SASDXG8

Streptococcus agalactiae IgA FC receptor

数据类型:SASBDB 实验数据 状态:Published 曲线类型:SEC-SAS 最后更新:2026-06-16T09:24:10.659492+02:00

Synchrotron small-angle X-ray scattering (SAXS) data on Streptococcus agalactiae β-Antigen C Protein were collected at SIBYLS beamline 12.3.1 of the Advanced Light Source in SEC-SAXS mode. In-line size-exclusion chromatography (SEC) was performed using an Agilent 1260 HPLC system. The SEC conditions were as follows: a 60 µL sample at 5 mg/mL was injected onto a Shodex KW-803 column at 4 °C that had been previously equilibrated in 20 mM HEPES, 140 mM NaCl, pH 7.4, and eluted at 0.65 mL/min. Scattering was recorded on a Pilatus3 X 2M detector at a sample-to-detector distance of 2.1 m and a wavelength of λ = 0.1127 nm (I(q) vs q; q = 4π sin θ/λ, where 2θ is the scattering angle). 913 successive 2-s frames were collected. The scattering curves were normalized to the transmitted-beam intensity, radially averaged, and corrected by subtracting the solvent blank.

1. 样品、组分与实验条件 Sample & Experiment

样品 1 · Streptococcus agalactiae IgA FC receptor

浓度— – — 缓冲液 / pH20mM HEPES, 140mM NaCl / 7.4
Experimental temperature设备 / 束线Advanced Light Source (ALS) / 12.3.1 (SIBYLS)
波长— nm曝光— s × —

分子组分

组分类型 / OrganismUniProt 与Construct寡聚状态Molecular weight
IgA FC receptor β-Antigen C Protein
查看序列
MGSSHHHHHHSSGLVPRGSQHMGMEQKLISEEDLNGENLYFQGSTGSKAGLDQEIQEHVKKETSSEENTQKVDEHYANSLQNLAQKSLEELDKATTNEQATQVKNQFLENAQKLKEIQPLIKETNVKLYKAMSESLEQVEKELKHNSEANLEDLVAKSKEIVREYEGKLNQSKNLPELKQLEEEAHSKLKQVVEDFRKKFKTSEQVTPKKRVKRDLAANENNQQKIELTVSPENITVYEGEDVKFTVTAKSDSKTTLDFSDLLTKYNPSVSDRISTNYKTNTDNHKIAEITIKNLKLNESQTVTLKAKDDSGNVVEKTFTITVQKKEEKQVPKTPEQKDSKTEEKVPQEPKSNDKNQLQELIKSAQQELEKLEKAIKELMEQPEIPSNPEYGIQKSIWESQKEPIQEAITSFKKIIGDSSSKYYTEHYFNKYKSDFMNYQLHAQMEMLTRKVVQYMNKYPDNAEIKKIFESDMKRTKEDNYGSLENDALKGYFEKYFLTPFNKIKQIVDDLDKKVEQDQPAPIPENSEMDQAKEKAKIAVSKYMSKVLDGVHQHLQKKNHSKIVDLFKELEAIKQQTIFDIDNAKTEVEIDNLVHDAFSKMNATVAKFQKGLETNT
proteinStreptococcus agalactiaeP27951258–826monomer分子数 170.944 kDa

实验曲线

曲线点数 / 列q range误差质量负强度点来源文件
1913[3]0.010896–0.472902 1/A含误差列缺失 023sasbdb/entries/g8/sasdxg8/source/SASDXG8.dat

2. SASBDB 报告的指标 Reported Results

指标方法数值误差单位
dmaxP(r)20.2Å
i0Guinier74.8732arbitrary
i0P(r)71.62arbitrary
mwExperimental65.3kDa
mwPorod87.0kDa
porod_volumePorod140.0ų
rgGuinier5.894.734Å
rgP(r)5.891.2Å

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“—”;Not declared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20mM HEPES, 140mM NaCl缓冲液浓度
pH7.4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2023-10-05储存 / 测量温度— / —
曝光时间帧数
波长样品-探测器距离
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 range0.109 – 4.729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Download文件

类别文件状态大小校验值Download与查看
curvesasbdb/entries/g8/sasdxg8/source/SASDXG8.datdownloaded80803594b269d095560b7da114fd011f387dbfa135cd9d8d56c63ccc663c9dd895d8bDownload查看原文件源站
full_entry_zipsasbdb/entries/g8/sasdxg8/source/SASDXG8.zipdownloaded1418934237def9e99d4fa8b752dc6aea1cf6b2ce15addb1560b56ead0a287af8f9ef56Download查看原文件源站
pddfsasbdb/entries/g8/sasdxg8/source/SASDXG8.outdownloaded82295df72c17d78bd8431b29053fa7911e0d02f7f24c74c86de911129258411ebfb5cDownload查看原文件源站
sascifsasbdb/entries/g8/sasdxg8/source/SASDXG8.sascifnot_availableDownload查看原文件源站
summarysasbdb/entries/g8/sasdxg8/source/summary.jsondownloaded8735e3aad5142d33fd7b7f51cf55e38da375837e329479c3a128bea2c32a61c8dd38Download查看原文件源站
curve:来源记录
{
  "path": "/data/saxsdb/sasbdb/entries/g8/sasdxg8/source/SASDXG8.dat",
  "role": "curve",
  "sha256": "594b269d095560b7da114fd011f387dbfa135cd9d8d56c63ccc663c9dd895d8b",
  "size": 80803,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/media/intensities_files/SASDXG8.dat"
}
full_entry_zip:来源记录与 ZIP 内部目录(4 项)
{
  "path": "/data/saxsdb/sasbdb/entries/g8/sasdxg8/source/SASDXG8.zip",
  "role": "full_entry_zip",
  "sha256": "4237def9e99d4fa8b752dc6aea1cf6b2ce15addb1560b56ead0a287af8f9ef56",
  "size": 141893,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/media/zip_directories/SASDXG8.zip",
  "zip_member_count": 4,
  "zip_members": [
    {
      "crc32": "c10d4364",
      "name": "SASDXG8/experimental_data/SASDXG8.dat",
      "size": 80803
    },
    {
      "crc32": "8777a17e",
      "name": "SASDXG8/pddf/SASDXG8.out",
      "size": 82295
    },
    {
      "crc32": "8ca49080",
      "name": "SASDXG8/SASDXG8_fit1.fit",
      "size": 49576
    },
    {
      "crc32": "1d2ac77d",
      "name": "SASDXG8/SASDXG8_fit1_model1.pdb",
      "size": 374809
    }
  ],
  "zip_validation": "central_directory_readable"
}
pddf:来源记录
{
  "path": "/data/saxsdb/sasbdb/entries/g8/sasdxg8/source/SASDXG8.out",
  "role": "pddf",
  "sha256": "df72c17d78bd8431b29053fa7911e0d02f7f24c74c86de911129258411ebfb5c",
  "size": 82295,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/media/p_of_R_files/SASDXG8.out"
}
sascif:来源记录
{
  "path": "/data/saxsdb/sasbdb/entries/g8/sasdxg8/source/SASDXG8.sascif",
  "role": "sascif",
  "status": "not_available",
  "url": "https://www.sasbdb.org/media/sascif/sascif_files/SASDXG8.sascif"
}
summary:来源记录
{
  "path": "/data/saxsdb/sasbdb/entries/g8/sasdxg8/source/summary.json",
  "sha256": "e3aad5142d33fd7b7f51cf55e38da375837e329479c3a128bea2c32a61c8dd38",
  "size": 8735,
  "status": "downloaded",
  "url": "https://www.sasbdb.org/rest-api/entry/summary/SASDXG8/"
}

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:150 个字段值
字段路径原始值
codeSASDXG8
statusPublished
type_of_curveSEC-SAS
angular_unit1/A
project.titleBacterial targeting of the neutrophil inhibitory receptor LILRB3 to evade antibody immunity.
project.publication.titleBacterial targeting of the neutrophil inhibitory receptor LILRB3 to evade antibody immunity.
project.publication.author_listRumpret M, Lewis Marffy AL, Zhang Y, van Woudenbergh E, van der Lans SPA, Xu X, Fu Z, Zhao Y, Catton EA, Paré G, McGregor F, Spiller OB, Fernandes MJ, de Haas CJC, van Strijp JAG, van Sorge NM, Geisbrecht BV, McCarthy AJ
project.publication.journalNat Commun
project.publication.doi10.1038/s41467-026-74098-6
project.publication.pmid42277001
project.publication.published_date2026 Jun 11
project.statusreleased
project.submitted_date2024-07-11
project.released_date2026-06-16
pddf_datahttps://www.sasbdb.org/media/p_of_R_files/SASDXG8.out
intensities_datahttps://www.sasbdb.org/media/intensities_files/SASDXG8.dat
intensities_log_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDXG8_dat_img.png
intensities_kratky_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDXG8_kratky_img.png
pddf_plothttps://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDXG8_pofr_img.png
intensities_guinier_plothttps://www.sasbdb.org/media/intensities_files/scattering_plots/SASDXG8_guinier_img.png
sascif_datahttps://www.sasbdb.org/media/sascif/sascif_files/SASDXG8.sascif
experiment.instrument.detector.typenull
experiment.instrument.detector.namePilatus3 X 2M
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_nameIgA FC receptor β-Antigen C Protein
experiment.sample.molecule[0].short_nameβ-Antigen C Protein
experiment.sample.molecule[0].sequenceMGSSHHHHHHSSGLVPRGSQHMGMEQKLISEEDLNGENLYFQGST GSKAGLDQEIQEHVKKETSSEENTQKVDEHYANSLQNLAQKSLEELDKATTNEQATQVKN QFLENAQKLKEIQPLIKETNVKLYKAMSESLEQVEKELKHNSEANLEDLVAKSKEIVREY EGKLNQSKNLPELKQLEEEAHSKLKQVVEDFRKKFKTSEQVTPKKRVKRDLAANENNQQK IELTVSPENITVYEGEDVKFTVTAKSDSKTTLDFSDLLTKYNPSVSDRISTNYKTNTDNH KIAEITIKNLKLNESQTVTLKAKDDSGNVVEKTFTITVQKKEEKQVPKTPEQKDSKTEEK VPQEPKSNDKNQLQELIKSAQQELEKLEKAIKELMEQPEIPSNPEYGIQKSIWESQKEPI QEAITSFKKIIGDSSSKYYTEHYFNKYKSDFMNYQLHAQMEMLTRKVVQYMNKYPDNAEI KKIFESDMKRTKEDNYGSLENDALKGYFEKYFLTPFNKIKQIVDDLDKKVEQDQPAPIPE NSEMDQAKEKAKIAVSKYMSKVLDGVHQHLQKKNHSKIVDLFKELEAIKQQTIFDIDNAK TEVEIDNLVHDAFSKMNATVAKFQKGLETNT
experiment.sample.molecule[0].organismStreptococcus agalactiae
experiment.sample.molecule[0].uniprot_codeP27951
experiment.sample.molecule[0].uniprot_range_first258
experiment.sample.molecule[0].uniprot_range_last826
experiment.sample.molecule[0].oligomerizationmonomer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequenceMFKSNYERKMRYSIRKFSVGVASVAVASLFMGSVAHASELVKDDSVKTTEVAAKPYPSMA QTDQGNNSSSSELETTKMEIPTTDIKKAVEPVEKTAGETSATDTGKREKQLQQWKNNLKN DVDNTILSHEQKNEFKTKIDETNDSDALLELENQFNETNRLLHIKQHEEVEKDKKAKQQK TLKQSDTKVDLSNIDKELNHQKSQVEKMAEQKGITNEDKDSMLKKIEDIRKQAQQADKKE DAEVKVREELGKLFSSTKAGLDQEIQEHVKKETSSEENTQKVDEHYANSLQNLAQKSLEE LDKATTNEQATQVKNQFLENAQKLKEIQPLIKETNVKLYKAMSESLEQVEKELKHNSEAN LEDLVAKSKEIVREYEGKLNQSKNLPELKQLEEEAHSKLKQVVEDFRKKFKTSEQVTPKK RVKRDLAANENNQQKIELTVSPENITVYEGEDVKFTVTAKSDSKTTLDFSDLLTKYNPSV SDRISTNYKTNTDNHKIAEITIKNLKLNESQTVTLKAKDDSGNVVEKTFTITVQKKEEKQ VPKTPEQKDSKTEEKVPQEPKSNDKNQLQELIKSAQQELEKLEKAIKELMEQPEIPSNPE YGIQKSIWESQKEPIQEAITSFKKIIGDSSSKYYTEHYFNKYKSDFMNYQLHAQMEMLTR KVVQYMNKYPDNAEIKKIFESDMKRTKEDNYGSLENDALKGYFEKYFLTPFNKIKQIVDD LDKKVEQDQPAPIPENSEMDQAKEKAKIAVSKYMSKVLDGVHQHLQKKNNSKIVDLFKEL EAIKQQTIFDIDNAKTEVEIDNLVHDAFSKMNATVAKFQKGLETNTPETPDTPKIPELPQ APDTPQAPDTPHVPESPKAPEAPRVPESPKTPEAPHVPESPKAPEAPRVPESPKTPEAPH VPESPKTPEAPKIPEPPKTPDVPKLPDVPKLPDVPKLPDAPKLPDGLNKVGQAVFTSTDG NTKVTVVFDKPTDADKLHLKEVTTKELADKIAHKTGGGTVRVFDLSLSKGGKETHVNGER TVRLALGQTGSDVHVYHVKENGDLERIPSKVENGQVVFKTNHFSLFAIKTLSKDQNVTPP KQTKPSTQGSQVEIAESQTGKFQSKAANHKALATGNETVAKGNPTSTTEKKLPYTGVASN LVLEIMGLLGLIGTSFIAMKRRKS
experiment.sample.molecule[0].mw70.944
experiment.sample.molecule[0].total_mw70.944
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_description
experiment.sample.buffer.name20mM HEPES, 140mM NaCl
experiment.sample.buffer.concentration_unitnull
experiment.sample.buffer.commentnull
experiment.sample.buffer.additivenull
experiment.sample.buffer.concentrationnull
experiment.sample.buffer.pkanull
experiment.sample.buffer.ph7.4
experiment.sample.buffer.deuterationnull
experiment.sample.purity_methodnull
experiment.sample.nameStreptococcus agalactiae IgA FC receptor
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[]
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2023-10-05
experiment.storage_temperaturenull
experiment.cell_temperaturenull
experiment.exposure_timenull
experiment.number_of_framesnull
experiment.wavelengthnull
experiment.sample_detector_distancenull
experiment.concentration_minnull
experiment.concentration_maxnull
experiment.sample_volumenull
experiment.flow_ratenull
experiment.s_min0.109
experiment.s_max4.729
experiment.total_exposure_timenull
experiment.seccolumnnull
fits[0].models[0].model_plothttps://www.sasbdb.org/media/pdb_file/images/SASDXG8_fit1_model1_img.png
fits[0].models[0].softwareFoXSDock
fits[0].models[0].pdb_link[]
fits[0].models[0].model_titlenull
fits[0].models[0].type_of_modelatomic
fits[0].models[0].software_versionnull
fits[0].models[0].model_datahttps://www.sasbdb.org/media/pdb_file/SASDXG8_fit1_model1.pdb
fits[0].models[0].model_mw65.78
fits[0].models[0].bead_radiusnull
fits[0].models[0].lognull
fits[0].models[0].symmetrynull
fits[0].models[0].commentnull
fits[0].models[0].user1086
fits[0].fit_unit1/A
fits[0].fit_plothttps://www.sasbdb.org/media/fitting_files/scattering_plots/SASDXG8_fit1_fixed_fit_img.png
fits[0].softwareFoXS
fits[0].chi_square_value0.838836
fits[0].p_value0.0034
fits[0].fit_residual_plotSASDXG8_fit1_fitresiduals_img.png
fits[0].fit_datahttps://www.sasbdb.org/media/fitting_files/SASDXG8_fit1.fit
fits[0].fit_lognull
fits[0].software_versionnull
fits[0].description
estimated_volume_methodnull
pddf_softwareATSAS GNOM
pddf_software_version5.0
i0_calibration_standardnull
descriptionSynchrotron small-angle X-ray scattering (SAXS) data on Streptococcus agalactiae β-Antigen C Protein were collected at SIBYLS beamline 12.3.1 of the Advanced Light Source in SEC-SAXS mode. In-line size-exclusion chromatography (SEC) was performed using an Agilent 1260 HPLC system. The SEC conditions were as follows: a 60 µL sample at 5 mg/mL was injected onto a Shodex KW-803 column at 4 °C that had been previously equilibrated in 20 mM HEPES, 140 mM NaCl, pH 7.4, and eluted at 0.65 mL/min. Scattering was recorded on a Pilatus3 X 2M detector at a sample-to-detector distance of 2.1 m and a wavelength of λ = 0.1127 nm (I(q) vs q; q = 4π sin θ/λ, where 2θ is the scattering angle). 913 successive 2-s frames were collected. The scattering curves were normalized to the transmitted-beam intensity, radially averaged, and corrected by subtracting the solvent blank.
experiment_description-
tags[]
intensity_unitarbitrary
experimental_mw65.3
experimental_mw_errornull
guinier_i0_mwnull
guinier_i0_mw_errornull
porod_mw87.0
porod_mw_errornull
pddf_i071.62
pddf_i0_errornull
guinier_i074.8732
guinier_i0_errornull
pddf_rg5.89
pddf_rg_error1.2
guinier_rg5.89
guinier_rg_error4.734
pddf_dmax20.2
pddf_dmax_errornull
porod_volume140.0
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first1
guinier_point_last23
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDXG8_datloglog_img.png
symmetrynull
last_modified2026-06-16T09:24:10.659492+02:00
bragg_peak[]
manifest.json:34 个字段值
字段路径原始值
codeSASDXG8
statussuccess
started_at2026-08-11T16:41:37.655340+00:00
finished_at2026-08-11T16:41:45.892226+00:00
source_last_modified2026-06-16T09:24:10.659492+02:00
files[0].statusdownloaded
files[0].urlhttps://www.sasbdb.org/rest-api/entry/summary/SASDXG8/
files[0].path/data/saxsdb/sasbdb/entries/g8/sasdxg8/source/summary.json
files[0].size8735
files[0].sha256e3aad5142d33fd7b7f51cf55e38da375837e329479c3a128bea2c32a61c8dd38
files[1].statusdownloaded
files[1].urlhttps://www.sasbdb.org/media/intensities_files/SASDXG8.dat
files[1].path/data/saxsdb/sasbdb/entries/g8/sasdxg8/source/SASDXG8.dat
files[1].size80803
files[1].sha256594b269d095560b7da114fd011f387dbfa135cd9d8d56c63ccc663c9dd895d8b
files[1].rolecurve
files[2].statusdownloaded
files[2].urlhttps://www.sasbdb.org/media/p_of_R_files/SASDXG8.out
files[2].path/data/saxsdb/sasbdb/entries/g8/sasdxg8/source/SASDXG8.out
files[2].size82295
files[2].sha256df72c17d78bd8431b29053fa7911e0d02f7f24c74c86de911129258411ebfb5c
files[2].rolepddf
files[3].statusnot_available
files[3].urlhttps://www.sasbdb.org/media/sascif/sascif_files/SASDXG8.sascif
files[3].path/data/saxsdb/sasbdb/entries/g8/sasdxg8/source/SASDXG8.sascif
files[3].rolesascif
files[4].statusdownloaded
files[4].urlhttps://www.sasbdb.org/media/zip_directories/SASDXG8.zip
files[4].path/data/saxsdb/sasbdb/entries/g8/sasdxg8/source/SASDXG8.zip
files[4].size141893
files[4].sha2564237def9e99d4fa8b752dc6aea1cf6b2ce15addb1560b56ead0a287af8f9ef56
files[4].rolefull_entry_zip
files[4].zip_member_count4
files[4].zip_validationcentral_directory_readable
查看完整 summary.json 原文
{
  "code": "SASDXG8",
  "status": "Published",
  "type_of_curve": "SEC-SAS",
  "angular_unit": "1/A",
  "project": {
    "title": "Bacterial targeting of the neutrophil inhibitory receptor LILRB3 to evade antibody immunity.",
    "publication": {
      "title": "Bacterial targeting of the neutrophil inhibitory receptor LILRB3 to evade antibody immunity.",
      "author_list": "Rumpret M, Lewis Marffy AL, Zhang Y, van Woudenbergh E, van der Lans SPA, Xu X, Fu Z, Zhao Y, Catton EA, Paré G, McGregor F, Spiller OB, Fernandes MJ, de Haas CJC, van Strijp JAG, van Sorge NM, Geisbrecht BV, McCarthy AJ",
      "journal": "Nat Commun",
      "doi": "10.1038/s41467-026-74098-6",
      "pmid": "42277001",
      "published_date": "2026 Jun 11"
    },
    "status": "released",
    "submitted_date": "2024-07-11",
    "released_date": "2026-06-16"
  },
  "pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDXG8.out",
  "intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDXG8.dat",
  "intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDXG8_dat_img.png",
  "intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDXG8_kratky_img.png",
  "pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDXG8_pofr_img.png",
  "intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDXG8_guinier_img.png",
  "sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDXG8.sascif",
  "experiment": {
    "instrument": {
      "detector": {
        "type": null,
        "name": "Pilatus3 X 2M",
        "resolution": 172.0
      },
      "name": "Advanced Light Source (ALS)",
      "city": "Berkeley, CA",
      "country": "USA",
      "beamline_name": "12.3.1 (SIBYLS)",
      "beam_geometry": "",
      "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": "IgA FC receptor β-Antigen C Protein",
          "short_name": "β-Antigen C Protein",
          "sequence": "MGSSHHHHHHSSGLVPRGSQHMGMEQKLISEEDLNGENLYFQGST\r\nGSKAGLDQEIQEHVKKETSSEENTQKVDEHYANSLQNLAQKSLEELDKATTNEQATQVKN QFLENAQKLKEIQPLIKETNVKLYKAMSESLEQVEKELKHNSEANLEDLVAKSKEIVREY EGKLNQSKNLPELKQLEEEAHSKLKQVVEDFRKKFKTSEQVTPKKRVKRDLAANENNQQK IELTVSPENITVYEGEDVKFTVTAKSDSKTTLDFSDLLTKYNPSVSDRISTNYKTNTDNH KIAEITIKNLKLNESQTVTLKAKDDSGNVVEKTFTITVQKKEEKQVPKTPEQKDSKTEEK VPQEPKSNDKNQLQELIKSAQQELEKLEKAIKELMEQPEIPSNPEYGIQKSIWESQKEPI QEAITSFKKIIGDSSSKYYTEHYFNKYKSDFMNYQLHAQMEMLTRKVVQYMNKYPDNAEI KKIFESDMKRTKEDNYGSLENDALKGYFEKYFLTPFNKIKQIVDDLDKKVEQDQPAPIPE NSEMDQAKEKAKIAVSKYMSKVLDGVHQHLQKKNHSKIVDLFKELEAIKQQTIFDIDNAK TEVEIDNLVHDAFSKMNATVAKFQKGLETNT",
          "organism": "Streptococcus agalactiae",
          "uniprot_code": "P27951",
          "uniprot_range_first": 258,
          "uniprot_range_last": 826,
          "oligomerization": "monomer",
          "molecular_type": "protein",
          "uniprot_sequence": "MFKSNYERKMRYSIRKFSVGVASVAVASLFMGSVAHASELVKDDSVKTTEVAAKPYPSMA\nQTDQGNNSSSSELETTKMEIPTTDIKKAVEPVEKTAGETSATDTGKREKQLQQWKNNLKN\nDVDNTILSHEQKNEFKTKIDETNDSDALLELENQFNETNRLLHIKQHEEVEKDKKAKQQK\nTLKQSDTKVDLSNIDKELNHQKSQVEKMAEQKGITNEDKDSMLKKIEDIRKQAQQADKKE\nDAEVKVREELGKLFSSTKAGLDQEIQEHVKKETSSEENTQKVDEHYANSLQNLAQKSLEE\nLDKATTNEQATQVKNQFLENAQKLKEIQPLIKETNVKLYKAMSESLEQVEKELKHNSEAN\nLEDLVAKSKEIVREYEGKLNQSKNLPELKQLEEEAHSKLKQVVEDFRKKFKTSEQVTPKK\nRVKRDLAANENNQQKIELTVSPENITVYEGEDVKFTVTAKSDSKTTLDFSDLLTKYNPSV\nSDRISTNYKTNTDNHKIAEITIKNLKLNESQTVTLKAKDDSGNVVEKTFTITVQKKEEKQ\nVPKTPEQKDSKTEEKVPQEPKSNDKNQLQELIKSAQQELEKLEKAIKELMEQPEIPSNPE\nYGIQKSIWESQKEPIQEAITSFKKIIGDSSSKYYTEHYFNKYKSDFMNYQLHAQMEMLTR\nKVVQYMNKYPDNAEIKKIFESDMKRTKEDNYGSLENDALKGYFEKYFLTPFNKIKQIVDD\nLDKKVEQDQPAPIPENSEMDQAKEKAKIAVSKYMSKVLDGVHQHLQKKNNSKIVDLFKEL\nEAIKQQTIFDIDNAKTEVEIDNLVHDAFSKMNATVAKFQKGLETNTPETPDTPKIPELPQ\nAPDTPQAPDTPHVPESPKAPEAPRVPESPKTPEAPHVPESPKAPEAPRVPESPKTPEAPH\nVPESPKTPEAPKIPEPPKTPDVPKLPDVPKLPDVPKLPDAPKLPDGLNKVGQAVFTSTDG\nNTKVTVVFDKPTDADKLHLKEVTTKELADKIAHKTGGGTVRVFDLSLSKGGKETHVNGER\nTVRLALGQTGSDVHVYHVKENGDLERIPSKVENGQVVFKTNHFSLFAIKTLSKDQNVTPP\nKQTKPSTQGSQVEIAESQTGKFQSKAANHKALATGNETVAKGNPTSTTEKKLPYTGVASN\nLVLEIMGLLGLIGTSFIAMKRRKS",
          "mw": 70.944,
          "total_mw": 70.944,
          "number_molecules": 1,
          "complex_state": false,
          "deuteration": null,
          "molecule_source": "biological",
          "molecule_description": ""
        }
      ],
      "buffer": {
        "name": "20mM HEPES, 140mM NaCl",
        "concentration_unit": null,
        "comment": null,
        "additive": null,
        "concentration": null,
        "pka": null,
        "ph": 7.4,
        "deuteration": null
      },
      "purity_method": null,
      "name": "Streptococcus agalactiae IgA FC receptor",
      "ext_coefficient": null,
      "contrast": null,
      "specific_vol": null,
      "dry_vol": null,
      "absorbption": null,
      "deuteration": null,
      "mixture": null
    },
    "contributor": [],
    "concentration_method": null,
    "concentration_unit": null,
    "date": "2023-10-05",
    "storage_temperature": null,
    "cell_temperature": null,
    "exposure_time": null,
    "number_of_frames": null,
    "wavelength": null,
    "sample_detector_distance": null,
    "concentration_min": null,
    "concentration_max": null,
    "sample_volume": null,
    "flow_rate": null,
    "s_min": 0.109,
    "s_max": 4.729,
    "total_exposure_time": null,
    "seccolumn": null
  },
  "fits": [
    {
      "models": [
        {
          "model_plot": "https://www.sasbdb.org/media/pdb_file/images/SASDXG8_fit1_model1_img.png",
          "software": "FoXSDock",
          "pdb_link": [],
          "model_title": null,
          "type_of_model": "atomic",
          "software_version": null,
          "model_data": "https://www.sasbdb.org/media/pdb_file/SASDXG8_fit1_model1.pdb",
          "model_mw": 65.78,
          "bead_radius": null,
          "log": null,
          "symmetry": null,
          "comment": null,
          "user": 1086
        }
      ],
      "fit_unit": "1/A",
      "fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/SASDXG8_fit1_fixed_fit_img.png",
      "software": "FoXS",
      "chi_square_value": 0.838836,
      "p_value": 0.0034,
      "fit_residual_plot": "SASDXG8_fit1_fitresiduals_img.png",
      "fit_data": "https://www.sasbdb.org/media/fitting_files/SASDXG8_fit1.fit",
      "fit_log": null,
      "software_version": null,
      "description": ""
    }
  ],
  "estimated_volume_method": null,
  "pddf_software": "ATSAS GNOM",
  "pddf_software_version": "5.0",
  "i0_calibration_standard": null,
  "description": "Synchrotron small-angle X-ray scattering (SAXS) data on Streptococcus agalactiae β-Antigen C Protein were collected at SIBYLS beamline 12.3.1 of the Advanced Light Source in SEC-SAXS mode. In-line size-exclusion chromatography (SEC) was performed using an Agilent 1260 HPLC system. The SEC conditions were as follows: a 60 µL sample at 5 mg/mL was injected onto a Shodex KW-803 column at 4 °C that had been previously equilibrated in 20 mM HEPES, 140 mM NaCl, pH 7.4, and eluted at 0.65 mL/min. Scattering was recorded on a Pilatus3 X 2M detector at a sample-to-detector distance of 2.1 m and a wavelength of λ = 0.1127 nm (I(q) vs q; q = 4π sin θ/λ, where 2θ is the scattering angle). 913 successive 2-s frames were collected. The scattering curves were normalized to the transmitted-beam intensity, radially averaged, and corrected by subtracting the solvent blank.",
  "experiment_description": "-",
  "tags": [],
  "intensity_unit": "arbitrary",
  "experimental_mw": 65.3,
  "experimental_mw_error": null,
  "guinier_i0_mw": null,
  "guinier_i0_mw_error": null,
  "porod_mw": 87.0,
  "porod_mw_error": null,
  "pddf_i0": 71.62,
  "pddf_i0_error": null,
  "guinier_i0": 74.8732,
  "guinier_i0_error": null,
  "pddf_rg": 5.89,
  "pddf_rg_error": 1.2,
  "guinier_rg": 5.89,
  "guinier_rg_error": 4.734,
  "pddf_dmax": 20.2,
  "pddf_dmax_error": null,
  "porod_volume": 140.0,
  "porod_volume_error": null,
  "estimated_volume": null,
  "estimated_volume_error": null,
  "guinier_point_first": 1,
  "guinier_point_last": 23,
  "pddf_point_first": null,
  "pddf_point_last": null,
  "i0_calibration_standard_data": null,
  "intensities_log_log_plot": "SASDXG8_datloglog_img.png",
  "symmetry": null,
  "last_modified": "2026-06-16T09:24:10.659492+02:00",
  "bragg_peak": []
}
查看完整 manifest.json 原文
{
  "code": "SASDXG8",
  "status": "success",
  "started_at": "2026-08-11T16:41:37.655340+00:00",
  "finished_at": "2026-08-11T16:41:45.892226+00:00",
  "source_last_modified": "2026-06-16T09:24:10.659492+02:00",
  "files": [
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/rest-api/entry/summary/SASDXG8/",
      "path": "/data/saxsdb/sasbdb/entries/g8/sasdxg8/source/summary.json",
      "size": 8735,
      "sha256": "e3aad5142d33fd7b7f51cf55e38da375837e329479c3a128bea2c32a61c8dd38"
    },
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/media/intensities_files/SASDXG8.dat",
      "path": "/data/saxsdb/sasbdb/entries/g8/sasdxg8/source/SASDXG8.dat",
      "size": 80803,
      "sha256": "594b269d095560b7da114fd011f387dbfa135cd9d8d56c63ccc663c9dd895d8b",
      "role": "curve"
    },
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/media/p_of_R_files/SASDXG8.out",
      "path": "/data/saxsdb/sasbdb/entries/g8/sasdxg8/source/SASDXG8.out",
      "size": 82295,
      "sha256": "df72c17d78bd8431b29053fa7911e0d02f7f24c74c86de911129258411ebfb5c",
      "role": "pddf"
    },
    {
      "status": "not_available",
      "url": "https://www.sasbdb.org/media/sascif/sascif_files/SASDXG8.sascif",
      "path": "/data/saxsdb/sasbdb/entries/g8/sasdxg8/source/SASDXG8.sascif",
      "role": "sascif"
    },
    {
      "status": "downloaded",
      "url": "https://www.sasbdb.org/media/zip_directories/SASDXG8.zip",
      "path": "/data/saxsdb/sasbdb/entries/g8/sasdxg8/source/SASDXG8.zip",
      "size": 141893,
      "sha256": "4237def9e99d4fa8b752dc6aea1cf6b2ce15addb1560b56ead0a287af8f9ef56",
      "role": "full_entry_zip",
      "zip_member_count": 4,
      "zip_validation": "central_directory_readable"
    }
  ]
}