity_method": null,
      "name": "GDP bound form of full length ObgE from E.coli (ObgE_FL with GDP)",
      "ext_coefficient": null,
      "contrast": null,
      "specific_vol": null,
      "dry_vol": null,
      "absorbption": null,
      "deuteration": null,
      "mixture": null
    },
    "contributor": [
      {
        "affiliation": [
          {
            "short_name": "VUB",
            "address": "Pleinlaan 2 1050 Brussel ",
            "full_name": "Vrije Universiteit Brussel",
            "webpage": "http://www.vub.ac.be/"
          }
        ],
        "contributor_name": "Alexander",
        "contributor_surname": "Shkumatov",
        "orcid": null
      }
    ],
    "concentration_method": null,
    "concentration_unit": null,
    "date": "2015-06-17",
    "storage_temperature": 10.0,
    "cell_temperature": 10.0,
    "exposure_time": 2.8,
    "number_of_frames": 255,
    "wavelength": 0.103,
    "sample_detector_distance": 1.987,
    "concentration_min": 5.0,
    "concentration_max": 5.0,
    "sample_volume": null,
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    "s_min": 0.061,
    "s_max": 5.535,
    "total_exposure_time": null,
    "seccolumn": null
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          "model_title": null,
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          "model_data": "https://www.sasbdb.org/media/pdb_file/SASDBB9_fit1_model1.pdb",
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          "log": "https://www.sasbdb.org/media/log_files/refine_fbzUUv6.log",
          "symmetry": "P1",
          "comment": "",
          "user": 104
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      ],
      "fit_unit": "1/A",
      "fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/SASDBB9_fit1_fit_img.png",
      "software": "DAMMIN",
      "chi_square_value": 12.6,
      "p_value": 0.0644,
      "fit_residual_plot": "SASDBB9_fit1_fitresiduals_img.png",
      "fit_data": "https://www.sasbdb.org/media/fitting_files/SASDBB9_fit1.fir",
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  "experiment_description": "Synchrotron SAXS data from solutions of the GDP bound form of full length ObgE from E.coli (ObgE_FL with GDP) in 20 mM HEPES, 300 mM NaCl, 250 mM imidazole, 5 mM MgCl2, 2 mM DTT, 400 µM GDP, pH 7.5, were collected at the SWING beam line at the SOLEIL Synchrotron (Saint-Aubin, France) using a CCD AVIEX detector at a sample-detector distance of 2.0 m and at a wavelength of λ = 0.103 nm (I(s) vs s, where s = 4πsinθ/λ and 2θ is the scattering angle). Data collection was performed at at 10°C. 255 successive 2.8 second frames were collected through an HPLC-SEC elution peak. 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, then averaged to produce the final SAXS profile displayed in this entry.\r\nThe sample protein includes a C-terminal Strep-tag; frames corresponding to the peak in HPLC-SAXS run were averaged using DATAVER v0.2 (r3709).",
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  "symmetry": null,
  "last_modified": "2019-12-06T13:07:15.624532+01:00",
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}
查看完整 manifest.json 原文
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