The following content comes directly from the SASBDB entry. Missing values are shown as “—”; SAXSdb does not infer undeclared units.
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{
"code": "SASDD42",
"status": "Published",
"type_of_curve": "Single concentration",
"angular_unit": "1/nm",
"project": {
"title": "Functional interaction of low-homology FRPs from different cyanobacteria with Synechocystis OCP.",
"publication": {
"title": "Functional interaction of low-homology FRPs from different cyanobacteria with Synechocystis OCP.",
"author_list": "Slonimskiy YB, Maksimov EG, Lukashev EP, Moldenhauer M, Jeffries CM, Svergun DI, Friedrich T, Sluchanko NN",
"journal": "Biochim Biophys Acta",
"doi": "10.1016/j.bbabio.2018.03.001",
"pmid": "29524381",
"published_date": "2018 May"
},
"status": "released",
"submitted_date": null,
"released_date": "2018-03-10"
},
"pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDD42.out",
"intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDD42.dat",
"intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDD42_dat_img.png",
"intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDD42_kratky_img.png",
"pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDD42_pofr_img.png",
"intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDD42_guinier_img.png",
"sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDD42.sascif",
"experiment": {
"instrument": {
"detector": {
"type": null,
"name": "Pilatus 2M",
"resolution": null
},
"name": "PETRA III",
"city": "DESY; Hamburg",
"country": "Germany",
"beamline_name": "EMBL P12",
"beam_geometry": null,
"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": "Fluorescence recovery protein",
"short_name": "FRP",
"sequence": "PWSQAETQSAHALFRKAYQRELDGLLATVQAQASQITQIDDLWKLHDFLSAKR\r\nHEIDGKYDDRQSVIIFVFAQLLKEGLVQAEELTFLAADKQSKIKALARL",
"organism": "Synechocystis sp. PCC 6803",
"uniprot_code": "P74103",
"uniprot_range_first": 8,
"uniprot_range_last": 109,
"oligomerization": "dimer",
"molecular_type": "protein",
"uniprot_sequence": "MLQTAEAPWSQAETQSAHALFRKAYQRELDGLLATVQAQASQITQIDDLWKLHDFLSAKR\nHEIDGKYDDRQSVIIFVFAQLLKEGLVQAEELTFLAADKQSKIKALARL",
"mw": 11.625,
"total_mw": 23.25,
"number_molecules": 2,
"complex_state": false,
"deuteration": null,
"molecule_source": "biological",
"molecule_description": null
}
],
"buffer": {
"name": "20 mM Tris-HCl, 150 mM NaCl, 0.1 mM EDTA, 2 mM dithiothreitol, 3 % v/v glycerol",
"concentration_unit": null,
"comment": null,
"additive": null,
"concentration": null,
"pka": null,
"ph": 7.6,
"deuteration": null
},
"purity_method": null,
"name": "Synechocystis fluorescence recovery protein SynFRP.8-109",
"ext_coefficient": null,
"contrast": null,
"specific_vol": null,
"dry_vol": null,
"absorbption": null,
"deuteration": null,
"mixture": null
},
"contributor": [
{
"affiliation": [
{
"short_name": "EMBL-Hamburg",
"address": "Notkestraße 85, Geb. 25A, 22607 Hamburg, Deutschland, Germany",
"full_name": "European Molecular Biology Laboratory (EMBL) - Hamburg outstation",
"webpage": "http://www.embl-hamburg.de/index.php"
}
],
"contributor_name": "Cy M",
"contributor_surname": "Jeffries",
"orcid": null
}
],
"concentration_method": null,
"concentration_unit": null,
"date": "2017-09-01",
"storage_temperature": 10.0,
"cell_temperature": 10.0,
"exposure_time": 1.0,
"number_of_frames": 3600,
"wavelength": 0.124,
"sample_detector_distance": null,
"concentration_min": null,
"concentration_max": 5.0,
"sample_volume": null,
"flow_rate": null,
"s_min": 0.127,
"s_max": 3.869,
"total_exposure_time": null,
"seccolumn": null
},
"fits": [
{
"models": [
{
"model_plot": "https://www.sasbdb.org/media/pdb_file/images/SASDD42_fit1_model1_img.png",
"software": "GASBOR",
"pdb_link": [],
"model_title": null,
"type_of_model": "dummy",
"software_version": "2.3i",
"model_data": "https://www.sasbdb.org/media/pdb_file/SASDD42_fit1_model1.pdb",
"model_mw": null,
"bead_radius": 1.9,
"log": null,
"symmetry": "P2",
"comment": null,
"user": 9
}
],
"fit_unit": "1/A",
"fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/SASDD42_fit1_fit_img.png",
"software": "GASBOR",
"chi_square_value": 1.15,
"p_value": 0.735192,
"fit_residual_plot": "SASDD42_fit1_fitresiduals_img.png",
"fit_data": "https://www.sasbdb.org/media/fitting_files/SASDD42_fit1.fir",
"fit_log": "https://www.sasbdb.org/media/fitting_files/log_files/Syn2.log",
"software_version": "2.3i",
"description": null
},
{
"models": [
{
"model_plot": "https://www.sasbdb.org/media/pdb_file/images/SASDD42_fit2_model1_img.png",
"software": "SASREF",
"pdb_link": [
{
"pdb_code": "4jdx",
"ext_code": "4JDX",
"ext_type": "pdb",
"difference_with_model": "derived"
}
],
"model_title": null,
"type_of_model": "atomic",
"software_version": "07",
"model_data": "https://www.sasbdb.org/media/pdb_file/SASDD42_fit2_model1.pdb",
"model_mw": 23.25,
"bead_radius": 1.9,
"log": null,
"symmetry": "P2",
"comment": "Model fitted using CRYSOL post SASREF refinement (harmonics = 25; number of points = 256; constant)",
"user": 9
}
],
"fit_unit": "1/A",
"fit_plot": "https://www.sasbdb.org/media/fitting_files/scattering_plots/SASDD42_fit2_fit_img.png",
"software": "CRYSOL",
"chi_square_value": 1.387,
"p_value": 0.00032,
"fit_residual_plot": "SASDD42_fit2_fitresiduals_img.png",
"fit_data": "https://www.sasbdb.org/media/fitting_files/SASDD42_fit2.fit",
"fit_log": "https://www.sasbdb.org/media/fitting_files/log_files/SynSAS2a00.log",
"software_version": "2.8.3",
"description": null
}
],
"estimated_volume_method": null,
"pddf_software": "ATSAS GNOM",
"pddf_software_version": "5.0",
"i0_calibration_standard": null,
"description": "The experimental MW quoted above is derived from the average value obtained from MALLS (28 kda), MW from Porod volume (23 kDa), MW from the volume of correlation (23 kDa) and from the method of Fischer et al, SAXSMOW (30 kDa). The hydrodynamic radius obtained from DLS is 2.86 nm. Additional GASBOR models, with spatial alignments and the NSD estimate can be located in the full entry zip archive.",
"experiment_description": "Size-exclusion chromatography SAXS (SEC-SAXS) data from solutions of Synechocystis fluorescence recovery protein SynFRP.8-109 in 20 mM Tris-HCl, 150 mM NaCl, 0.1 mM EDTA, 2 mM dithiothreitol, 3 % v/v glycerol, pH 7.6 were collected at the EMBL-P12 bioSAXS beam line at the PETRA III storage ring (Hamburg, Germany) using a Pilatus 2M detector at a wavelength of λ = 0.124 nm (I(s) vs s, where s = 4πsinθ/λ and 2θ is the scattering angle). 100 μl of sample at 5.00 mg/ml were loaded on a Superdex 200 Increase 10/300 column (GE Healthcare) at a flow rate of 0.5 ml/min. 3600 successive 1 second frames were collected from the column eluate that were additionally analyzed using multi-angle laser light scattering (MALLS), refractive index (RI) and and dynamic light scattering (DLS) measurements. The SAXS data were processed using the software CHROMIXS as part of the ATSAS 2.8.3 SAS data analysis package.",
"tags": [],
"intensity_unit": "1/cm",
"experimental_mw": 26.0,
"experimental_mw_error": null,
"guinier_i0_mw": 26.0,
"guinier_i0_mw_error": null,
"porod_mw": 23.0,
"porod_mw_error": null,
"pddf_i0": 0.01667,
"pddf_i0_error": null,
"guinier_i0": 0.01643,
"guinier_i0_error": 3e-05,
"pddf_rg": 2.909,
"pddf_rg_error": null,
"guinier_rg": 2.76,
"guinier_rg_error": 0.02,
"pddf_dmax": 10.5,
"pddf_dmax_error": null,
"porod_volume": 36.0,
"porod_volume_error": null,
"estimated_volume": null,
"estimated_volume_error": null,
"guinier_point_first": 1,
"guinier_point_last": 125,
"pddf_point_first": null,
"pddf_point_last": null,
"i0_calibration_standard_data": null,
"intensities_log_log_plot": "SASDD42_datloglog_img.png",
"symmetry": null,
"last_modified": "2023-06-21T07:56:39.492710+02:00",
"bragg_peak": []
}
