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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"role": "curve",
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"size": 47325,
"status": "downloaded",
"url": "https://www.sasbdb.org/media/intensities_files/SASDXR4.dat"
}full_entry_zip:来源记录与 ZIP 内部目录(2 项)
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"size": 24440,
"status": "downloaded",
"url": "https://www.sasbdb.org/media/zip_directories/SASDXR4.zip",
"zip_member_count": 2,
"zip_members": [
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"name": "SASDXR4/experimental_data/SASDXR4.dat",
"size": 47325
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"name": "SASDXR4/pddf/SASDXR4.out",
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"zip_validation": "central_directory_readable"
}pddf:来源记录
{
"path": "/data/saxsdb/sasbdb/entries/r4/sasdxr4/source/SASDXR4.out",
"role": "pddf",
"sha256": "9410d642d2444a75ab75eceaa840dee1255ff28ecf921c3ee399afb3e262f0fa",
"size": 37650,
"status": "downloaded",
"url": "https://www.sasbdb.org/media/p_of_R_files/SASDXR4.out"
}sascif:来源记录
{
"path": "/data/saxsdb/sasbdb/entries/r4/sasdxr4/source/SASDXR4.sascif",
"role": "sascif",
"status": "not_available",
"url": "https://www.sasbdb.org/media/sascif/sascif_files/SASDXR4.sascif"
}summary:来源记录
{
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"sha256": "14c45d0a58afb758715c0df866819adb8aa7fce5622457892f6b79341593f9b4",
"size": 5977,
"status": "downloaded",
"url": "https://www.sasbdb.org/rest-api/entry/summary/SASDXR4/"
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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:34 个字段值
查看完整 summary.json 原文
{
"code": "SASDXR4",
"status": "Published",
"type_of_curve": "SEC-SAS",
"angular_unit": "1/nm",
"project": {
"title": "Structural and biophysical insights into RomR, MglB and MglC interactions involved in regulating cell polarity in Myxococcus xanthus",
"publication": {
"title": "Structural and biophysical insights into RomR, MglB and MglC interactions involved in regulating cell polarity in Myxococcus xanthus",
"author_list": "Kodesia A, Kapoor S, Thakur K",
"journal": "Journal of Biological Chemistry",
"doi": "10.1016/j.jbc.2025.110907",
"pmid": null,
"published_date": "2025 Nov"
},
"status": "released",
"submitted_date": "2025-05-18",
"released_date": "2025-11-07"
},
"pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDXR4.out",
"intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDXR4.dat",
"intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDXR4_dat_img.png",
"intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDXR4_kratky_img.png",
"pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDXR4_pofr_img.png",
"intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDXR4_guinier_img.png",
"sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDXR4.sascif",
"experiment": {
"instrument": {
"detector": {
"type": null,
"name": "Pilatus3 2M",
"resolution": 0.172
},
"name": "ESRF",
"city": "Grenoble",
"country": "France",
"beamline_name": "BM29",
"beam_geometry": "point",
"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": "Two-component system response regulator",
"short_name": "RomR(328-421)",
"sequence": "MDHHHHHHSSGVDLGTENLYFQSASAAAQPSISIEDSLPDQGDAEEISLDIATPAPVAARPASARAPAADGGEALLREALSKASREVIEKIAWEVVPQLAETIIREELERLIKDRETQH",
"organism": "Myxococcus xanthus",
"uniprot_code": "A0AAE6G1Y1",
"uniprot_range_first": 328,
"uniprot_range_last": 421,
"oligomerization": "trimer",
"molecular_type": "protein",
"uniprot_sequence": "MPKNLLVADDSLTIRKVIGMIFATEDFQVTAVDNGLDAISRTRELRPDVVLADVMMPGKS\nGYEVCEALKNDPATQGIPVVLLAGTFEAFDENRARAARADDHVTKPFESQVLLDKVKALV\nGQKSNTMPASAATQVRHAAPQPVAAPAPVAAAAPPGARPAPPPGARPGVPPGPGVPRPPP\nGAGVPPPGARPPGPGMPPGMARPPGPGMPPPGAPGAPRPPGPGMPPGMARPPGPGVPPGA\nRPPGPGMPPGARPGVPPPPGGSAPGLPPRPGMPPGAVARPGVPPPPGGPAPGGFSRPPVG\nAPQPPPGAAPPPAARGRDPFGLGAPAPAAAQPSISIEDSLPDQGDAEEISLDIATPAPVA\nARPASARAPAADGGEALLREALSKASREVIEKIAWEVVPQLAETIIREELERLIKDRETQ\nH",
"mw": 12.89,
"total_mw": 38.67,
"number_molecules": 3,
"complex_state": false,
"deuteration": null,
"molecule_source": "biological",
"molecule_description": "The protein construct contains an additional 25 non-native amino acids at the N-terminus, including a polyhistidine tag (MDHHHHHHSSGVDLGTENLYFQSAS)."
}
],
"buffer": {
"name": "20 mM HEPES, 150 mM NaCl, 10% glycerol",
"concentration_unit": null,
"comment": null,
"additive": null,
"concentration": null,
"pka": null,
"ph": 8.0,
"deuteration": null
},
"purity_method": null,
"name": "C-terminal region of RomR protein from Myxococcus xanthus",
"ext_coefficient": null,
"contrast": null,
"specific_vol": null,
"dry_vol": null,
"absorbption": null,
"deuteration": null,
"mixture": null
},
"contributor": [
{
"affiliation": [
{
"short_name": "CSIR",
"address": "Chandigarh, India",
"full_name": "CSIR-Institute of Microbial Technology",
"webpage": "http://www.imtech.res.in/"
}
],
"contributor_name": "Akriti",
"contributor_surname": "Kodesia",
"orcid": ""
}
],
"concentration_method": null,
"concentration_unit": null,
"date": "2023-03-31",
"storage_temperature": -20.0,
"cell_temperature": 4.0,
"exposure_time": 2.0,
"number_of_frames": 750,
"wavelength": 0.0991,
"sample_detector_distance": 2.81,
"concentration_min": null,
"concentration_max": 1.0,
"sample_volume": 50.0,
"flow_rate": 0.6,
"s_min": 0.063,
"s_max": 5.21,
"total_exposure_time": null,
"seccolumn": 34
},
"fits": [],
"estimated_volume_method": null,
"pddf_software": "ATSAS GNOM",
"pddf_software_version": "5.0",
"i0_calibration_standard": null,
"description": null,
"experiment_description": null,
"tags": [],
"intensity_unit": "arbitrary",
"experimental_mw": 58.0,
"experimental_mw_error": null,
"guinier_i0_mw": null,
"guinier_i0_mw_error": null,
"porod_mw": 48.0,
"porod_mw_error": null,
"pddf_i0": 47.81,
"pddf_i0_error": null,
"guinier_i0": 47.3745,
"guinier_i0_error": null,
"pddf_rg": 4.283,
"pddf_rg_error": null,
"guinier_rg": 4.127,
"guinier_rg_error": 0.024,
"pddf_dmax": 16.65,
"pddf_dmax_error": null,
"porod_volume": 81.2,
"porod_volume_error": null,
"estimated_volume": null,
"estimated_volume_error": null,
"guinier_point_first": 2,
"guinier_point_last": 36,
"pddf_point_first": null,
"pddf_point_last": null,
"i0_calibration_standard_data": null,
"intensities_log_log_plot": "SASDXR4_datloglog_img.png",
"symmetry": null,
"last_modified": "2025-11-07T14:21:25.980490+01:00",
"bragg_peak": []
}
查看完整 manifest.json 原文
{
"code": "SASDXR4",
"status": "success",
"started_at": "2026-08-11T14:29:50.776703+00:00",
"finished_at": "2026-08-11T14:29:58.036666+00:00",
"source_last_modified": "2025-11-07T14:21:25.980490+01:00",
"files": [
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"url": "https://www.sasbdb.org/rest-api/entry/summary/SASDXR4/",
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"role": "curve"
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"role": "pddf"
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"role": "sascif"
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}