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 {
"path": "/data/saxsdb/sasbdb/entries/a4/sasdca4/source/SASDCA4.dat",
"role": "curve",
"sha256": "1bf82eeeddc3c9788086f7c182c47b3f02a02e9f9cd1ea7333d8aae923536d08",
"size": 7279,
"status": "downloaded",
"url": "https://www.sasbdb.org/media/intensities_files/SASDCA4.dat"
} full_entry_zip:来源记录与 ZIP 内部目录(2 项) {
"path": "/data/saxsdb/sasbdb/entries/a4/sasdca4/source/SASDCA4.zip",
"role": "full_entry_zip",
"sha256": "090605c3f85344f1b80af4243013c6128602468557320e6d11ac575f815361ae",
"size": 10110,
"status": "downloaded",
"url": "https://www.sasbdb.org/media/zip_directories/SASDCA4.zip",
"zip_member_count": 2,
"zip_members": [
{
"crc32": "e68c01f7",
"name": "SASDCA4/experimental_data/SASDCA4.dat",
"size": 7279
},
{
"crc32": "c8ea0511",
"name": "SASDCA4/pddf/SASDCA4.out",
"size": 27578
}
],
"zip_validation": "central_directory_readable"
} pddf:来源记录 {
"path": "/data/saxsdb/sasbdb/entries/a4/sasdca4/source/SASDCA4.out",
"role": "pddf",
"sha256": "ffd75140bb661cdc37c0bb268bf946b3eda3d91e0caa8f3cfb5d21b64e0498c3",
"size": 27578,
"status": "downloaded",
"url": "https://www.sasbdb.org/media/p_of_R_files/SASDCA4.out"
} sascif:来源记录 {
"path": "/data/saxsdb/sasbdb/entries/a4/sasdca4/source/SASDCA4.sascif",
"role": "sascif",
"sha256": "970a8c1d736bfe74a354d52d6b1a9f3b3ee484a7291c76a4207595ca903b71b8",
"size": 39013,
"status": "downloaded",
"url": "https://www.sasbdb.org/media/sascif/sascif_files/SASDCA4.sascif"
} summary:来源记录 {
"path": "/data/saxsdb/sasbdb/entries/a4/sasdca4/source/summary.json",
"sha256": "7af0b09ab34d8309f3f98033745c8b02721591f0806292e231d0711b9c9145ac",
"size": 5962,
"status": "downloaded",
"url": "https://www.sasbdb.org/rest-api/entry/summary/SASDCA4/"
}
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": "SASDCA4",
"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/SASDCA4.out",
"intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDCA4.dat",
"intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDCA4_dat_img.png",
"intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDCA4_kratky_img.png",
"pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDCA4_pofr_img.png",
"intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDCA4_guinier_img.png",
"sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDCA4.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 30ms",
"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 30ms) 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": 27.8,
"experimental_mw_error": null,
"guinier_i0_mw": null,
"guinier_i0_mw_error": null,
"porod_mw": null,
"porod_mw_error": null,
"pddf_i0": 0.107,
"pddf_i0_error": 0.051,
"guinier_i0": 1.05,
"guinier_i0_error": 0.014,
"pddf_rg": 2.32,
"pddf_rg_error": 0.01,
"guinier_rg": 2.23,
"guinier_rg_error": 0.04,
"pddf_dmax": 7.0,
"pddf_dmax_error": null,
"porod_volume": null,
"porod_volume_error": null,
"estimated_volume": null,
"estimated_volume_error": null,
"guinier_point_first": 16,
"guinier_point_last": 37,
"pddf_point_first": null,
"pddf_point_last": null,
"i0_calibration_standard_data": null,
"intensities_log_log_plot": "SASDCA4_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": "SASDCA4",
"status": "success",
"started_at": "2026-08-11T14:17:23.517014+00:00",
"finished_at": "2026-08-11T14:17:30.489848+00:00",
"source_last_modified": "2019-12-06T13:07:15.624532+01:00",
"files": [
{
"status": "downloaded",
"url": "https://www.sasbdb.org/rest-api/entry/summary/SASDCA4/",
"path": "/data/saxsdb/sasbdb/entries/a4/sasdca4/source/summary.json",
"size": 5962,
"sha256": "7af0b09ab34d8309f3f98033745c8b02721591f0806292e231d0711b9c9145ac"
},
{
"status": "downloaded",
"url": "https://www.sasbdb.org/media/intensities_files/SASDCA4.dat",
"path": "/data/saxsdb/sasbdb/entries/a4/sasdca4/source/SASDCA4.dat",
"size": 7279,
"sha256": "1bf82eeeddc3c9788086f7c182c47b3f02a02e9f9cd1ea7333d8aae923536d08",
"role": "curve"
},
{
"status": "downloaded",
"url": "https://www.sasbdb.org/media/p_of_R_files/SASDCA4.out",
"path": "/data/saxsdb/sasbdb/entries/a4/sasdca4/source/SASDCA4.out",
"size": 27578,
"sha256": "ffd75140bb661cdc37c0bb268bf946b3eda3d91e0caa8f3cfb5d21b64e0498c3",
"role": "pddf"
},
{
"status": "downloaded",
"url": "https://www.sasbdb.org/media/sascif/sascif_files/SASDCA4.sascif",
"path": "/data/saxsdb/sasbdb/entries/a4/sasdca4/source/SASDCA4.sascif",
"size": 39013,
"sha256": "970a8c1d736bfe74a354d52d6b1a9f3b3ee484a7291c76a4207595ca903b71b8",
"role": "sascif"
},
{
"status": "downloaded",
"url": "https://www.sasbdb.org/media/zip_directories/SASDCA4.zip",
"path": "/data/saxsdb/sasbdb/entries/a4/sasdca4/source/SASDCA4.zip",
"size": 10110,
"sha256": "090605c3f85344f1b80af4243013c6128602468557320e6d11ac575f815361ae",
"role": "full_entry_zip",
"zip_member_count": 2,
"zip_validation": "central_directory_readable"
}
]
}