2. Measurements Reported by SASBDB Reported Results
Metric
Method
Value
Uncertainty
Unit
dmax
P(r)
12.0
—
nm
i0
Guinier
40.91
0.038
arbitrary
mw
Experimental
63.0
—
kDa
porod_volume
Porod
93.0
—
nm³
rg
Guinier
3.07
0.02
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
Category
Path
Download status
Size
curve
sasbdb/entries/s8/sasdds8/source/SASDDS8.dat
downloaded
52745
full_entry_zip
sasbdb/entries/s8/sasdds8/source/SASDDS8.zip
downloaded
14083
pddf
sasbdb/entries/s8/sasdds8/source/SASDDS8.out
not_listed
—
sascif
sasbdb/entries/s8/sasdds8/source/SASDDS8.sascif
downloaded
67616
summary
sasbdb/entries/s8/sasdds8/source/summary.json
downloaded
6531
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5. Experiment Description and Publication Experiment & Publication
Original Experiment Description
Synchrotron SAXS data from solutions of neural/ectodermal development factor IMP-L2 in phosphate buffered saline, pH 7.4 were collected on the ID14-3 beam line at the ESRF (Grenoble, France) using a Pilatus 1M detector at a sample-detector distance of 2.4 m and at a wavelength of λ = 0.093 nm (l(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). Solute concentrations ranging between 3.2 and 12.8 mg/ml were measured at 25°C. 10 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. The low angle data collected at lower concentration were merged with the highest concentration high angle data to yield the final composite scattering curve.
Related Publication
Title
Structures of insect Imp-L2 suggest an alternative strategy for regulating the bioavailability of insulin-like hormones.
Authors
Roed NK, Viola CM, Kristensen O, Schluckebier G, Norrman M, Sajid W, Wade JD, Andersen AS, Kristensen C, Ganderton TR, Turkenburg JP, De Meyts P, Brzozowski AM
DOI / PMID
10.1038/s41467-018-06192-3 / 30242155
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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.
Synchrotron SAXS data from solutions of neural/ectodermal development factor IMP-L2 in phosphate buffered saline, pH 7.4 were collected on the ID14-3 beam line at the ESRF (Grenoble, France) using a Pilatus 1M detector at a sample-detector distance of 2.4 m and at a wavelength of λ = 0.093 nm (l(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). Solute concentrations ranging between 3.2 and 12.8 mg/ml were measured at 25°C. 10 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. The low angle data collected at lower concentration were merged with the highest concentration high angle data to yield the final composite scattering curve.