High Affinity ARF binding sequence inverted repeat with 7 nucleotide spacingView sequence
TTGTCGGCGATTCGCCGACAA
DNA—
——–—
dimerMolecule count 2
6.502 kDa
Experimental Curves
Curve
Points / columns
q range
Uncertainty quality
Negative-intensity points
Source file
1
1986[3]
0.08018543–5.819729 1/nm
Has uncertainty columnMissing 0
333
sasbdb/entries/v5/sasdvv5/source/SASDVV5.dat
▼
2. Measurements Reported by SASBDB Reported Results
Metric
Method
Value
Uncertainty
Unit
dmax
P(r)
10.49
—
nm
i0
Guinier
9.34434
—
arbitrary
i0
P(r)
9.22
—
arbitrary
mw
Experimental
94.225
—
kDa
mw
Porod
90.0
—
kDa
porod_volume
Porod
136.0
—
nm³
rg
Guinier
3.56
0.019
nm
rg
P(r)
3.535
—
nm
These values are reported by SASBDB; SAXSdb did not recalculate them from the experimental curve.
▼
3. Source Fits and Models Source Fits & Models
This entry has no source fit record.
▶
4. Source File Index Source Files
Category
Path
Download status
Size
curve
sasbdb/entries/v5/sasdvv5/source/SASDVV5.dat
downloaded
91634
full_entry_zip
sasbdb/entries/v5/sasdvv5/source/SASDVV5.zip
downloaded
43949
pddf
sasbdb/entries/v5/sasdvv5/source/SASDVV5.out
downloaded
66877
sascif
sasbdb/entries/v5/sasdvv5/source/SASDVV5.sascif
not_available
—
summary
sasbdb/entries/v5/sasdvv5/source/summary.json
downloaded
7627
▶
5. Experiment Description and Publication Experiment & Publication
Original Experiment Description
Synchrotron SAXS data from solutions of A. thaliana auxin response factor 1 in complex with high affinity DNA in 20 mM Tris-HCl, 150 mM NaCl, 1 mM DTT, pH 8 were collected on the BL11 - NCD beam line at ALBA (Cerdanyola del Vallès, Barcelona, Spain) using a ADSC Quantum 210r detector at a sample-detector distance of 2.6 m and at a wavelength of λ = 0.1 nm (I(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). One solute concentration of 3.50 mg/ml was measured at 20°C. 20 successive 0.500 second 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.
Related Publication
Title
The structure and function of the DNA binding domain of class B MpARF2 share more traits with class A AtARF5 than to that of class B AtARF1.
Authors
Crespo I, Malfois M, Rienstra J, Tarrés-Solé A, van den Berg W, Weijers D, Boer DR
DOI / PMID
10.1016/j.str.2025.02.006 / 40086441
▼
6. Complete Source Record Complete Source Record
The following content comes directly from the SASBDB entry. Missing values are shown as “—”; SAXSdb does not infer undeclared units.
The protein construct used for SAXS encompasses the N-terminal region of the full length protein and contains an additional non-native asparagine at the C-terminus (N356).
experiment.sample.molecule[1].long_name
High Affinity ARF binding sequence inverted repeat with 7 nucleotide spacing
Arabidopsis thaliana Auxin Response Factor 1 in complex with high affinity DNA
experiment.sample.ext_coefficient
null
experiment.sample.contrast
null
experiment.sample.specific_vol
null
experiment.sample.dry_vol
null
experiment.sample.absorbption
null
experiment.sample.deuteration
null
experiment.sample.mixture
null
experiment.contributor
[]
experiment.concentration_method
null
experiment.concentration_unit
null
experiment.date
2019-12-03
experiment.storage_temperature
4.0
experiment.cell_temperature
20.0
experiment.exposure_time
0.5
experiment.number_of_frames
20
experiment.wavelength
0.1
experiment.sample_detector_distance
2.56
experiment.concentration_min
null
experiment.concentration_max
3.5
experiment.sample_volume
null
experiment.flow_rate
null
experiment.s_min
0.08
experiment.s_max
5.82
experiment.total_exposure_time
null
experiment.seccolumn
null
fits
[]
estimated_volume_method
null
pddf_software
ATSAS GNOM
pddf_software_version
5.0
i0_calibration_standard
null
description
CAUTION: Dmax appears underestimated.
experiment_description
Synchrotron SAXS data from solutions of A. thaliana auxin response factor 1 in complex with high affinity DNA in 20 mM Tris-HCl, 150 mM NaCl, 1 mM DTT, pH 8 were collected on the BL11 - NCD beam line at ALBA (Cerdanyola del Vallès, Barcelona, Spain) using a ADSC Quantum 210r detector at a sample-detector distance of 2.6 m and at a wavelength of λ = 0.1 nm (I(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). One solute concentration of 3.50 mg/ml was measured at 20°C. 20 successive 0.500 second 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.
{
"code": "SASDVV5",
"status": "Published",
"type_of_curve": "Single concentration",
"angular_unit": "1/nm",
"project": {
"title": "The structure and function of the DNA binding domain of class B MpARF2 share more traits with class A AtARF5 than to that of class B AtARF1.",
"publication": {
"title": "The structure and function of the DNA binding domain of class B MpARF2 share more traits with class A AtARF5 than to that of class B AtARF1.",
"author_list": "Crespo I, Malfois M, Rienstra J, Tarrés-Solé A, van den Berg W, Weijers D, Boer DR",
"journal": "Structure",
"doi": "10.1016/j.str.2025.02.006",
"pmid": "40086441",
"published_date": "2025 Mar 7"
},
"status": "released",
"submitted_date": "2024-08-01",
"released_date": "2024-12-09"
},
"pddf_data": "https://www.sasbdb.org/media/p_of_R_files/SASDVV5.out",
"intensities_data": "https://www.sasbdb.org/media/intensities_files/SASDVV5.dat",
"intensities_log_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDVV5_dat_img.png",
"intensities_kratky_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDVV5_kratky_img.png",
"pddf_plot": "https://www.sasbdb.org/media/p_of_R_files/pofr_images/SASDVV5_pofr_img.png",
"intensities_guinier_plot": "https://www.sasbdb.org/media/intensities_files/scattering_plots/SASDVV5_guinier_img.png",
"sascif_data": "https://www.sasbdb.org/media/sascif/sascif_files/SASDVV5.sascif",
"experiment": {
"instrument": {
"detector": {
"type": "CCD",
"name": "ADSC Quantum 210r",
"resolution": null
},
"name": "ALBA",
"city": "Cerdanyola del Vallès, Barcelona",
"country": "Spain",
"beamline_name": "BL11 - NCD",
"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": "Auxin response factor 1",
"short_name": "AtARF1",
"sequence": "MAASNHSSGKPGGVLSDALCRELWHACAGPLVTLPREGERVYYFPEGHME\r\nQLEASMHQGLEQQMPSFNLPSKILCKVINIQRRAEPETDEVYAQITLLPE\r\nLDQSEPTSPDAPVQEPEKCTVHSFCKTLTASDTSTHGGFSVLRRHADDCL\r\nPPLDMSQQPPWQELVATDLHNSEWHFRHIFRGQPRRHLLTTGWSVFVSSK\r\nKLVAGDAFIFLRGENEELRVGVRRHMRQQTNIPSSVISSHSMHIGVLATA\r\nAHAITTGTIFSVFYKPRTSRSEFIVSVNRYLEAKTQKLSVGMRFKMRFEG\r\nEEAPEKRFSGTIVGVQENKSSVWHDSEWRSLKVQWDEPSSVFRPERVSPW\r\nELEPLN",
"organism": "Arabidopsis thaliana",
"uniprot_code": "Q8L7G0",
"uniprot_range_first": 1,
"uniprot_range_last": 355,
"oligomerization": "dimer",
"molecular_type": "protein",
"uniprot_sequence": "MAASNHSSGKPGGVLSDALCRELWHACAGPLVTLPREGERVYYFPEGHMEQLEASMHQGL\nEQQMPSFNLPSKILCKVINIQRRAEPETDEVYAQITLLPELDQSEPTSPDAPVQEPEKCT\nVHSFCKTLTASDTSTHGGFSVLRRHADDCLPPLDMSQQPPWQELVATDLHNSEWHFRHIF\nRGQPRRHLLTTGWSVFVSSKKLVAGDAFIFLRGENEELRVGVRRHMRQQTNIPSSVISSH\nSMHIGVLATAAHAITTGTIFSVFYKPRTSRSEFIVSVNRYLEAKTQKLSVGMRFKMRFEG\nEEAPEKRFSGTIVGVQENKSSVWHDSEWRSLKVQWDEPSSVFRPERVSPWELEPLVANST\nPSSQPQPPQRNKRPRPPGLPSPATGPSGPVTPDGVWKSPADTPSSVPLFSPPAKAATFGH\nGGNKSFGVSIGSAFWPTNADSAAESFASAFNNESTEKKQTNGNVCRLFGFELVENVNVDE\nCFSAASVSGAVAVDQPVPSNEFDSGQQSEPLNINQSDIPSGSGDPEKSSLRSPQESQSRQ\nIRSCTKVHMQGSAVGRAIDLTRSECYEDLFKKLEEMFDIKGELLESTKKWQVVYTDDEDD\nMMMVGDDPWNEFCGMVRKIFIYTPEEVKKLSPKNKLAVNARMQLKADAEENGNTEGRSSS\nMAGSR",
"mw": 40.34,
"total_mw": 80.68,
"number_molecules": 2,
"complex_state": false,
"deuteration": null,
"molecule_source": "biological",
"molecule_description": "The protein construct used for SAXS encompasses the N-terminal region of the full length protein and contains an additional non-native asparagine at the C-terminus (N356)."
},
{
"long_name": "High Affinity ARF binding sequence inverted repeat with 7 nucleotide spacing",
"short_name": "HA7",
"sequence": "T TGTCGG CGATTCG CCGACA A",
"organism": null,
"uniprot_code": null,
"uniprot_range_first": null,
"uniprot_range_last": null,
"oligomerization": "dimer",
"molecular_type": "DNA",
"uniprot_sequence": "",
"mw": 6.502,
"total_mw": 13.004,
"number_molecules": 2,
"complex_state": false,
"deuteration": null,
"molecule_source": "biological",
"molecule_description": ""
}
],
"buffer": {
"name": "20 mM Tris-HCl, 150 mM NaCl, 1 mM DTT",
"concentration_unit": null,
"comment": null,
"additive": null,
"concentration": null,
"pka": null,
"ph": 8.0,
"deuteration": null
},
"purity_method": null,
"name": "Arabidopsis thaliana Auxin Response Factor 1 in complex with high affinity DNA",
"ext_coefficient": null,
"contrast": null,
"specific_vol": null,
"dry_vol": null,
"absorbption": null,
"deuteration": null,
"mixture": null
},
"contributor": [],
"concentration_method": null,
"concentration_unit": null,
"date": "2019-12-03",
"storage_temperature": 4.0,
"cell_temperature": 20.0,
"exposure_time": 0.5,
"number_of_frames": 20,
"wavelength": 0.1,
"sample_detector_distance": 2.56,
"concentration_min": null,
"concentration_max": 3.5,
"sample_volume": null,
"flow_rate": null,
"s_min": 0.08,
"s_max": 5.82,
"total_exposure_time": null,
"seccolumn": null
},
"fits": [],
"estimated_volume_method": null,
"pddf_software": "ATSAS GNOM",
"pddf_software_version": "5.0",
"i0_calibration_standard": null,
"description": "CAUTION: Dmax appears underestimated.",
"experiment_description": "Synchrotron SAXS data from solutions of A. thaliana auxin response factor 1 in complex with high affinity DNA in 20 mM Tris-HCl, 150 mM NaCl, 1 mM DTT, pH 8 were collected on the BL11 - NCD beam line at ALBA (Cerdanyola del Vallès, Barcelona, Spain) using a ADSC Quantum 210r detector at a sample-detector distance of 2.6 m and at a wavelength of λ = 0.1 nm (I(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). One solute concentration of 3.50 mg/ml was measured at 20°C. 20 successive 0.500 second 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.",
"tags": [],
"intensity_unit": "arbitrary",
"experimental_mw": 94.225,
"experimental_mw_error": null,
"guinier_i0_mw": null,
"guinier_i0_mw_error": null,
"porod_mw": 90.0,
"porod_mw_error": null,
"pddf_i0": 9.22,
"pddf_i0_error": null,
"guinier_i0": 9.34434,
"guinier_i0_error": null,
"pddf_rg": 3.535,
"pddf_rg_error": null,
"guinier_rg": 3.56,
"guinier_rg_error": 0.019,
"pddf_dmax": 10.49,
"pddf_dmax_error": null,
"porod_volume": 136.0,
"porod_volume_error": null,
"estimated_volume": null,
"estimated_volume_error": null,
"guinier_point_first": 47,
"guinier_point_last": 99,
"pddf_point_first": null,
"pddf_point_last": null,
"i0_calibration_standard_data": null,
"intensities_log_log_plot": "SASDVV5_datloglog_img.png",
"symmetry": null,
"last_modified": "2025-03-20T11:11:01.853034+01:00",
"bragg_peak": []
}