{"code":"SASDUW2","status":"Published","type_of_curve":"Merged","angular_unit":"1/nm","project":{"title":"Sequential conformational transition of ArnB, an archaeal ortholog with Sec23/Sec24 core motif","publication":{"title":"Sequential conformational transition of ArnB, an archaeal ortholog with Sec23/Sec24 core motif","author_list":"Essen L, Korf L, Steinchen W, Watad M, Bezold F, Vogt M, Selbach L, Penner A, Tourte M, Hepp S, Albers S","journal":null,"doi":"10.21203/rs.3.rs-3955852/v1","pmid":null,"published_date":"2024 Mar 11"},"status":"released","submitted_date":"2024-02-09","released_date":"2025-11-19"},"pddf_data":"https://www.sasbdb.org/media/p_of_R_files/SASDUW2.out","intensities_data":"https://www.sasbdb.org/media/intensities_files/SASDUW2.dat","intensities_log_plot":"https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDUW2_dat_img.png","intensities_kratky_plot":"https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDUW2_kratky_img.png","pddf_plot":"https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDUW2_pofr_img.png","intensities_guinier_plot":"https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDUW2_guinier_img.png","sascif_data":"https://www.sasbdb.org/media/sascif/sascif_files/SASDUW2.sascif","experiment":{"instrument":{"detector":{"type":"Dectris","name":"Pilatus 1M","resolution":172.0},"name":"ESRF","city":"Grenoble","country":"France","beamline_name":"BM29","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":"Conserved protein","short_name":"ArnA","sequence":"MTWKCNLCGYENDDDALFCIKCGAQKSSEAQQLPQQQPSEPQAQGVVTQQQVVTNPPVQA\r\nQVATPQQPAQQPVLPQPEPAQPQPVSSTPAPQQASQPTNRYYIYFIQTPNENLVNKKVLL\r\nNFDLFPSVSMGRSPENIVIVPDSEVSRKHAVIYLDNSELYIEDLNSTNGTYVYDGKQFTP\r\nIKGKQKIEPNSIIKLGNQTIVRILKEWSHPQFEK","organism":"Sulfolobus acidocaldarius (strain ATCC 33909 / DSM 639 / JCM 8929 / NBRC 15157 / NCIMB 11770)","uniprot_code":"Q4J9H4","uniprot_range_first":1,"uniprot_range_last":206,"oligomerization":"monomer","molecular_type":"protein","uniprot_sequence":"MTWKCNLCGYENDDDALFCIKCGAQKSSEAQQLPQQQPSEPQAQGVVTQQQVVTNPPVQA\nQVATPQQPAQQPVLPQPEPAQPQPVSSTPAPQQASQPTNRYYIYFIQTPNENLVNKKVLL\nNFDLFPSVSMGRSPENIVIVPDSEVSRKHAVIYLDNSELYIEDLNSTNGTYVYDGKQFTP\nIKGKQKIEPNSIIKLGNQTIVRILKE","mw":23.992,"total_mw":23.992,"number_molecules":1,"complex_state":false,"deuteration":null,"molecule_source":"biological","molecule_description":"ArnA is a component of the archaella regulatory network. The protein construct used for SAXS contains an additional non-native WSHPQFEK C-terminal extension."},{"long_name":"Conserved protein","short_name":"ArnB","sequence":"MATISVKAELSHKYSFTSPLKGVFRLIIVPEKVSTARGFHYIILLDTSGSMYGVKIETAKQGAMELLSRIPEGNKISFLTFSNNVNILSEYADAPSLVQQIKQIRSGGQTVLYRALERAIEIAKKHDLPGYIILLTDGQPTDVPETDAYEKLNYPEAYKVIAFGIGDDYNERLLKVITDKTAGILYHVEDAKEIAEMLPQSAVTEIGAKNVSIDIVSETQVKLLNYPGPPVKLGAVESVVRVYGEIIIPPNFTGRLATVKISYEDPLSSRINRLEVNFDITRANDVKRFLDGINNDLVNEYRYYELMSKLANQLNSNNLSEATRTVEQMQMIAQQTRRMELIETTRRISESIETTRRIGTVEQTRKISKEITSEVTKKLRSHHHHHH","organism":"Sulfolobus acidocaldarius (strain ATCC 33909 / DSM 639 / JCM 8929 / NBRC 15157 / NCIMB 11770)","uniprot_code":"Q4J9H3","uniprot_range_first":2,"uniprot_range_last":380,"oligomerization":"monomer","molecular_type":"protein","uniprot_sequence":"MTISVKAELSHKYSFTSPLKGVFRLIIVPEKVSTARGFHYIILLDTSGSMYGVKIETAKQ\nGAMELLSRIPEGNKISFLTFSNNVNILSEYADAPSLVQQIKQIRSGGQTVLYRALERAIE\nIAKKHDLPGYIILLTDGQPTDVPETDAYEKLNYPEAYKVIAFGIGDDYNERLLKVITDKT\nAGILYHVEDAKEIAEMLPQSAVTEIGAKNVSIDIVSETQVKLLNYPGPPVKLGAVESVVR\nVYGEIIIPPNFTGRLATVKISYEDPLSSRINRLEVNFDITRANDVKRFLDGINNDLVNEY\nRYYELMSKLANQLNSNNLSEATRTVEQMQMIAQQTRRMELIETTRRISESIETTRRIGTV\nEQTRKISKEITSEVTKKLRS","mw":43.651,"total_mw":43.651,"number_molecules":1,"complex_state":false,"deuteration":null,"molecule_source":"biological","molecule_description":"ArnB component of archaealla regulatory network. The protein construct used for SAXS contains an additional C-terminal polyhistidine tag (HHHHHH)."}],"buffer":{"name":"50 mM Tris, 150 mM NaCl","concentration_unit":null,"comment":null,"additive":null,"concentration":null,"pka":null,"ph":8.0,"deuteration":null},"purity_method":null,"name":"ArnA-ArnB complex, unphosphorylated","ext_coefficient":null,"contrast":null,"specific_vol":null,"dry_vol":null,"absorbption":null,"deuteration":null,"mixture":null},"contributor":[{"affiliation":[{"short_name":null,"address":"Marburg, Germany","full_name":"Philipps-Universität Marburg","webpage":""}],"contributor_name":"Lars-Oliver","contributor_surname":"Essen","orcid":""}],"concentration_method":null,"concentration_unit":null,"date":"2018-02-15","storage_temperature":4.0,"cell_temperature":20.0,"exposure_time":null,"number_of_frames":null,"wavelength":0.1,"sample_detector_distance":2.43,"concentration_min":null,"concentration_max":null,"sample_volume":null,"flow_rate":null,"s_min":0.065,"s_max":4.928,"total_exposure_time":null,"seccolumn":null},"fits":[{"models":[{"model_plot":"https://www.sasbdb.org/media/pdb_file/images/SASDUW2_fit1_model1_img.png","software":"DAMMIN","pdb_link":[],"model_title":null,"type_of_model":"dummy","software_version":"DAMAVER 5.0 (r9988)","model_data":"https://www.sasbdb.org/media/pdb_file/SASDUW2_fit1_model1.pdb","model_mw":52.389,"bead_radius":null,"log":null,"symmetry":"P1","comment":null,"user":1032}],"fit_unit":"1/A","fit_plot":"https://www.sasbdb.org/media/fitting_files/scattering_plots/SASDUW2_fit1_fixed_fit_img.png","software":"DAMMIN","chi_square_value":1.013,"p_value":0.3633,"fit_residual_plot":"SASDUW2_fit1_fitresiduals_img.png","fit_data":"https://www.sasbdb.org/media/fitting_files/SASDUW2_fit1.fir","fit_log":"https://www.sasbdb.org/media/fitting_files/log_files/merge_001ArnAB2.log","software_version":"5.3","description":""}],"estimated_volume_method":null,"pddf_software":"ATSAS GNOM","pddf_software_version":"5.0","i0_calibration_standard":null,"description":null,"experiment_description":"Synchrotron SAXS data from solutions of the ArnA-ArnB complex in 50 mM Tris, 150 mM NaCl, pH 8 were collected on the BM29 beam line at the ESRF (Grenoble, France) at 20°C using a Pilatus 1M detector at a sample-detector distance of 2.4 m and at a wavelength of λ = 0.1 nm (I(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). The data were normalized to the intensity of the transmitted beam and radially averaged; the scattering of the solvent-blank was subtracted. The low angle data collected at lower concentration were merged with the highest concentration high angle data to yield the final composite scattering curve.","tags":[],"intensity_unit":"arbitrary","experimental_mw":64.0,"experimental_mw_error":null,"guinier_i0_mw":null,"guinier_i0_mw_error":null,"porod_mw":50.0,"porod_mw_error":null,"pddf_i0":53.88,"pddf_i0_error":0.994,"guinier_i0":55.1606,"guinier_i0_error":null,"pddf_rg":4.196,"pddf_rg_error":0.183,"guinier_rg":4.153,"guinier_rg_error":0.112,"pddf_dmax":19.2,"pddf_dmax_error":null,"porod_volume":80.7,"porod_volume_error":null,"estimated_volume":null,"estimated_volume_error":null,"guinier_point_first":7,"guinier_point_last":40,"pddf_point_first":null,"pddf_point_last":null,"i0_calibration_standard_data":null,"intensities_log_log_plot":"SASDUW2_datloglog_img.png","symmetry":null,"last_modified":"2025-11-19T15:49:10.026533+01:00","bragg_peak":[]}