SASDAB2

Cytochrome c from equine heart

数据类型:SASBDB 实验数据 状态:Published 曲线类型:SEC-SAS 最后更新:2023-06-21T07:55:24.740692+02:00
▼

1. 样品、组分与实验条件 Sample & Experiment

样品 1 · Cytochrome c from equine heart

浓度— – 10.0 mg/ml缓冲液 / pH25 mM HEPES, 100 mM NaCl, 3% v/v glycerol / 7.5
实验温度10.0 设备 / 束线PETRA III / EMBL P12
波长0.124 nm曝光0.5 s × 58

分子组分

组分类型 / 物种UniProt 与构建体寡聚状态分子量
Cytochrome c
查看序列
GDVEKGKKIFVQKCAQCHTVEKGGKHKTGPNLHGLFGRKTGQAPGFTYTDANKNKGITWKEETLMEYLENPKKYIPGTKMIFAGIKKKTEREDLIAYLKKATNE
proteinEquus caballusP000042–105monomer分子数 111.701 kDa
Heme C
查看序列
C34H34FEN4O4
other———–—monomer分子数 10.618 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
12457[3]0.151155–6.92097 1/nm含误差列缺失 082sasbdb/entries/b2/sasdab2/source/SASDAB2.dat
▼

2. SASBDB 报告的指标 Reported Results

指标方法数值误差单位
dmaxP(r)3.66—nm
i0Guinier1206.411.63arbitrary
i0P(r)1211.01.44arbitrary
mwExperimental10.0—kDa
mwPorod8.5—kDa
porod_volumePorod11.5—nm³
rgGuinier1.30.02nm
rgP(r)1.30.002nm

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。

▼

3. 来源拟合与模型 Source Fits & Models

▶

4. 来源文件索引 Source Files

▶

5. 实验说明与论文 Experiment & Publication

▼

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25 mM HEPES, 100 mM NaCl, 3% v/v glycerol缓冲液浓度—
pH7.5添加剂—
缓冲液说明—
纯度测定方法gel filtration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2018-04-08储存 / 测量温度20.0 / 10.0
曝光时间0.5帧数58
波长0.124样品-探测器距离3.0
光源X-ray synchrotron探测器Pilatus 6M
机构 / 束线PETRA III / EMBL P12 · DESY; Hamburg, Germany
q 范围0.151 – 6.921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
curvesasbdb/entries/b2/sasdab2/source/SASDAB2.datdownloaded124125d2bac731208cba1cd53f9abefcea2e5bb950748cea62bf7cf3c83b9407d15698下载查看原文件源站
full_entry_zipsasbdb/entries/b2/sasdab2/source/SASDAB2.zipdownloaded550337688ca8377dd6071fe3e6339d3ef5c73b74006a24a86894889970c4b0db40f37cf7下载查看原文件源站
pddfsasbdb/entries/b2/sasdab2/source/SASDAB2.outdownloaded18257943ae830f2847ae90eefb031911ca9b0662badd621cd67e25a2f5a05e3b5c8d0b下载查看原文件源站
sascifsasbdb/entries/b2/sasdab2/source/SASDAB2.sascifdownloaded445017589d447e5b0ad52111d1be4b078c2d0d07f3363ce7b56ed19fd4fae5ad0c7f37下载查看原文件源站
summarysasbdb/entries/b2/sasdab2/source/summary.jsondownloaded83615959e5f77c7d6248d873059afd6dadde88a2c8e49b7dc6a41baea21cb14fa5f7下载查看原文件源站
curve:来源记录
{
  "path": "/data/saxsdb/sasbdb/entries/b2/sasdab2/source/SASDAB2.dat",
  "role": "curve",
  "sha256": "d2bac731208cba1cd53f9abefcea2e5bb950748cea62bf7cf3c83b9407d15698",
  "size": 124125,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/media/intensities_files/SASDAB2.dat"
}
full_entry_zip:来源记录与 ZIP 内部目录(7 项)
{
  "path": "/data/saxsdb/sasbdb/entries/b2/sasdab2/source/SASDAB2.zip",
  "role": "full_entry_zip",
  "sha256": "8ca8377dd6071fe3e6339d3ef5c73b74006a24a86894889970c4b0db40f37cf7",
  "size": 55033768,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/media/zip_directories/SASDAB2.zip",
  "zip_member_count": 7,
  "zip_members": [
    {
      "crc32": "669f86e0",
      "name": "SASDAB2/experimental_data/SASDAB2.dat",
      "size": 124125
    },
    {
      "crc32": "d083cad3",
      "name": "SASDAB2/pddf/SASDAB2.out",
      "size": 182579
    },
    {
      "crc32": "bd32ef3e",
      "name": "SASDAB2/SASDAB2_fit1.fit",
      "size": 143039
    },
    {
      "crc32": "335bea62",
      "name": "SASDAB2/SASDAB2_fit1_model1.pdb",
      "size": 75509
    },
    {
      "crc32": "9b078f1f",
      "name": "SASDAB2/additional_files/CytochromeC_Rg_and_MW_estimation.zip",
      "size": 28041
    },
    {
      "crc32": "479a0122",
      "name": "SASDAB2/additional_files/CytochromeC_unsubtracted_SEC_SAXS_frames.zip",
      "size": 55991555
    },
    {
      "crc32": "f26684b3",
      "name": "SASDAB2/additional_files/README.txt",
      "size": 275
    }
  ],
  "zip_validation": "central_directory_readable"
}
pddf:来源记录
{
  "path": "/data/saxsdb/sasbdb/entries/b2/sasdab2/source/SASDAB2.out",
  "role": "pddf",
  "sha256": "43ae830f2847ae90eefb031911ca9b0662badd621cd67e25a2f5a05e3b5c8d0b",
  "size": 182579,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/media/p_of_R_files/SASDAB2.out"
}
sascif:来源记录
{
  "path": "/data/saxsdb/sasbdb/entries/b2/sasdab2/source/SASDAB2.sascif",
  "role": "sascif",
  "sha256": "589d447e5b0ad52111d1be4b078c2d0d07f3363ce7b56ed19fd4fae5ad0c7f37",
  "size": 445017,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/media/sascif/sascif_files/SASDAB2.sascif"
}
summary:来源记录
{
  "path": "/data/saxsdb/sasbdb/entries/b2/sasdab2/source/summary.json",
  "sha256": "5959e5f77c7d6248d873059afd6dadde88a2c8e49b7dc6a41baea21cb14fa5f7",
  "size": 8361,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/rest-api/entry/summary/SASDAB2/"
}

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:171 个字段值
字段路径原始值
codeSASDAB2
statusPublished
type_of_curveSEC-SAS
angular_unit1/nm
project.titleStandard proteins
project.publicationnull
project.statusreleased
project.submitted_datenull
project.released_date2015-07-07
pddf_datahttps://www.sasbdb.org/media/p_of_R_files/SASDAB2.out
intensities_datahttps://www.sasbdb.org/media/intensities_files/SASDAB2.dat
intensities_log_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDAB2_dat_img.png
intensities_kratky_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDAB2_kratky_img.png
pddf_plothttps://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDAB2_pofr_img.png
intensities_guinier_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDAB2_guinier_img.png
sascif_datahttps://www.sasbdb.org/media/sascif/sascif_files/SASDAB2.sascif
experiment.instrument.detector.typenull
experiment.instrument.detector.namePilatus 6M
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_nameCytochrome c
experiment.sample.molecule[0].short_nameCytoC
experiment.sample.molecule[0].sequenceGDVEKGKKIFVQKCAQCHTVEKGGKHKTGPNLHGLFGRKTGQAPGFTYTDANKNKGITWKEETLMEYLENPKKYIPGTKMIFAGIKKKTEREDLIAYLKKATNE
experiment.sample.molecule[0].organismEquus caballus
experiment.sample.molecule[0].uniprot_codeP00004
experiment.sample.molecule[0].uniprot_range_first2
experiment.sample.molecule[0].uniprot_range_last105
experiment.sample.molecule[0].oligomerizationmonomer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequenceMGDVEKGKKIFVQKCAQCHTVEKGGKHKTGPNLHGLFGRKTGQAPGFTYTDANKNKGITW KEETLMEYLENPKKYIPGTKMIFAGIKKKTEREDLIAYLKKATNE
experiment.sample.molecule[0].mw11.701
experiment.sample.molecule[0].total_mw11.701
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_nameHeme C
experiment.sample.molecule[1].short_nameHeme C
experiment.sample.molecule[1].sequenceC34H34FeN4O4
experiment.sample.molecule[1].organismnull
experiment.sample.molecule[1].uniprot_codenull
experiment.sample.molecule[1].uniprot_range_firstnull
experiment.sample.molecule[1].uniprot_range_lastnull
experiment.sample.molecule[1].oligomerizationmonomer
experiment.sample.molecule[1].molecular_typeother
experiment.sample.molecule[1].uniprot_sequencenull
experiment.sample.molecule[1].mw0.618
experiment.sample.molecule[1].total_mw0.618
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.name25 mM HEPES, 100 mM NaCl, 3% v/v glycerol
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_methodgel filtration
experiment.sample.nameCytochrome c from equine heart
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_nameEMBL-Hamburg
experiment.contributor[0].affiliation[0].addressNotkestraße 85, Geb. 25A, 22607 Hamburg, Deutschland, Germany
experiment.contributor[0].affiliation[0].full_nameEuropean Molecular Biology Laboratory (EMBL) - Hamburg outstation
experiment.contributor[0].affiliation[0].webpagehttp://www.embl-hamburg.de/index.php
experiment.contributor[0].contributor_nameCy M
experiment.contributor[0].contributor_surnameJeffries
experiment.contributor[0].orcidnull
experiment.concentration_methodnanodrop
experiment.concentration_unitmg/ml
experiment.date2018-04-08
experiment.storage_temperature20.0
experiment.cell_temperature10.0
experiment.exposure_time0.5
experiment.number_of_frames58
experiment.wavelength0.124
experiment.sample_detector_distance3.0
experiment.concentration_minnull
experiment.concentration_max10.0
experiment.sample_volumenull
experiment.flow_ratenull
experiment.s_min0.151
experiment.s_max6.921
experiment.total_exposure_timenull
experiment.seccolumnnull
fits[0].models[0].model_plothttps://www.sasbdb.org/media/pdb_file/images/SASDAB2_fit1_model1_img.png
fits[0].models[0].softwarePDB (Protein Data Bank)
fits[0].models[0].pdb_link[0].pdb_code1akk
fits[0].models[0].pdb_link[0].ext_code1AKK
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
fits[0].models[0].software_version2.8.3
fits[0].models[0].model_datahttps://www.sasbdb.org/media/pdb_file/SASDAB2_fit1_model1.pdb
fits[0].models[0].model_mw12.33
fits[0].models[0].bead_radius1.9
fits[0].models[0].loghttps://www.sasbdb.org/media/log_files/1akkr.log
fits[0].models[0].symmetrynull
fits[0].models[0].comment1AKK
fits[0].models[0].user1
fits[0].fit_unit1/A
fits[0].fit_plothttps://www.sasbdb.org/media/fitting_files/scattering_plots/SASDAB2_fit1_fixed_fit_img.png
fits[0].softwareCRYSOL
fits[0].chi_square_value1.068
fits[0].p_value0.0721
fits[0].fit_residual_plotSASDAB2_fit1_fitresiduals_img.png
fits[0].fit_datahttps://www.sasbdb.org/media/fitting_files/SASDAB2_fit1.fit
fits[0].fit_loghttps://www.sasbdb.org/media/fitting_files/log_files/1akkr.log
fits[0].software_versionnull
fits[0].description
estimated_volume_methodnull
pddf_softwareATSAS GNOM
pddf_software_version5
i0_calibration_standardnull
descriptionnull
experiment_descriptionSynchrotron SAXS data from solutions of cytochrome c from equine heart in 25 mM HEPES, 100 mM NaCl, 3% v/v glycerol, pH 7.5 were collected on the EMBL P12 beam line at the PETRA III storage ring (Hamburg, Germany) using a Pilatus 6M detector at a sample-detector distance of 3 m and at a wavelength of λ = 0.124 nm (l(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). In-line size exclusion chromatography (SEC) SAXS was employed. The SEC parameters were as follows: A 35 μl sample at 10 mg/ml was injected at room temperature onto a GE Healthcare Superdex 200 Increase 5/150 column and the sample was eluted at a flow rate of 0.4 mL/min. 58 successive 0.5 second frames were collected through the SEC-elution peak. The data were normalized to the intensity of the transmitted beam and radially averaged and the scattering of an appropriate the solvent-blank was subtracted and the data scaled and averaged to produce the final SAXS profile displayed in this entry. CHROMIXS was used to assess the stability of the radius of gyration through the SEC peak while the quoted experimental MW was determined using SEC-MALLS/RI measurements performed in parallel to the SAXS data collection (additional Rg and MW correlation data are included in the full entry zip archive and all individual unsubtracted SEC-SAXS data frames).
tags[0]benchmark
intensity_unitarbitrary
experimental_mw10.0
experimental_mw_errornull
guinier_i0_mwnull
guinier_i0_mw_errornull
porod_mw8.5
porod_mw_errornull
pddf_i01211.0
pddf_i0_error1.44
guinier_i01206.41
guinier_i0_error1.63
pddf_rg1.3
pddf_rg_error0.002
guinier_rg1.3
guinier_rg_error0.02
pddf_dmax3.66
pddf_dmax_errornull
porod_volume11.5
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first7
guinier_point_last301
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDAB2_datloglog_img.png
symmetrynull
last_modified2023-06-21T07:55:24.740692+02:00
bragg_peak[]
manifest.json:36 个字段值
字段路径原始值
codeSASDAB2
statussuccess
started_at2026-08-11T13:34:27.294077+00:00
finished_at2026-08-11T13:34:59.941217+00:00
source_last_modified2023-06-21T07:55:24.740692+02:00
files[0].statusdownloaded
files[0].urlhttps://www.sasbdb.org/rest-api/entry/summary/SASDAB2/
files[0].path/data/saxsdb/sasbdb/entries/b2/sasdab2/source/summary.json
files[0].size8361
files[0].sha2565959e5f77c7d6248d873059afd6dadde88a2c8e49b7dc6a41baea21cb14fa5f7
files[1].statusdownloaded
files[1].urlhttps://www.sasbdb.org/media/intensities_files/SASDAB2.dat
files[1].path/data/saxsdb/sasbdb/entries/b2/sasdab2/source/SASDAB2.dat
files[1].size124125
files[1].sha256d2bac731208cba1cd53f9abefcea2e5bb950748cea62bf7cf3c83b9407d15698
files[1].rolecurve
files[2].statusdownloaded
files[2].urlhttps://www.sasbdb.org/media/p_of_R_files/SASDAB2.out
files[2].path/data/saxsdb/sasbdb/entries/b2/sasdab2/source/SASDAB2.out
files[2].size182579
files[2].sha25643ae830f2847ae90eefb031911ca9b0662badd621cd67e25a2f5a05e3b5c8d0b
files[2].rolepddf
files[3].statusdownloaded
files[3].urlhttps://www.sasbdb.org/media/sascif/sascif_files/SASDAB2.sascif
files[3].path/data/saxsdb/sasbdb/entries/b2/sasdab2/source/SASDAB2.sascif
files[3].size445017
files[3].sha256589d447e5b0ad52111d1be4b078c2d0d07f3363ce7b56ed19fd4fae5ad0c7f37
files[3].rolesascif
files[4].statusdownloaded
files[4].urlhttps://www.sasbdb.org/media/zip_directories/SASDAB2.zip
files[4].path/data/saxsdb/sasbdb/entries/b2/sasdab2/source/SASDAB2.zip
files[4].size55033768
files[4].sha2568ca8377dd6071fe3e6339d3ef5c73b74006a24a86894889970c4b0db40f37cf7
files[4].rolefull_entry_zip
files[4].zip_member_count7
files[4].zip_validationcentral_directory_readable
查看完整 summary.json 原文
{
  "code": "SASDAB2",
  "status": "Published",
  "type_of_curve": "SEC-SAS",
  "angular_unit": "1/nm",
  "project": {
    "title": "Standard proteins",
    "publication": null,
    "status": "released",
    "submitted_date": null,
    "released_date": "2015-07-07"
  },
  "pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDAB2.out",
  "intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDAB2.dat",
  "intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDAB2_dat_img.png",
  "intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDAB2_kratky_img.png",
  "pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDAB2_pofr_img.png",
  "intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDAB2_guinier_img.png",
  "sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDAB2.sascif",
  "experiment": {
    "instrument": {
      "detector": {
        "type": null,
        "name": "Pilatus 6M",
        "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": {
      "molecule": [
        {
          "long_name": "Cytochrome c",
          "short_name": "CytoC",
          "sequence": "GDVEKGKKIFVQKCAQCHTVEKGGKHKTGPNLHGLFGRKTGQAPGFTYTDANKNKGITWKEETLMEYLENPKKYIPGTKMIFAGIKKKTEREDLIAYLKKATNE",
          "organism": "Equus caballus",
          "uniprot_code": "P00004",
          "uniprot_range_first": 2,
          "uniprot_range_last": 105,
          "oligomerization": "monomer",
          "molecular_type": "protein",
          "uniprot_sequence": "MGDVEKGKKIFVQKCAQCHTVEKGGKHKTGPNLHGLFGRKTGQAPGFTYTDANKNKGITW\nKEETLMEYLENPKKYIPGTKMIFAGIKKKTEREDLIAYLKKATNE",
          "mw": 11.701,
          "total_mw": 11.701,
          "number_molecules": 1,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": null
        },
        {
          "long_name": "Heme C",
          "short_name": "Heme C",
          "sequence": "C34H34FeN4O4",
          "organism": null,
          "uniprot_code": null,
          "uniprot_range_first": null,
          "uniprot_range_last": null,
          "oligomerization": "monomer",
          "molecular_type": "other",
          "uniprot_sequence": null,
          "mw": 0.618,
          "total_mw": 0.618,
          "number_molecules": 1,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": null
        }
      ],
      "buffer": {
        "name": "25 mM HEPES, 100 mM NaCl, 3% v/v glycerol",
        "concentration_unit": null,
        "comment": null,
        "additive": null,
        "concentration": null,
        "pka": null,
        "ph": 7.5,
        "deuteration": null
      },
      "purity_method": "gel filtration",
      "name": "Cytochrome c from equine heart",
      "ext_coefficient": null,
      "contrast": null,
      "specific_vol": null,
      "dry_vol": null,
      "absorbption": null,
      "deuteration": null,
      "mixture": null
    },
    "contributor": [
      {
        "affiliation": [
          {
            "short_name": "EMBL-Hamburg",
            "address": "Notkestraße 85, Geb. 25A, 22607 Hamburg, Deutschland, Germany",
            "full_name": "European Molecular Biology Laboratory (EMBL) - Hamburg outstation",
            "webpage": "http://www.embl-hamburg.de/index.php"
          }
        ],
        "contributor_name": "Cy M",
        "contributor_surname": "Jeffries",
        "orcid": null
      }
    ],
    "concentration_method": "nanodrop",
    "concentration_unit": "mg/ml",
    "date": "2018-04-08",
    "storage_temperature": 20.0,
    "cell_temperature": 10.0,
    "exposure_time": 0.5,
    "number_of_frames": 58,
    "wavelength": 0.124,
    "sample_detector_distance": 3.0,
    "concentration_min": null,
    "concentration_max": 10.0,
    "sample_volume": null,
    "flow_rate": null,
    "s_min": 0.151,
    "s_max": 6.921,
    "total_exposure_time": null,
    "seccolumn": null
  },
  "fits": [
    {
      "models": [
        {
          "model_plot": "https://www.sasbdb.org/media/pdb_file/images/SASDAB2_fit1_model1_img.png",
          "software": "PDB (Protein Data Bank)",
          "pdb_link": [
            {
              "pdb_code": "1akk",
              "ext_code": "1AKK",
              "ext_type": "pdb",
              "difference_with_model": "identical"
            }
          ],
          "model_title": null,
          "type_of_model": "atomic",
          "software_version": "2.8.3",
          "model_data": "https://www.sasbdb.org/media/pdb_file/SASDAB2_fit1_model1.pdb",
          "model_mw": 12.33,
          "bead_radius": 1.9,
          "log": "https://www.sasbdb.org/media/log_files/1akkr.log",
          "symmetry": null,
          "comment": "1AKK",
          "user": 1
        }
      ],
      "fit_unit": "1/A",
      "fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/SASDAB2_fit1_fixed_fit_img.png",
      "software": "CRYSOL",
      "chi_square_value": 1.068,
      "p_value": 0.0721,
      "fit_residual_plot": "SASDAB2_fit1_fitresiduals_img.png",
      "fit_data": "https://www.sasbdb.org/media/fitting_files/SASDAB2_fit1.fit",
      "fit_log": "https://www.sasbdb.org/media/fitting_files/log_files/1akkr.log",
      "software_version": null,
      "description": ""
    }
  ],
  "estimated_volume_method": null,
  "pddf_software": "ATSAS GNOM",
  "pddf_software_version": "5",
  "i0_calibration_standard": null,
  "description": null,
  "experiment_description": "Synchrotron SAXS data from solutions of cytochrome c from equine heart in 25 mM HEPES, 100 mM NaCl, 3% v/v glycerol, pH 7.5 were collected on the EMBL P12 beam line at the PETRA III storage ring (Hamburg, Germany) using a Pilatus 6M detector at a sample-detector distance of 3 m and at a wavelength of λ = 0.124 nm (l(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). In-line size exclusion chromatography (SEC) SAXS was employed. The SEC parameters were as follows: A 35 μl sample at 10 mg/ml was injected at room temperature onto a GE Healthcare Superdex 200 Increase 5/150 column and the sample was eluted at a flow rate of 0.4 mL/min. 58 successive 0.5 second frames were collected through the SEC-elution peak. The data were normalized to the intensity of the transmitted beam and radially averaged and the scattering of an appropriate the solvent-blank was subtracted and the data scaled and averaged to produce the final SAXS profile displayed in this entry. CHROMIXS was used to assess the stability of the radius of gyration through the SEC peak while the quoted experimental MW was determined using SEC-MALLS/RI measurements performed in parallel to the SAXS data collection (additional Rg and MW correlation data are included in the full entry zip archive and all individual unsubtracted SEC-SAXS data frames).",
  "tags": [
    "benchmark"
  ],
  "intensity_unit": "arbitrary",
  "experimental_mw": 10.0,
  "experimental_mw_error": null,
  "guinier_i0_mw": null,
  "guinier_i0_mw_error": null,
  "porod_mw": 8.5,
  "porod_mw_error": null,
  "pddf_i0": 1211.0,
  "pddf_i0_error": 1.44,
  "guinier_i0": 1206.41,
  "guinier_i0_error": 1.63,
  "pddf_rg": 1.3,
  "pddf_rg_error": 0.002,
  "guinier_rg": 1.3,
  "guinier_rg_error": 0.02,
  "pddf_dmax": 3.66,
  "pddf_dmax_error": null,
  "porod_volume": 11.5,
  "porod_volume_error": null,
  "estimated_volume": null,
  "estimated_volume_error": null,
  "guinier_point_first": 7,
  "guinier_point_last": 301,
  "pddf_point_first": null,
  "pddf_point_last": null,
  "i0_calibration_standard_data": null,
  "intensities_log_log_plot": "SASDAB2_datloglog_img.png",
  "symmetry": null,
  "last_modified": "2023-06-21T07:55:24.740692+02:00",
  "bragg_peak": []
}
查看完整 manifest.json 原文
{
  "code": "SASDAB2",
  "status": "success",
  "started_at": "2026-08-11T13:34:27.294077+00:00",
  "finished_at": "2026-08-11T13:34:59.941217+00:00",
  "source_last_modified": "2023-06-21T07:55:24.740692+02:00",
  "files": [
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/rest-api/entry/summary/SASDAB2/",
      "path": "/data/saxsdb/sasbdb/entries/b2/sasdab2/source/summary.json",
      "size": 8361,
      "sha256": "5959e5f77c7d6248d873059afd6dadde88a2c8e49b7dc6a41baea21cb14fa5f7"
    },
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/media/intensities_files/SASDAB2.dat",
      "path": "/data/saxsdb/sasbdb/entries/b2/sasdab2/source/SASDAB2.dat",
      "size": 124125,
      "sha256": "d2bac731208cba1cd53f9abefcea2e5bb950748cea62bf7cf3c83b9407d15698",
      "role": "curve"
    },
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/media/p_of_R_files/SASDAB2.out",
      "path": "/data/saxsdb/sasbdb/entries/b2/sasdab2/source/SASDAB2.out",
      "size": 182579,
      "sha256": "43ae830f2847ae90eefb031911ca9b0662badd621cd67e25a2f5a05e3b5c8d0b",
      "role": "pddf"
    },
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/media/sascif/sascif_files/SASDAB2.sascif",
      "path": "/data/saxsdb/sasbdb/entries/b2/sasdab2/source/SASDAB2.sascif",
      "size": 445017,
      "sha256": "589d447e5b0ad52111d1be4b078c2d0d07f3363ce7b56ed19fd4fae5ad0c7f37",
      "role": "sascif"
    },
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/media/zip_directories/SASDAB2.zip",
      "path": "/data/saxsdb/sasbdb/entries/b2/sasdab2/source/SASDAB2.zip",
      "size": 55033768,
      "sha256": "8ca8377dd6071fe3e6339d3ef5c73b74006a24a86894889970c4b0db40f37cf7",
      "role": "full_entry_zip",
      "zip_member_count": 7,
      "zip_validation": "central_directory_readable"
    }
  ]
}