SASDCS4

Collagenase ColG s2s3as3b at pCa 3

数据类型:SASBDB 实验数据 状态:Published 曲线类型:Extrapolated to infinite dilution 最后更新:2023-11-09T11:24:34.069766+01:00
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1. 样品、组分与实验条件 Sample & Experiment

样品 1 · Collagenase ColG s2s3as3b at pCa 3

浓度1.0 – 3.0 缓冲液 / pH10mM HEPES 100mM NaCl 0.2mM EGTA / 7.5
实验温度10.0 设备 / 束线Advanced Light Source (ALS) / 12.3.1 (SIBYLS)
波长0.1127 nm曝光— s × —

分子组分

组分类型 / 物种UniProt 与构建体寡聚状态分子量
Collagenase ColG segement s2s3as3b
查看序列
GSPGIPGTDNADISNNKAPIAKVTGPSTGAVGRNIEFSGKDSKDEDGKIVSYDWDFGDGATSRGKNSVHAYKKAGTYNVTLKVTDDKGATATESFTIEIKNEDTTTPITKEMEPNDDIKEANGPIVEGVTVKGDLNGSDDADTFYFDVKEDGDVTIELPYSGSSNFTWLVYKEGDDQNHIASGIDKNNSKVGTFKSTKGRHYVFIYKHDSASNISYSLNIKGLGNEKLKEKENNDSSDKATVIPNFNTTMQGSLLGDDSRDYYSFEVKEEGEVNIELDKKDEFGVTWTLHPESNINDRITYGQVDGNKVSNKVKLRPGKYYLLVYKYSGSGNYELRVNK
proteinHathewaya histolyticaQ9X721787–1118monomer分子数 137.2 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
1950[3]0.012543–0.54135 1/A含误差列缺失 036sasbdb/entries/s4/sasdcs4/source/SASDCS4.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)12.7—Å
estimated_volumeDAMFILT80.0—ų
i0Guinier3.940.05—
i0P(r)4.080.05—
mwExperimental37.2—kDa
porod_volumePorod52.0—ų
rgGuinier2.960.48Å
rgP(r)3.210.06Å

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10mM HEPES 100mM NaCl 0.2mM EGTA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2016-10-12储存 / 测量温度4.0 / 10.0
曝光时间—帧数—
波长0.1127样品-探测器距离1.5
光源X-ray synchrotron探测器Pilatus3 X 2M
机构 / 束线Advanced Light Source (ALS) / 12.3.1 (SIBYLS) · Berkeley, CA, USA
q 范围0.125 – 5.413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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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
codeSASDCS4
statusPublished
type_of_curveExtrapolated to infinite dilution
angular_unit1/A
project.titleCa2+ - Induced Structural Change of Multi-Domain Collagen Binding Segments of Collagenases ColG and ColH from Hathewaya histolytica
project.publication.titleCa2+ - Induced Structural Change of Multi-Domain Collagen Binding Segments of Collagenases ColG and ColH from Hathewaya histolytica
project.publication.author_listChristopher E Ruth
project.publication.journalUniversity of Arkansas Dissertation
project.publication.doinull
project.publication.pmidnull
project.publication.published_date2018 December
project.statusreleased
project.submitted_date2017-06-02
project.released_date2019-08-07
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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_nameCollagenase ColG segement s2s3as3b
experiment.sample.molecule[0].short_names2s3as3b
experiment.sample.molecule[0].sequenceGSPGIPGTDNADISNNKAPIAKVTGPSTGAVGRNIEFSGKDSKDEDGKIVSYDWDFGDGATSRGKNSVHAYKKAGTYNVTLKVTDDKGATATESFTIEIKNEDTTTPITKEMEPNDDIKEANGPIVEGVTVKGDLNGSDDADTFYFDVKEDGDVTIELPYSGSSNFTWLVYKEGDDQNHIASGIDKNNSKVGTFKSTKGRHYVFIYKHDSASNISYSLNIKGLGNEKLKEKENNDSSDKATVIPNFNTTMQGSLLGDDSRDYYSFEVKEEGEVNIELDKKDEFGVTWTLHPESNINDRITYGQVDGNKVSNKVKLRPGKYYLLVYKYSGSGNYELRVNK
experiment.sample.molecule[0].organismHathewaya histolytica
experiment.sample.molecule[0].uniprot_codeQ9X721
experiment.sample.molecule[0].uniprot_range_first787
experiment.sample.molecule[0].uniprot_range_last1118
experiment.sample.molecule[0].oligomerizationmonomer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequenceMKKNILKILMDSYSKESKIQTVRRVTSVSLLAVYLTMNTSSLVLAKPIENTNDTSIKNVE KLRNAPNEENSKKVEDSKNDKVEHVKNIEEAKVEQVAPEVKSKSTLRSASIANTNSEKYD FEYLNGLSYTELTNLIKNIKWNQINGLFNYSTGSQKFFGDKNRVQAIINALQESGRTYTA NDMKGIETFTEVLRAGFYLGYYNDGLSYLNDRNFQDKCIPAMIAIQKNPNFKLGTAVQDE VITSLGKLIGNASANAEVVNNCVPVLKQFRENLNQYAPDYVKGTAVNELIKGIEFDFSGA AYEKDVKTMPWYGKIDPFINELKALGLYGNITSATEWASDVGIYYLSKFGLYSTNRNDIV QSLEKAVDMYKYGKIAFVAMERITWDYDGIGSNGKKVDHDKFLDDAEKHYLPKTYTFDNG TFIIRAGDKVSEEKIKRLYWASREVKSQFHRVVGNDKALEVGNADDVLTMKIFNSPEEYK FNTNINGVSTDNGGLYIEPRGTFYTYERTPQQSIFSLEELFRHEYTHYLQARYLVDGLWG QGPFYEKNRLTWFDEGTAEFFAGSTRTSGVLPRKSILGYLAKDKVDHRYSLKKTLNSGYD DSDWMFYNYGFAVAHYLYEKDMPTFIKMNKAILNTDVKSYDEIIKKLSDDANKNTEYQNH IQELADKYQGAGIPLVSDDYLKDHGYKKASEVYSEISKAASLTNTSVTAEKSQYFNTFTL RGTYTGETSKGEFKDWDEMSKKLDGTLESLAKNSWSGYKTLTAYFTNYRVTSDNKVQYDV VFHGVLTDNADISNNKAPIAKVTGPSTGAVGRNIEFSGKDSKDEDGKIVSYDWDFGDGAT SRGKNSVHAYKKAGTYNVTLKVTDDKGATATESFTIEIKNEDTTTPITKEMEPNDDIKEA NGPIVEGVTVKGDLNGSDDADTFYFDVKEDGDVTIELPYSGSSNFTWLVYKEGDDQNHIA SGIDKNNSKVGTFKSTKGRHYVFIYKHDSASNISYSLNIKGLGNEKLKEKENNDSSDKAT VIPNFNTTMQGSLLGDDSRDYYSFEVKEEGEVNIELDKKDEFGVTWTLHPESNINDRITY GQVDGNKVSNKVKLRPGKYYLLVYKYSGSGNYELRVNK
experiment.sample.molecule[0].mw37.2
experiment.sample.molecule[0].total_mw37.2
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.buffer.name10mM HEPES 100mM NaCl 0.2mM EGTA
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.nameCollagenase ColG s2s3as3b at pCa 3
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_nameChristopher
experiment.contributor[0].contributor_surnameRuth
experiment.contributor[0].orcidnull
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2016-10-12
experiment.storage_temperature4.0
experiment.cell_temperature10.0
experiment.exposure_timenull
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experiment.wavelength0.1127
experiment.sample_detector_distance1.5
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experiment.sample_volumenull
experiment.flow_ratenull
experiment.s_min0.125
experiment.s_max5.413
experiment.total_exposure_timenull
experiment.seccolumnnull
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fits[0].p_value0.29036
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fits[0].descriptionnull
estimated_volume_methodDAMFILT
pddf_softwareATSAS GNOM
pddf_software_version2.6.1
i0_calibration_standardnull
descriptionnull
experiment_descriptionSynchrotron SAXS data from solutions of Collagenase ColG s2s3as3b at pCa 3 in 10mM HEPES 100mM NaCl 0.2mM EGTA, 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 sample-detector distance of 1.5 m and at a wavelength of λ = 0.1127 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. 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. The model represents the averaged spatial representation of the protein (DAMFILT occupancy and volume-corrected bead model).
tags[]
intensity_unitnull
experimental_mw37.2
experimental_mw_errornull
guinier_i0_mwnull
guinier_i0_mw_errornull
porod_mwnull
porod_mw_errornull
pddf_i04.08
pddf_i0_error0.05
guinier_i03.94
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pddf_rg3.21
pddf_rg_error0.06
guinier_rg2.96
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pddf_dmax_errornull
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porod_volume_errornull
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estimated_volume_errornull
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guinier_point_last56
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDCS4_datloglog_img.png
symmetrynull
last_modified2023-11-09T11:24:34.069766+01:00
bragg_peak[]
manifest.json:36 个字段值
字段路径原始值
codeSASDCS4
statussuccess
started_at2026-08-11T16:25:21.767508+00:00
finished_at2026-08-11T16:25:30.554898+00:00
source_last_modified2023-11-09T11:24:34.069766+01:00
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查看完整 summary.json 原文
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  "status": "Published",
  "type_of_curve": "Extrapolated to infinite dilution",
  "angular_unit": "1/A",
  "project": {
    "title": "Ca2+ - Induced Structural Change of Multi-Domain Collagen Binding Segments of Collagenases ColG and ColH from Hathewaya histolytica",
    "publication": {
      "title": "Ca2+ - Induced Structural Change of Multi-Domain Collagen Binding Segments of Collagenases ColG and ColH from Hathewaya histolytica",
      "author_list": "Christopher E Ruth",
      "journal": "University of Arkansas Dissertation",
      "doi": null,
      "pmid": null,
      "published_date": "2018 December"
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    "status": "released",
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    "released_date": "2019-08-07"
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          "oligomerization": "monomer",
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      "name": "Collagenase ColG s2s3as3b at pCa 3",
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      {
        "affiliation": [
          {
            "short_name": null,
            "address": "Fayetteville, AR, USA",
            "full_name": "University of Arkansas",
            "webpage": "https://www.uark.edu/"
          }
        ],
        "contributor_name": "Christopher",
        "contributor_surname": "Ruth",
        "orcid": null
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    "concentration_method": null,
    "concentration_unit": null,
    "date": "2016-10-12",
    "storage_temperature": 4.0,
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查看完整 manifest.json 原文
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