SASDWL5

I-RNA, an A-to-I hyper-edited 20mer dsRNA

Data type: SASBDB experimental data Status: Published Curve type: SEC-SAS Last updated: 2025-06-27T13:31:58.587820+02:00
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1. Samples, Components and Experimental Conditions Sample & Experiment

Sample 1 · I-RNA, an A-to-I hyper-edited 20mer dsRNA

Concentration— – 2.0 Buffer / pH25 mM sodium phosphate 25 mM sodium chloride / 6.4
Experimental temperature20.0 Facility / beamlineESRF / BM29
Wavelength0.09919 nmExposure2.0 s × 500

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
I-RNA, Top-strand
View sequence
ACUGGACA(I)(I)U(I)CUCCGAGG
RNA———–—monomerMolecule count 16.64 kDa
I-RNA, Bottom-strand
View sequence
CCUCGGAGU(I)UUUGUCCAGU
RNA———–—monomerMolecule count 16.54 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
1983[3]0.1382788–5.155531 1/nmHas uncertainty columnMissing 0121sasbdb/entries/l5/sasdwl5/source/SASDWL5.dat
▼

2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
dmaxP(r)6.89—nm
i0Guinier15.6135—arbitrary
i0P(r)15.75—arbitrary
mwExperimental13.507—kDa
mwPorod10.0—kDa
porod_volumePorod17.0—nm³
rgGuinier1.970.006nm
rgP(r)2.031—nm

These values are reported by SASBDB; SAXSdb did not recalculate them from the experimental curve.

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3. Source Fits and Models Source Fits & Models

This entry has no source fit record.

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4. Source File Index Source Files

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5. Experiment Description and Publication Experiment & Publication

▼

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.

Open the original SASBDB entry

Buffer and Sample Properties

Buffer name25 mM sodium phosphate 25 mM sodium chlorideBuffer concentration—
pH6.4Additives—
Buffer description—
Purity measurement method—Extinction coefficient—
Absorbance—Scattering contrast—
Specific volume / dry volume— / —Mixture / deuteration— / —

Acquisition Conditions and Instrument

Measurement date2022-11-09Storage / measurement temperature4.0 / 20.0
Exposure time2.0Frames500
Wavelength0.09919Sample-to-detector distance—
SourceX-ray synchrotronDetectorPilatus3 2M
Facility / beamlineESRF / BM29 · Grenoble, France
q range0.138 – 5.156Sample volume / flow rate80.0 / 0.2

Original SASBDB Plots

Experimental I(q)
Experimental I(q)
Experimental I(q), log-log
Experimental I(q), log-log
Guinier plot
Guinier plot
Kratky plot
Kratky plot
P(r) plot
P(r) plot

Downloadable Files

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pddf:source record
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sascif:source record
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summary:source record
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All source fields (unfiltered)

Every source field is expanded here, including empty values, list members and fields already shown above.

summary.json:145 field values
Field pathRaw value
codeSASDWL5
statusPublished
type_of_curveSEC-SAS
angular_unit1/nm
project.titleUnique conformational dynamics and protein recognition of A-to-I hyper-edited dsRNA.
project.publication.titleUnique conformational dynamics and protein recognition of A-to-I hyper-edited dsRNA.
project.publication.author_listMüller-Hermes C, Piomponi V, Hilber S, Asami S, Kreutz C, Bussi G, Sattler M
project.publication.journalNucleic Acids Res
project.publication.doi10.1093/nar/gkaf550
project.publication.pmid40568935
project.publication.published_date2025 Jun 20
project.statusreleased
project.submitted_date2025-01-22
project.released_date2025-06-27
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experiment.instrument.detector.typenull
experiment.instrument.detector.namePilatus3 2M
experiment.instrument.detector.resolution0.172
experiment.instrument.nameESRF
experiment.instrument.cityGrenoble
experiment.instrument.countryFrance
experiment.instrument.beamline_nameBM29
experiment.instrument.beam_geometrypoint
experiment.instrument.type_of_sourceX-ray synchrotron
experiment.instrument.point_sourcenull
experiment.instrument.line_collimationnull
experiment.instrument.sample_path_lengthnull
experiment.instrument.line_collimation_slitlengthnull
experiment.instrument.line_collimation_integrationwidthnull
experiment.instrument.xray_energynull
experiment.instrument.beam_profile_ahnull
experiment.instrument.beam_profile_alnull
experiment.sample.molecule[0].long_nameI-RNA, Top-strand
experiment.sample.molecule[0].short_nameI-RNA, TS
experiment.sample.molecule[0].sequenceACUGGACA(i)(i)U(i)CUCCGAGG
experiment.sample.molecule[0].organismnull
experiment.sample.molecule[0].uniprot_codenull
experiment.sample.molecule[0].uniprot_range_firstnull
experiment.sample.molecule[0].uniprot_range_lastnull
experiment.sample.molecule[0].oligomerizationmonomer
experiment.sample.molecule[0].molecular_typeRNA
experiment.sample.molecule[0].uniprot_sequence
experiment.sample.molecule[0].mw6.64
experiment.sample.molecule[0].total_mw6.64
experiment.sample.molecule[0].number_molecules1
experiment.sample.molecule[0].complex_stateFalse
experiment.sample.molecule[0].deuterationnull
experiment.sample.molecule[0].molecule_sourcebiological
experiment.sample.molecule[0].molecule_descriptionThe designator (i) in the sequence stands for Inosine modification
experiment.sample.molecule[1].long_nameI-RNA, Bottom-strand
experiment.sample.molecule[1].short_nameI-RNA, BS
experiment.sample.molecule[1].sequenceCCUCGGAGU(i)UUUGUCCAGU
experiment.sample.molecule[1].organismnull
experiment.sample.molecule[1].uniprot_codenull
experiment.sample.molecule[1].uniprot_range_firstnull
experiment.sample.molecule[1].uniprot_range_lastnull
experiment.sample.molecule[1].oligomerizationmonomer
experiment.sample.molecule[1].molecular_typeRNA
experiment.sample.molecule[1].uniprot_sequence
experiment.sample.molecule[1].mw6.54
experiment.sample.molecule[1].total_mw6.54
experiment.sample.molecule[1].number_molecules1
experiment.sample.molecule[1].complex_stateFalse
experiment.sample.molecule[1].deuterationnull
experiment.sample.molecule[1].molecule_sourcebiological
experiment.sample.molecule[1].molecule_description
experiment.sample.buffer.name25 mM sodium phosphate 25 mM sodium chloride
experiment.sample.buffer.concentration_unitnull
experiment.sample.buffer.commentnull
experiment.sample.buffer.additivenull
experiment.sample.buffer.concentrationnull
experiment.sample.buffer.pkanull
experiment.sample.buffer.ph6.4
experiment.sample.buffer.deuterationnull
experiment.sample.purity_methodnull
experiment.sample.nameI-RNA, an A-to-I hyper-edited 20mer dsRNA
experiment.sample.ext_coefficientnull
experiment.sample.contrastnull
experiment.sample.specific_volnull
experiment.sample.dry_volnull
experiment.sample.absorbptionnull
experiment.sample.deuterationnull
experiment.sample.mixturenull
experiment.contributor[]
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2022-11-09
experiment.storage_temperature4.0
experiment.cell_temperature20.0
experiment.exposure_time2.0
experiment.number_of_frames500
experiment.wavelength0.09919
experiment.sample_detector_distancenull
experiment.concentration_minnull
experiment.concentration_max2.0
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experiment.flow_rate0.2
experiment.s_min0.138
experiment.s_max5.156
experiment.total_exposure_timenull
experiment.seccolumn2
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estimated_volume_methodnull
pddf_softwareATSAS GNOM
pddf_software_version5.0
i0_calibration_standardnull
descriptionnull
experiment_descriptionnull
tags[]
intensity_unitarbitrary
experimental_mw13.507
experimental_mw_errornull
guinier_i0_mwnull
guinier_i0_mw_errornull
porod_mw10.0
porod_mw_errornull
pddf_i015.75
pddf_i0_errornull
guinier_i015.6135
guinier_i0_errornull
pddf_rg2.031
pddf_rg_errornull
guinier_rg1.97
guinier_rg_error0.006
pddf_dmax6.89
pddf_dmax_errornull
porod_volume17.0
porod_volume_errornull
estimated_volumenull
estimated_volume_errornull
guinier_point_first21
guinier_point_last89
pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
intensities_log_log_plotSASDWL5_datloglog_img.png
symmetrynull
last_modified2025-06-27T13:31:58.587820+02:00
bragg_peak[]
manifest.json:34 field values
Field pathRaw value
codeSASDWL5
statussuccess
started_at2026-08-11T14:50:42.949685+00:00
finished_at2026-08-11T14:50:50.283041+00:00
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View the complete summary.json source
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View the complete manifest.json source
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