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{
"code": "SASDXS4",
"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/SASDXS4.out",
"intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDXS4.dat",
"intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDXS4_dat_img.png",
"intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDXS4_kratky_img.png",
"pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDXS4_pofr_img.png",
"intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDXS4_guinier_img.png",
"sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDXS4.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": "GTPase",
"short_name": "MglC",
"sequence": "MDHHHHHHSSGVDLGTENLYFQSASMSFRTHLESVVNQVEGALACSVMGFDGISVDTFQKDESAELDLNGAWVEYANLLTQLRNAAETLKTGTVSEVSVNSEKVLTVMRLVSPDYFLVLALHADGNFGKGRYVLRVTAPKVRAEL",
"organism": "Myxococcus xanthus (strain DK1622)",
"uniprot_code": "Q1D0B6",
"uniprot_range_first": 1,
"uniprot_range_last": 120,
"oligomerization": "dimer",
"molecular_type": "protein",
"uniprot_sequence": "MSFRTHLESVVNQVEGALACSVMGFDGISVDTFQKDESAELDLNGAWVEYANLLTQLRNA\nAETLKTGTVSEVSVNSEKVLTVMRLVSPDYFLVLALHADGNFGKGRYVLRVTAPKVRAEL",
"mw": 15.948,
"total_mw": 31.896,
"number_molecules": 2,
"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."
},
{
"long_name": "Two-component system response regulator",
"short_name": "RomR(371-420)",
"sequence": "MDHHHHHHSSGVDLGTENLYFQSASMDGGEALLREALSKASREVIEKIAWEVVPQLAETIIREELERLIKDRETQH",
"organism": "Myxococcus xanthus DK 1622",
"uniprot_code": "A0AAE6G1Y1",
"uniprot_range_first": null,
"uniprot_range_last": null,
"oligomerization": "trimer",
"molecular_type": "protein",
"uniprot_sequence": "MPKNLLVADDSLTIRKVIGMIFATEDFQVTAVDNGLDAISRTRELRPDVVLADVMMPGKS\nGYEVCEALKNDPATQGIPVVLLAGTFEAFDENRARAARADDHVTKPFESQVLLDKVKALV\nGQKSNTMPASAATQVRHAAPQPVAAPAPVAAAAPPGARPAPPPGARPGVPPGPGVPRPPP\nGAGVPPPGARPPGPGMPPGMARPPGPGMPPPGAPGAPRPPGPGMPPGMARPPGPGVPPGA\nRPPGPGMPPGARPGVPPPPGGSAPGLPPRPGMPPGAVARPGVPPPPGGPAPGGFSRPPVG\nAPQPPPGAAPPPAARGRDPFGLGAPAPAAAQPSISIEDSLPDQGDAEEISLDIATPAPVA\nARPASARAPAADGGEALLREALSKASREVIEKIAWEVVPQLAETIIREELERLIKDRETQ\nH",
"mw": 8.727,
"total_mw": 26.181,
"number_molecules": 3,
"complex_state": false,
"deuteration": null,
"molecule_source": "biological",
"molecule_description": ""
}
],
"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": "Mutual gliding motility protein C interacting with the C-terminal helix 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": [
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"comment": null,
"user": 1231
}
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"fit_unit": "1/A",
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"software": "GASBOR",
"chi_square_value": 0.99,
"p_value": 0.1236,
"fit_residual_plot": "SASDXS4_fit1_fitresiduals_img.png",
"fit_data": "https://www.sasbdb.org/media/fitting_files/SASDXS4_fit1.fir",
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"software_version": null,
"description": ""
},
{
"models": [
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"software": "SASREF",
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"type_of_model": "atomic",
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},
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"software": "SASREF",
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"type_of_model": "atomic",
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}
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"software": "SASREF",
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}
],
"estimated_volume_method": null,
"pddf_software": "ATSAS GNOM",
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"description": null,
"experiment_description": null,
"tags": [],
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"experimental_mw": 58.0,
"experimental_mw_error": null,
"guinier_i0_mw": null,
"guinier_i0_mw_error": null,
"porod_mw": 54.0,
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"pddf_i0": 29.44,
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"pddf_rg": 2.798,
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"guinier_rg_error": 0.02,
"pddf_dmax": 10.95,
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"guinier_point_first": 2,
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"pddf_point_first": null,
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"i0_calibration_standard_data": null,
"intensities_log_log_plot": "SASDXS4_datloglog_img.png",
"symmetry": null,
"last_modified": "2025-11-12T11:22:49.066396+01:00",
"bragg_peak": []
}
