The following content comes directly from the SASBDB entry. Missing values are shown as “—”; SAXSdb does not infer undeclared units.
Open the original SASBDB entry
Buffer and Sample Properties
Acquisition Conditions and Instrument
Original SASBDB Plots Experimental I(q) Experimental I(q), log-log Guinier plot Kratky plot P(r) plot
Downloadable Files
curve:source record {
"path": "/data/saxsdb/sasbdb/entries/p8/sasdcp8/source/SASDCP8.dat",
"role": "curve",
"sha256": "29f09cf858567a178d9228b9cf672b66a06733cbaed21c53dc1ecd14f00757e8",
"size": 47850,
"status": "downloaded",
"url": "https://www.sasbdb.org/media/intensities_files/SASDCP8.dat"
} full_entry_zip:source record and ZIP contents (4 items) {
"path": "/data/saxsdb/sasbdb/entries/p8/sasdcp8/source/SASDCP8.zip",
"role": "full_entry_zip",
"sha256": "85a61c8f73153161e1b068ab525a1ac1e2ac6c9a7c0e10080b7939eec3b0c4e7",
"size": 53298,
"status": "downloaded",
"url": "https://www.sasbdb.org/media/zip_directories/SASDCP8.zip",
"zip_member_count": 4,
"zip_members": [
{
"crc32": "8bc4719d",
"name": "SASDCP8/experimental_data/SASDCP8.dat",
"size": 47850
},
{
"crc32": "160439de",
"name": "SASDCP8/pddf/SASDCP8.out",
"size": 38039
},
{
"crc32": "577ee01a",
"name": "SASDCP8/SASDCP8_fit1.fir",
"size": 20006
},
{
"crc32": "588ba12f",
"name": "SASDCP8/SASDCP8_fit1_model1.pdb",
"size": 234995
}
],
"zip_validation": "central_directory_readable"
} pddf:source record {
"path": "/data/saxsdb/sasbdb/entries/p8/sasdcp8/source/SASDCP8.out",
"role": "pddf",
"sha256": "08b4f132360510ef2ec9fbdf56a9a1f38f9946b9b7a8607ca7af31b1c6aaa5f3",
"size": 38039,
"status": "downloaded",
"url": "https://www.sasbdb.org/media/p_of_R_files/SASDCP8.out"
} sascif:source record {
"path": "/data/saxsdb/sasbdb/entries/p8/sasdcp8/source/SASDCP8.sascif",
"role": "sascif",
"sha256": "48f6e039f7b45bcf0aae1d301b449964509c028c649f849ae1187e2ff73aff04",
"size": 404463,
"status": "downloaded",
"url": "https://www.sasbdb.org/media/sascif/sascif_files/SASDCP8.sascif"
} summary:source record {
"path": "/data/saxsdb/sasbdb/entries/p8/sasdcp8/source/summary.json",
"sha256": "37da1e30e51751769e20221df5814ea39b0695a23f1fcfbfd687ac7edf0a9e64",
"size": 7081,
"status": "downloaded",
"url": "https://www.sasbdb.org/rest-api/entry/summary/SASDCP8/"
}
All source fields (unfiltered)
Every source field is expanded here, including empty values, list members and fields already shown above.
summary.json:151 field values
manifest.json:36 field values
View the complete summary.json source {
"code": "SASDCP8",
"status": "Published",
"type_of_curve": "Single concentration",
"angular_unit": "1/A",
"project": {
"title": "The SAXS Analysis of the human GTPase Rab1a",
"publication": null,
"status": "released",
"submitted_date": "2017-10-29",
"released_date": "2024-10-29"
},
"pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDCP8.out",
"intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDCP8.dat",
"intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDCP8_dat_img.png",
"intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDCP8_kratky_img.png",
"pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDCP8_pofr_img.png",
"intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDCP8_guinier_img.png",
"sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDCP8.sascif",
"experiment": {
"instrument": {
"detector": {
"type": "CCD",
"name": "AVIEX PCCD170170",
"resolution": null
},
"name": "SOLEIL",
"city": "Saint-Aubin",
"country": "France",
"beamline_name": "SWING",
"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": "Ras-related protein Rab-1A",
"short_name": "Rab1a",
"sequence": "MSSMNPEYDYLFKLLLIGDSGVGKSCLLLRFADDTYTESYISTIGVDFKIRTIELDGKTIKLQIWDTAGQ\r\nERFRTITSSYYRGAHGIIVVYDVTDQESFNNVKQWLQEIDRYASENVNKLLVGNKCDLTTKKVVDYTTAK\r\nEFADSLGIPFLETSAKNATNVEQSFMTMAAEIKKRMGPGATAGGAEKSNVKIQSTPVKQSGGGCCHHHHHH",
"organism": "Homo sapiens",
"uniprot_code": "P62820",
"uniprot_range_first": null,
"uniprot_range_last": null,
"oligomerization": "monomer",
"molecular_type": "protein",
"uniprot_sequence": "MSSMNPEYDYLFKLLLIGDSGVGKSCLLLRFADDTYTESYISTIGVDFKIRTIELDGKTI\nKLQIWDTAGQERFRTITSSYYRGAHGIIVVYDVTDQESFNNVKQWLQEIDRYASENVNKL\nLVGNKCDLTTKKVVDYTTAKEFADSLGIPFLETSAKNATNVEQSFMTMAAEIKKRMGPGA\nTAGGAEKSNVKIQSTPVKQSGGGCC",
"mw": 23.5,
"total_mw": 23.5,
"number_molecules": 1,
"complex_state": false,
"deuteration": null,
"molecule_source": "biological",
"molecule_description": null
}
],
"buffer": {
"name": "300 mM NaCl, 2 mM 2-mercaptoethanol and 30 mM Tris-HCl",
"concentration_unit": null,
"comment": null,
"additive": null,
"concentration": null,
"pka": null,
"ph": 7.5,
"deuteration": null
},
"purity_method": null,
"name": "Ras-related protein Rab-1A",
"ext_coefficient": null,
"contrast": null,
"specific_vol": null,
"dry_vol": null,
"absorbption": null,
"deuteration": null,
"mixture": null
},
"contributor": [
{
"affiliation": [
{
"short_name": null,
"address": "Cachan, France",
"full_name": "CNRS UMR8113, ENS Paris-Saclay",
"webpage": "http://lbpa.ens-paris-saclay.fr/"
}
],
"contributor_name": "Wenhua",
"contributor_surname": "Zhang",
"orcid": null
}
],
"concentration_method": null,
"concentration_unit": null,
"date": "2015-11-17",
"storage_temperature": null,
"cell_temperature": 15.0,
"exposure_time": 1.2,
"number_of_frames": 240,
"wavelength": 0.103,
"sample_detector_distance": 1.2,
"concentration_min": 2.0,
"concentration_max": 6.0,
"sample_volume": null,
"flow_rate": null,
"s_min": 0.169,
"s_max": 6.125,
"total_exposure_time": null,
"seccolumn": null
},
"fits": [
{
"models": [
{
"model_plot": "https://www.sasbdb.org/media/pdb_file/images/SASDCP8_fit1_model1_img.png",
"software": "DAMMIF",
"pdb_link": [],
"model_title": null,
"type_of_model": "dummy",
"software_version": "2.8.2",
"model_data": "https://www.sasbdb.org/media/pdb_file/SASDCP8_fit1_model1.pdb",
"model_mw": 24.2,
"bead_radius": 1.4,
"log": "https://www.sasbdb.org/media/log_files/Rab1-df.log",
"symmetry": "P1",
"comment": "",
"user": 84
}
],
"fit_unit": "1/A",
"fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/SASDCP8_fit1_fixed_fit_img.png",
"software": "DAMMIF",
"chi_square_value": 1.745,
"p_value": 5e-06,
"fit_residual_plot": "SASDCP8_fit1_fitresiduals_img.png",
"fit_data": "https://www.sasbdb.org/media/fitting_files/SASDCP8_fit1.fir",
"fit_log": "https://www.sasbdb.org/media/fitting_files/log_files/Rab1-df.log",
"software_version": "2.8.2",
"description": null
}
],
"estimated_volume_method": null,
"pddf_software": "ATSAS GNOM",
"pddf_software_version": "2.8.2",
"i0_calibration_standard": null,
"description": null,
"experiment_description": "Synchrotron SAXS data from solutions of Ras-related protein Rab-1A in 300 mM NaCl, 2 mM 2-mercaptoethanol and 30 mM Tris-HCl, pH 7.5, were collected at the SWING beam line at the SOLEIL storage ring (Saint-Aubin, France) using a CCD AVIEX detector at a sample-detector distance of 1.2 m and at a wavelength of λ = 0.103 nm (I(s) vs s, where s = 4πsinθ/λ and 2θ is the scattering angle). Solute concentrations ranging between 2 and 6 mg/ml were measured at 15°C. 240 successive 1.2second 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 and the different curves were scaled for protein concentration.",
"tags": [],
"intensity_unit": "1/cm",
"experimental_mw": 24.0,
"experimental_mw_error": null,
"guinier_i0_mw": null,
"guinier_i0_mw_error": null,
"porod_mw": 24.0,
"porod_mw_error": null,
"pddf_i0": 0.01385,
"pddf_i0_error": 1.4e-05,
"guinier_i0": 0.01366,
"guinier_i0_error": 1.3e-05,
"pddf_rg": 2.54,
"pddf_rg_error": 0.006,
"guinier_rg": 2.38,
"guinier_rg_error": 0.004,
"pddf_dmax": 10.2,
"pddf_dmax_error": null,
"porod_volume": 36.1,
"porod_volume_error": null,
"estimated_volume": null,
"estimated_volume_error": null,
"guinier_point_first": 11,
"guinier_point_last": 59,
"pddf_point_first": null,
"pddf_point_last": null,
"i0_calibration_standard_data": null,
"intensities_log_log_plot": "SASDCP8_datloglog_img.png",
"symmetry": null,
"last_modified": "2024-10-31T15:53:47.550615+01:00",
"bragg_peak": []
}
View the complete manifest.json source {
"code": "SASDCP8",
"status": "success",
"started_at": "2026-08-11T15:57:42.652391+00:00",
"finished_at": "2026-08-11T15:57:51.249364+00:00",
"source_last_modified": "2024-10-31T15:53:47.550615+01:00",
"files": [
{
"status": "downloaded",
"url": "https://www.sasbdb.org/rest-api/entry/summary/SASDCP8/",
"path": "/data/saxsdb/sasbdb/entries/p8/sasdcp8/source/summary.json",
"size": 7081,
"sha256": "37da1e30e51751769e20221df5814ea39b0695a23f1fcfbfd687ac7edf0a9e64"
},
{
"status": "downloaded",
"url": "https://www.sasbdb.org/media/intensities_files/SASDCP8.dat",
"path": "/data/saxsdb/sasbdb/entries/p8/sasdcp8/source/SASDCP8.dat",
"size": 47850,
"sha256": "29f09cf858567a178d9228b9cf672b66a06733cbaed21c53dc1ecd14f00757e8",
"role": "curve"
},
{
"status": "downloaded",
"url": "https://www.sasbdb.org/media/p_of_R_files/SASDCP8.out",
"path": "/data/saxsdb/sasbdb/entries/p8/sasdcp8/source/SASDCP8.out",
"size": 38039,
"sha256": "08b4f132360510ef2ec9fbdf56a9a1f38f9946b9b7a8607ca7af31b1c6aaa5f3",
"role": "pddf"
},
{
"status": "downloaded",
"url": "https://www.sasbdb.org/media/sascif/sascif_files/SASDCP8.sascif",
"path": "/data/saxsdb/sasbdb/entries/p8/sasdcp8/source/SASDCP8.sascif",
"size": 404463,
"sha256": "48f6e039f7b45bcf0aae1d301b449964509c028c649f849ae1187e2ff73aff04",
"role": "sascif"
},
{
"status": "downloaded",
"url": "https://www.sasbdb.org/media/zip_directories/SASDCP8.zip",
"path": "/data/saxsdb/sasbdb/entries/p8/sasdcp8/source/SASDCP8.zip",
"size": 53298,
"sha256": "85a61c8f73153161e1b068ab525a1ac1e2ac6c9a7c0e10080b7939eec3b0c4e7",
"role": "full_entry_zip",
"zip_member_count": 4,
"zip_validation": "central_directory_readable"
}
]
}