SASDCJ4

Truncated P5abc subdomain from tetrahymena ribozyme: Static 400mM KCl

Data type: SASBDB experimental data Status: Published Curve type: Extrapolated to infinite dilution Last updated: 2019-12-06T13:07:15.624532+01:00
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1. Samples, Components and Experimental Conditions Sample & Experiment

Sample 1 · Truncated P5abc subdomain from tetrahymena ribozyme: Static 400mM KCl

Concentration0.75 – 1.5 Buffer / pH400mM KCl 10mM KMOPS 20uM EDTA / 7.0
Experimental temperature20.0 Facility / beamlineCornell High Energy Synchrotron Source (CHESS) / G1
Wavelength0.109 nmExposure10.0 s × 40

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
Truncated P5abc subdomain from tetrahymena ribozyme
View sequence
GGCAGUACCAAGUCGCGAAAGCGAUGGCCUUGCAAAGGGUAUGGUAAUAAGCUGCC
RNA———–—monomerMolecule count 118.223 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
1281[3]0.012–0.29 1/AHas uncertainty columnMissing 00sasbdb/entries/j4/sasdcj4/source/SASDCJ4.dat
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2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
dmaxP(r)8.0—Å
i0Guinier126.90.5—
i0P(r)127.00.39—
mwExperimental24.7—kDa
rgGuinier2.420.02Å
rgP(r)2.460.01Å

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

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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 name400mM KCl 10mM KMOPS 20uM EDTABuffer concentration—
pH7.0Additives—
Buffer description—
Purity measurement method—Extinction coefficient—
Absorbance—Scattering contrast—
Specific volume / dry volume— / —Mixture / deuteration— / —

Acquisition Conditions and Instrument

Measurement date2016-06-17Storage / measurement temperature4.0 / 20.0
Exposure time10.0Frames40
Wavelength0.109Sample-to-detector distance1.54
SourceX-ray synchrotronDetectorFinger Lakes CCD
Facility / beamlineCornell High Energy Synchrotron Source (CHESS) / G1 · Ithaca, NY, USA
q range0.12 – 2.9Sample volume / flow rate— / —

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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All source fields (unfiltered)

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

summary.json:134 field values
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codeSASDCJ4
statusPublished
type_of_curveExtrapolated to infinite dilution
angular_unit1/A
project.titleRevealing the distinct folding phases of an RNA three-helix junction.
project.publication.titleRevealing the distinct folding phases of an RNA three-helix junction.
project.publication.author_listPlumridge A, Katz AM, Calvey GD, Elber R, Kirmizialtin S, Pollack L
project.publication.journalNucleic Acids Res
project.publication.doi10.1093/nar/gky363
project.publication.pmid29762712
project.publication.published_date2018 Aug 21
project.statusreleased
project.submitted_date2017-06-02
project.released_date2018-05-20
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experiment.instrument.detector.resolution0.0
experiment.instrument.nameCornell High Energy Synchrotron Source (CHESS)
experiment.instrument.cityIthaca, NY
experiment.instrument.countryUSA
experiment.instrument.beamline_nameG1
experiment.instrument.beam_geometry
experiment.instrument.type_of_sourceX-ray synchrotron
experiment.instrument.point_sourcenull
experiment.instrument.line_collimationnull
experiment.instrument.sample_path_lengthnull
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experiment.instrument.xray_energynull
experiment.instrument.beam_profile_ahnull
experiment.instrument.beam_profile_alnull
experiment.sample.molecule[0].long_nameTruncated P5abc subdomain from tetrahymena ribozyme
experiment.sample.molecule[0].short_nametp5abc
experiment.sample.molecule[0].sequenceGGCAGUACCAAGUCGCGAAAGCGAUGGCCUUGCAAAGGGUAUGGUAAUAAGCUGCC
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_sequencenull
experiment.sample.molecule[0].mw18.223
experiment.sample.molecule[0].total_mw18.223
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_descriptionnull
experiment.sample.buffer.name400mM KCl 10mM KMOPS 20uM EDTA
experiment.sample.buffer.concentration_unitnull
experiment.sample.buffer.commentnull
experiment.sample.buffer.additivenull
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experiment.sample.buffer.pkanull
experiment.sample.buffer.ph7.0
experiment.sample.buffer.deuterationnull
experiment.sample.purity_methodnull
experiment.sample.nameTruncated P5abc subdomain from tetrahymena ribozyme: Static 400mM KCl
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[0].affiliation[0].short_namenull
experiment.contributor[0].affiliation[0].addressIthaca, NY, United States
experiment.contributor[0].affiliation[0].full_nameCornell University
experiment.contributor[0].affiliation[0].webpagehttps://www.cornell.edu/
experiment.contributor[0].contributor_nameAlex
experiment.contributor[0].contributor_surnamePlumridge
experiment.contributor[0].orcidnull
experiment.concentration_methodnull
experiment.concentration_unitnull
experiment.date2016-06-17
experiment.storage_temperature4.0
experiment.cell_temperature20.0
experiment.exposure_time10.0
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fits[]
estimated_volume_methodnull
pddf_softwareATSAS GNOM
pddf_software_versionnull
i0_calibration_standardnull
descriptionnull
experiment_descriptionSynchrotron SAXS data from solutions of Truncated P5abc subdomain from tetrahymena ribozyme: Static 400mM KCl in 400mM KCl 10mM KMOPS 20uM EDTA, pH 7 were collected on the G1 beam line at the Cornell High Energy Synchrotron Source (CHESS; Ithaca, NY, USA) using a CCD Finger Lakes CCD detector at a sample-detector distance of 1.5 m and at a wavelength of λ = 0.109 nm (I(s) vs s, where s = 4πsinθ/λ and 2θ is the scattering angle). Solute concentrations ranging between 0.8 and 1.5 mg/ml were measured at 20°C. 40 successive 10 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 and the different curves were scaled for protein concentration. The low angle data collected at lower concentrations were extrapolated to infinite dilution and merged with the higher concentration data to yield the final composite scattering curve.
tags[]
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guinier_i0126.9
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pddf_rg2.46
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pddf_dmax8.0
pddf_dmax_errornull
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pddf_point_firstnull
pddf_point_lastnull
i0_calibration_standard_datanull
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symmetrynull
last_modified2019-12-06T13:07:15.624532+01:00
bragg_peak[]
manifest.json:36 field values
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statussuccess
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View the complete summary.json source
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View the complete manifest.json source
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