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
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Download文件
curve：来源记录
{
"path": "/data/saxsdb/sasbdb/entries/d2/sasd2d2/source/SASD2D2.dat",
"role": "curve",
"sha256": "5d870ae7eb021a2ad8c07dfbc3f473dbaf8dc2d64e9c0a38ccb070e53581118c",
"size": 23292,
"status": "downloaded",
"url": "https://www.sasbdb.org/media/intensities_files/SASD2D2.dat"
}full_entry_zip：来源记录与 ZIP 内部目录（6 项）
{
"path": "/data/saxsdb/sasbdb/entries/d2/sasd2d2/source/SASD2D2.zip",
"role": "full_entry_zip",
"sha256": "2708ace754e343613bf0180ce7b348477a5828ef5d5b798a35a7a3cb52c1a0e6",
"size": 246507,
"status": "downloaded",
"url": "https://www.sasbdb.org/media/zip_directories/SASD2D2.zip",
"zip_member_count": 6,
"zip_members": [
{
"crc32": "c188051f",
"name": "SASD2D2/experimental_data/SASD2D2.dat",
"size": 23292
},
{
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"name": "SASD2D2/pddf/SASD2D2.out",
"size": 16674
},
{
"crc32": "10cdce8b",
"name": "SASD2D2/SASD2D2_fit1.fit",
"size": 37451
},
{
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"name": "SASD2D2/SASD2D2_fit1_model1.pdb",
"size": 942316
},
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"size": 14439
},
{
"crc32": "eb1b0d02",
"name": "SASD2D2/additional_files/README.txt",
"size": 140
}
],
"zip_validation": "central_directory_readable"
}pddf：来源记录
{
"path": "/data/saxsdb/sasbdb/entries/d2/sasd2d2/source/SASD2D2.out",
"role": "pddf",
"sha256": "993e8b28daad0a3754bca59c3d1292df4c93708b9cbf071c7afd353efb538f40",
"size": 16674,
"status": "downloaded",
"url": "https://www.sasbdb.org/media/p_of_R_files/SASD2D2.out"
}sascif：来源记录
{
"path": "/data/saxsdb/sasbdb/entries/d2/sasd2d2/source/SASD2D2.sascif",
"role": "sascif",
"status": "not_available",
"url": "https://www.sasbdb.org/media/sascif/sascif_files/SASD2D2.sascif"
}summary：来源记录
{
"path": "/data/saxsdb/sasbdb/entries/d2/sasd2d2/source/summary.json",
"sha256": "ee1736fea4ffd12fdec18473bc3593655a81464f06013bd7d32c4f116fd38f43",
"size": 11710,
"status": "downloaded",
"url": "https://www.sasbdb.org/rest-api/entry/summary/SASD2D2/"
}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
manifest.json：34 个字段值
查看完整 summary.json 原文
{
"code": "SASD2D2",
"status": "Published",
"type_of_curve": "Single concentration",
"angular_unit": "1/A",
"project": {
"title": "A β(H)-spectrin self-interaction domain forms antiparallel dimers that may facilitate non-canonical spectrin membrane skeleton assembly.",
"publication": {
"title": "A β(H)-spectrin self-interaction domain forms antiparallel dimers that may facilitate non-canonical spectrin membrane skeleton assembly.",
"author_list": "Sarring C, Stoute JV, Armache JP, Yennawar NH, Thomas CM",
"journal": "J Biol Chem",
"doi": "10.1016/j.jbc.2026.113388",
"pmid": "42551825",
"published_date": "2026 Aug 4"
},
"status": "released",
"submitted_date": "2026-06-18",
"released_date": "2026-08-02"
},
"pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASD2D2.out",
"intensities_data": "https://www.sasbdb.org/media/intensities_files/SASD2D2.dat",
"intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASD2D2_dat_img.png",
"intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASD2D2_kratky_img.png",
"pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASD2D2_pofr_img.png",
"intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASD2D2_guinier_img.png",
"sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASD2D2.sascif",
"experiment": {
"instrument": {
"detector": {
"type": "Hybrid Photon Counting (HPC) X-ray detector",
"name": "Rigaku HyPix-3000",
"resolution": 100.0
},
"name": "Pennsylvania State University",
"city": "University Park, PA",
"country": "USA",
"beamline_name": "Rigaku BioSAXS-2000",
"beam_geometry": null,
"type_of_source": "X-ray in house",
"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": "Beta-Heavy-Spectrin",
"short_name": "Beta[H]",
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"organism": "Drosophila melanogaster",
"uniprot_code": "Q9VZQ3",
"uniprot_range_first": 2773,
"uniprot_range_last": 3521,
"oligomerization": "dimer",
"molecular_type": "protein",
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"total_mw": 173.188,
"number_molecules": 2,
"complex_state": false,
"deuteration": null,
"molecule_source": "biological",
"molecule_description": "Fragment of Beta[H] containing segments 25 to 31."
}
],
"buffer": {
"name": "10 mM NaH2PO4, 130 mM NaCl",
"concentration_unit": null,
"comment": null,
"additive": null,
"concentration": null,
"pka": null,
"ph": 7.4,
"deuteration": null
},
"purity_method": null,
"name": "Beta-Heavy-Spectrin fragment containing segments 25 to 31",
"ext_coefficient": null,
"contrast": null,
"specific_vol": null,
"dry_vol": null,
"absorbption": null,
"deuteration": null,
"mixture": null
},
"contributor": [
{
"affiliation": [
{
"short_name": "PSU",
"address": "Pennsylvania, USA",
"full_name": "Pennsylvania State University (PSU)",
"webpage": "https://www.psu.edu/"
}
],
"contributor_name": "Chelsea",
"contributor_surname": "Sarring",
"orcid": ""
}
],
"concentration_method": null,
"concentration_unit": null,
"date": "2024-05-23",
"storage_temperature": 0.0,
"cell_temperature": 4.0,
"exposure_time": 600.0,
"number_of_frames": 6,
"wavelength": 0.154,
"sample_detector_distance": 0.5,
"concentration_min": null,
"concentration_max": 0.55,
"sample_volume": null,
"flow_rate": null,
"s_min": 0.034,
"s_max": 6.11,
"total_exposure_time": null,
"seccolumn": null
},
"fits": [
{
"models": [
{
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"software": "CORAL",
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"software_version": "3.2.1",
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"model_mw": 166.4,
"bead_radius": 1.9,
"log": "https://www.sasbdb.org/media/log_files/bends2_BOWTwAd.log",
"symmetry": null,
"comment": null,
"user": 1376
}
],
"fit_unit": "1/A",
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"software": "CRYSOL",
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"p_value": 0.0003,
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"fit_data": "https://www.sasbdb.org/media/fitting_files/SASD2D2_fit1.fit",
"fit_log": "https://www.sasbdb.org/media/fitting_files/log_files/BH25to31-4-4-p55mgpml-rep12avg_subtr_bends2_CUFQq3B.log",
"software_version": "3.2.1",
"description": ""
}
],
"estimated_volume_method": null,
"pddf_software": "ATSAS GNOM",
"pddf_software_version": "5.0",
"i0_calibration_standard": null,
"description": "The entry contains a dataset of the same sample at a concentration of 1.7 mg/ml, which is available for download as an additional file.",
"experiment_description": null,
"tags": [],
"intensity_unit": "arbitrary",
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"experimental_mw_error": null,
"guinier_i0_mw": null,
"guinier_i0_mw_error": null,
"porod_mw": null,
"porod_mw_error": null,
"pddf_i0": 2.88,
"pddf_i0_error": null,
"guinier_i0": 2.47251,
"guinier_i0_error": null,
"pddf_rg": 10.29,
"pddf_rg_error": null,
"guinier_rg": 7.772,
"guinier_rg_error": 0.512,
"pddf_dmax": 35.8,
"pddf_dmax_error": null,
"porod_volume": 453.04,
"porod_volume_error": null,
"estimated_volume": null,
"estimated_volume_error": null,
"guinier_point_first": 7,
"guinier_point_last": 17,
"pddf_point_first": null,
"pddf_point_last": null,
"i0_calibration_standard_data": null,
"intensities_log_log_plot": "SASD2D2_datloglog_img.png",
"symmetry": null,
"last_modified": "2026-08-10T13:59:40.584111+02:00",
"bragg_peak": []
}查看完整 manifest.json 原文
{
"code": "SASD2D2",
"status": "success",
"started_at": "2026-08-11T13:36:35.616266+00:00",
"finished_at": "2026-08-11T13:36:45.283876+00:00",
"source_last_modified": "2026-08-10T13:59:40.584111+02:00",
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}