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
采集条件与仪器
SASBDB 原始图 实验 I(q) 实验 I(q) log-log Guinier 图 Kratky 图 P(r) 图
可下载文件
curve:来源记录 {
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} full_entry_zip:来源记录与 ZIP 内部目录(2 项) {
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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:134 个字段值
manifest.json:36 个字段值
查看完整 summary.json 原文 {
"code": "SASDCB4",
"status": "Published",
"type_of_curve": "Single concentration",
"angular_unit": "1/A",
"project": {
"title": "Revealing the distinct folding phases of an RNA three-helix junction.",
"publication": {
"title": "Revealing the distinct folding phases of an RNA three-helix junction.",
"author_list": "Plumridge A, Katz AM, Calvey GD, Elber R, Kirmizialtin S, Pollack L",
"journal": "Nucleic Acids Res",
"doi": "10.1093/nar/gky363",
"pmid": "29762712",
"published_date": "2018 Aug 21"
},
"status": "released",
"submitted_date": "2017-06-02",
"released_date": "2018-05-20"
},
"pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDCB4.out",
"intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDCB4.dat",
"intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDCB4_dat_img.png",
"intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDCB4_kratky_img.png",
"pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDCB4_pofr_img.png",
"intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDCB4_guinier_img.png",
"sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDCB4.sascif",
"experiment": {
"instrument": {
"detector": {
"type": "CCD",
"name": "Finger Lakes CCD",
"resolution": 0.0
},
"name": "Cornell High Energy Synchrotron Source (CHESS)",
"city": "Ithaca, NY",
"country": "USA",
"beamline_name": "G1",
"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": "Truncated P5abc subdomain from tetrahymena ribozyme",
"short_name": "tp5abc",
"sequence": "GGCAGUACCAAGUCGCGAAAGCGAUGGCCUUGCAAAGGGUAUGGUAAUAAGCUGCC",
"organism": null,
"uniprot_code": null,
"uniprot_range_first": null,
"uniprot_range_last": null,
"oligomerization": "monomer",
"molecular_type": "RNA",
"uniprot_sequence": null,
"mw": 18.223,
"total_mw": 18.223,
"number_molecules": 1,
"complex_state": false,
"deuteration": null,
"molecule_source": "biological",
"molecule_description": null
}
],
"buffer": {
"name": "10mM KMOPS 20mM KCl 1mM MgCl2 20uM EDTA",
"concentration_unit": null,
"comment": "0ms time point",
"additive": null,
"concentration": null,
"pka": null,
"ph": 7.0,
"deuteration": null
},
"purity_method": null,
"name": "Truncated P5abc subdomain from tetrahymena ribozyme: Time-resolved 100ms",
"ext_coefficient": null,
"contrast": null,
"specific_vol": null,
"dry_vol": null,
"absorbption": null,
"deuteration": null,
"mixture": null
},
"contributor": [
{
"affiliation": [
{
"short_name": null,
"address": "Ithaca, NY, United States",
"full_name": "Cornell University",
"webpage": "https://www.cornell.edu/"
}
],
"contributor_name": "Alex",
"contributor_surname": "Plumridge",
"orcid": null
}
],
"concentration_method": null,
"concentration_unit": null,
"date": "2016-12-03",
"storage_temperature": 4.0,
"cell_temperature": 20.0,
"exposure_time": 5.0,
"number_of_frames": 50,
"wavelength": 0.109,
"sample_detector_distance": 1.72,
"concentration_min": null,
"concentration_max": 1.5,
"sample_volume": null,
"flow_rate": null,
"s_min": 0.2,
"s_max": 2.9,
"total_exposure_time": null,
"seccolumn": null
},
"fits": [],
"estimated_volume_method": null,
"pddf_software": "ATSAS GNOM",
"pddf_software_version": null,
"i0_calibration_standard": null,
"description": null,
"experiment_description": "Synchrotron SAXS data from solutions of Truncated P5abc subdomain from tetrahymena ribozyme: (Time-resolved 100ms) in 10mM KMOPS 20mM KCl 1mM MgCl2 20uM EDTA, pH 7 were collected on the G1 beam line at the Cornell High Energy Synchrotron Source (CHESS; Ithaca, NY, USA) using a CCD Finger Lakes CCD detector at a sample-detector distance of 1.7 m and at a wavelength of λ = 0.109 nm (I(s) vs s, where s = 4πsinθ/λ and 2θ is the scattering angle). One solute concentration of 1.50 mg/ml was measured at 20°C. 50 successive 5 second frames were collected. The data were normalized to the intensity of the transmitted beam and radially averaged; the scattering of the solvent-blank was subtracted.",
"tags": [],
"intensity_unit": null,
"experimental_mw": 25.3,
"experimental_mw_error": null,
"guinier_i0_mw": null,
"guinier_i0_mw_error": null,
"porod_mw": null,
"porod_mw_error": null,
"pddf_i0": 0.116,
"pddf_i0_error": 0.0049,
"guinier_i0": 1.14,
"guinier_i0_error": 0.015,
"pddf_rg": 2.34,
"pddf_rg_error": 0.01,
"guinier_rg": 2.25,
"guinier_rg_error": 0.04,
"pddf_dmax": 7.1,
"pddf_dmax_error": null,
"porod_volume": null,
"porod_volume_error": null,
"estimated_volume": null,
"estimated_volume_error": null,
"guinier_point_first": 19,
"guinier_point_last": 38,
"pddf_point_first": null,
"pddf_point_last": null,
"i0_calibration_standard_data": null,
"intensities_log_log_plot": "SASDCB4_datloglog_img.png",
"symmetry": null,
"last_modified": "2019-12-06T13:07:15.624532+01:00",
"bragg_peak": []
}
查看完整 manifest.json 原文 {
"code": "SASDCB4",
"status": "success",
"started_at": "2026-08-11T14:18:13.708140+00:00",
"finished_at": "2026-08-11T14:18:21.991420+00:00",
"source_last_modified": "2019-12-06T13:07:15.624532+01:00",
"files": [
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{
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