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{
"code": "SASDZ74",
"status": "Published",
"type_of_curve": "Single concentration",
"angular_unit": "1/nm",
"project": {
"title": "Capturing transient states of heterodimeric ABC transporter TM287/288 by Time-Resolved Small-Angle X-ray Scattering.",
"publication": {
"title": "Capturing transient states of heterodimeric ABC transporter TM287/288 by Time-Resolved Small-Angle X-ray Scattering.",
"author_list": "Schröder L, De Vecchis D, Gruzinov A, Schäfer LV, Blanchet CE, Seeger MA, Tidow H, Josts I",
"journal": "Biophys J",
"doi": "10.1016/j.bpj.2026.04.016",
"pmid": "42001237",
"published_date": "2026 Apr 18"
},
"status": "released",
"submitted_date": "2026-03-26",
"released_date": "2026-04-17"
},
"pddf_data": null,
"intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDZ74.dat",
"intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDZ74_dat_img.png",
"intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDZ74_kratky_img.png",
"pddf_plot": null,
"intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDZ74_guinier_img.png",
"sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDZ74.sascif",
"experiment": {
"instrument": {
"detector": {
"type": null,
"name": "Eiger 4M",
"resolution": 75.0
},
"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": "ABC transporter TM288 subunit",
"short_name": null,
"sequence": "MPEIRRRPHGPILEKPALKNPTATLRRLLGYLRPHTFTLIMVFVFVTVSSILGVLSPYLI\r\nGKTIDVVFVPRRFDLLPRYMLILGTIYALTSLLFWLQGKIMLTLSQDVVFRLRKELFEKL\r\nQRVPVGFFDRTPHGDIISRVINDVDNINNVLGNSIIQFFSGIVTLAGAVIMMFRVNVILS\r\nLVTLSIVPLTVLITQIVSSQTRKYFYENQRVLGQLNGIIEEDISGLTVIKLFTREEKEME\r\nKFDRVNESLRKVGTKAQIFSGVLPPLMNMVNNLGFALISGFGGWLALKDIITVGTIATFI\r\nGYSRQFTRPLNELSNQFNMIQMALASAERIFEILDLEEEKDDPDAVELREVRGEIEFKNV\r\nWFSYDKKKPVLKDITFHIKPGQKVALVGPTGSGKTTIVNLLMRFYDVDRGQILVDGIDIR\r\nKIKRSSLRSSIGIVLQDTILFSTTVKENLKYGNPGATDEEIKEAAKLTHSDHFIKHLPEG\r\nYETVLTDNGEDLSQGQRQLLAITRAFLANPKILILDEATSNVDTKTEKSIQAAMWKLMEG\r\nKTSIIIAHRLNTIKNADLIIVLRDGEIVEMGKHDELIQKRGFYYELFTSQYGLVVEKE",
"organism": "Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)",
"uniprot_code": "Q9WYC4",
"uniprot_range_first": null,
"uniprot_range_last": null,
"oligomerization": "monomer",
"molecular_type": "protein",
"uniprot_sequence": "MPEIRRRPHGPILEKPALKNPTATLRRLLGYLRPHTFTLIMVFVFVTVSSILGVLSPYLI\nGKTIDVVFVPRRFDLLPRYMLILGTIYALTSLLFWLQGKIMLTLSQDVVFRLRKELFEKL\nQRVPVGFFDRTPHGDIISRVINDVDNINNVLGNSIIQFFSGIVTLAGAVIMMFRVNVILS\nLVTLSIVPLTVLITQIVSSQTRKYFYENQRVLGQLNGIIEEDISGLTVIKLFTREEKEME\nKFDRVNESLRKVGTKAQIFSGVLPPLMNMVNNLGFALISGFGGWLALKDIITVGTIATFI\nGYSRQFTRPLNELSNQFNMIQMALASAERIFEILDLEEEKDDPDAVELREVRGEIEFKNV\nWFSYDKKKPVLKDITFHIKPGQKVALVGPTGSGKTTIVNLLMRFYDVDRGQILVDGIDIR\nKIKRSSLRSSIGIVLQDTILFSTTVKENLKYGNPGATDEEIKEAAKLTHSDHFIKHLPEG\nYETVLTDNGEDLSQGQRQLLAITRAFLANPKILILDEATSNVDTKTEKSIQAAMWKLMEG\nKTSIIIAHRLNTIKNADLIIVLRDGEIVEMGKHDELIQKRGFYYELFTSQYGLVVEKE",
"mw": 67.707,
"total_mw": 67.707,
"number_molecules": 1,
"complex_state": true,
"deuteration": null,
"molecule_source": "biological",
"molecule_description": ""
},
{
"long_name": "ABC transporter, ATP-binding protein",
"short_name": null,
"sequence": "MKTLARYLKPYWIFAVLAPLFMVVEVICDLSQPTLLARIVDEGIARGDFSLVLKTGILML\r\nIVALIGAVGGIGCTVFASYASQNFGADLRRDLFRKVLSFSISNVNRFHTSSLITRLTNDV\r\nTQLQNLVMMLLRIVVRAPLLFVGGIVMAVSINVKLSSVLIFLIPPIVLLFVWLTKKGNPL\r\nFRKIQESTDEVNRVVRENLLGVRVVRAFRREEYENENFRKANESLRRSIISAFSLIVFAL\r\nPLFIFIVNMGMIAVLWFGGVLVRNNQMEIGSIMAYTNYLMQIMFSLMMIGNILNFIVRAS\r\nASAKRVLEVLNEKPAIEEADNALALPNVEGSVSFENVEFRYFENTDPVLSGVNFSVKPGS\r\nLVAVLGETGSGKSTLMNLIPRLIDPERGRVEVDELDVRTVKLKDLRGHISAVPQETVLFS\r\nGTIKENLKWGREDATDDEIVEAAKIAQIHDFIISLPEGYDSRVERGGRNFSGGQKQRLSI\r\nARALVKKPKVLILDDCTSSVDPITEKRILDGLKRYTKGCTTFIITQKIPTALLADKILVL\r\nHEGKVAGFGTHKELLEHCKPYREIYESQFGNGVMNDA",
"organism": "ABC transporter TM287 subunit",
"uniprot_code": "Q9WYC3",
"uniprot_range_first": null,
"uniprot_range_last": null,
"oligomerization": "monomer",
"molecular_type": "protein",
"uniprot_sequence": "MKTLARYLKPYWIFAVLAPLFMVVEVICDLSQPTLLARIVDEGIARGDFSLVLKTGILML\nIVALIGAVGGIGCTVFASYASQNFGADLRRDLFRKVLSFSISNVNRFHTSSLITRLTNDV\nTQLQNLVMMLLRIVVRAPLLFVGGIVMAVSINVKLSSVLIFLIPPIVLLFVWLTKKGNPL\nFRKIQESTDEVNRVVRENLLGVRVVRAFRREEYENENFRKANESLRRSIISAFSLIVFAL\nPLFIFIVNMGMIAVLWFGGVLVRNNQMEIGSIMAYTNYLMQIMFSLMMIGNILNFIVRAS\nASAKRVLEVLNEKPAIEEADNALALPNVEGSVSFENVEFRYFENTDPVLSGVNFSVKPGS\nLVAVLGETGSGKSTLMNLIPRLIDPERGRVEVDELDVRTVKLKDLRGHISAVPQETVLFS\nGTIKENLKWGREDATDDEIVEAAKIAQIHDFIISLPEGYDSRVERGGRNFSGGQKQRLSI\nARALVKKPKVLILDDCTSSVDPITEKRILDGLKRYTKGCTTFIITQKIPTALLADKILVL\nHEGKVAGFGTHKELLEHCKPYREIYESQFGNGVMNDA",
"mw": 64.36,
"total_mw": 64.36,
"number_molecules": 1,
"complex_state": true,
"deuteration": null,
"molecule_source": "biological",
"molecule_description": ""
},
{
"long_name": "Nanobody Nb_TM#1 bound to TM287/288 ABC transporter",
"short_name": "Nb#1",
"sequence": null,
"organism": "Vicugna pacos (alpaca)",
"uniprot_code": null,
"uniprot_range_first": null,
"uniprot_range_last": null,
"oligomerization": "monomer",
"molecular_type": "other",
"uniprot_sequence": "",
"mw": 14.0,
"total_mw": 14.0,
"number_molecules": 1,
"complex_state": false,
"deuteration": null,
"molecule_source": "biological",
"molecule_description": "Alpaca-derived nanobody that binds the outward-facing conformation of TM287/288"
}
],
"buffer": {
"name": "20 mM HEPES, 200 mM NaCl, 5 mM MgCl2, 20 μM DMM, 1 mM Mg2+ ATP",
"concentration_unit": null,
"comment": null,
"additive": null,
"concentration": null,
"pka": null,
"ph": 7.6,
"deuteration": null
},
"purity_method": null,
"name": "ABC transporter TM287/288 heterodimer in complex with nanobody Nb_TM#1",
"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": "Clement",
"contributor_surname": "Blanchet",
"orcid": null
}
],
"concentration_method": null,
"concentration_unit": null,
"date": "2021-09-10",
"storage_temperature": null,
"cell_temperature": 20.0,
"exposure_time": 10.0,
"number_of_frames": 100,
"wavelength": 0.124,
"sample_detector_distance": 3.0,
"concentration_min": null,
"concentration_max": null,
"sample_volume": null,
"flow_rate": null,
"s_min": 0.077,
"s_max": 2.449,
"total_exposure_time": null,
"seccolumn": null
},
"fits": [],
"estimated_volume_method": null,
"pddf_software": null,
"pddf_software_version": null,
"i0_calibration_standard": null,
"description": "Time-resolved experiments: final scattering curves collected 240 s after mixing. The remaining kinetic curves are provided as supplementary files. The discrepancy between the theoretical and experimental molecular weight arises from the presence of DDM detergent molecules bound to the TM287/288 heterodimer for solubility.",
"experiment_description": null,
"tags": [],
"intensity_unit": "arbitrary",
"experimental_mw": 208.0,
"experimental_mw_error": null,
"guinier_i0_mw": null,
"guinier_i0_mw_error": null,
"porod_mw": null,
"porod_mw_error": null,
"pddf_i0": null,
"pddf_i0_error": null,
"guinier_i0": 12137.0,
"guinier_i0_error": null,
"pddf_rg": null,
"pddf_rg_error": null,
"guinier_rg": 5.39,
"guinier_rg_error": 0.039,
"pddf_dmax": null,
"pddf_dmax_error": null,
"porod_volume": null,
"porod_volume_error": null,
"estimated_volume": null,
"estimated_volume_error": null,
"guinier_point_first": 10,
"guinier_point_last": 139,
"pddf_point_first": null,
"pddf_point_last": null,
"i0_calibration_standard_data": null,
"intensities_log_log_plot": "SASDZ74_datloglog_img.png",
"symmetry": null,
"last_modified": "2026-04-27T14:44:01.773326+02:00",
"bragg_peak": []
}
