SASDAA8

Chymotrypsinogen A in Tris/HCl

Data type: SASBDB experimental data Status: Published Curve type: Single concentration Last updated: 2023-05-25T11:22:16.556436+02:00
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1. Samples, Components and Experimental Conditions Sample & Experiment

Sample 1 · Chymotrypsinogen A in Tris/HCl

Concentration— – 6.02 mg/mlBuffer / pH100 mM Tris/HCl 100 mM NaCl / 7.5
Experimental temperature20.0 Facility / beamlineDORIS III, DESY / EMBL X33
Wavelength— nmExposure— s × —

Molecular Components

ComponentType / organismUniProt and ConstructOligomeric StateMolecular weight
Chymotrypsinogen A
View sequence
CGVPAIQPVLSGLSRIVNGEEAVPGSWPWQVSLQDKTGFHFCGGSLINENWVVTAAHCGVTTSDVVVAGEFDQGSSSEKIQKLKIAKVFKNSKYNSLTINNDITLLKLSTAASFSQTVSAVCLPSASDDFAAGTTCVTTGWGLTRYTNANTPDRLQQASLPLLSNTNCKKYWGTKIKDAMICAGASGVSSCMGDSGGPLVCKKNGAWTLVGIVSWGSSTCSTSTPGVYARVTALVNWVQQTLAAN
proteinBos taurusP00766—–—monomerMolecule count 125.666 kDa

Experimental Curves

CurvePoints / columnsq rangeUncertainty qualityNegative-intensity pointsSource file
12135[3]0.0810267–4.95628 1/nmHas uncertainty columnMissing 054sasbdb/entries/a8/sasdaa8/source/SASDAA8.dat
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2. Measurements Reported by SASBDB Reported Results

MetricMethodValueUncertaintyUnit
dmaxP(r)5.0—nm
i0Guinier87.52——
i0P(r)83.0——
mwExperimental25.7—kDa
mwGuinier I(0)25.7—kDa
rgGuinier1.87—nm
rgP(r)1.74—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

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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 name100 mM Tris/HCl 100 mM NaClBuffer concentration100.0 mM
pH7.5Additives100 mM NaCl
Buffer description—
Purity measurement method—Extinction coefficient—
Absorbance—Scattering contrast—
Specific volume / dry volume— / —Mixture / deuteration— / —

Acquisition Conditions and Instrument

Measurement date2006-05-19Storage / measurement temperature— / 20.0
Exposure time—Frames—
Wavelength—Sample-to-detector distance—
SourceX-ray synchrotronDetectorMAR 345 Image Plate
Facility / beamlineDORIS III, DESY / EMBL X33 · Hamburg, Germany
q range0.081 – 4.956Sample 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:161 field values
Field pathRaw value
codeSASDAA8
statusPublished
type_of_curveSingle concentration
angular_unit1/nm
project.titleAccuracy of molecular mass determination of proteins in solution by small-angle X-ray scattering
project.publication.titleAccuracy of molecular mass determination of proteins in solution by small-angle X-ray scattering
project.publication.author_listMylonas E, Svergun D
project.publication.journalJournal of Applied Crystallography
project.publication.doi10.1107/S002188980700252X
project.publication.pmidnull
project.publication.published_date2007 Feb 17
project.statusreleased
project.submitted_date2015-07-06
project.released_date2015-07-07
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experiment.instrument.detector.resolutionnull
experiment.instrument.nameDORIS III, DESY
experiment.instrument.cityHamburg
experiment.instrument.countryGermany
experiment.instrument.beamline_nameEMBL X33
experiment.instrument.beam_geometrynull
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_nameChymotrypsinogen A
experiment.sample.molecule[0].short_namenull
experiment.sample.molecule[0].sequenceCGVPAIQPVLSGLSRIVNGEEAVPGSWPWQVSLQDKTGFHFCGGSLINENWVVTAAHCGVTTSDVVVAGEFDQGSSSEKIQKLKIAKVFKNSKYNSLTINNDITLLKLSTAASFSQTVSAVCLPSASDDFAAGTTCVTTGWGLTRYTNANTPDRLQQASLPLLSNTNCKKYWGTKIKDAMICAGASGVSSCMGDSGGPLVCKKNGAWTLVGIVSWGSSTCSTSTPGVYARVTALVNWVQQTLAAN
experiment.sample.molecule[0].organismBos taurus
experiment.sample.molecule[0].uniprot_codeP00766
experiment.sample.molecule[0].uniprot_range_firstnull
experiment.sample.molecule[0].uniprot_range_lastnull
experiment.sample.molecule[0].oligomerizationmonomer
experiment.sample.molecule[0].molecular_typeprotein
experiment.sample.molecule[0].uniprot_sequenceCGVPAIQPVLSGLSRIVNGEEAVPGSWPWQVSLQDKTGFHFCGGSLINENWVVTAAHCGV TTSDVVVAGEFDQGSSSEKIQKLKIAKVFKNSKYNSLTINNDITLLKLSTAASFSQTVSA VCLPSASDDFAAGTTCVTTGWGLTRYTNANTPDRLQQASLPLLSNTNCKKYWGTKIKDAM ICAGASGVSSCMGDSGGPLVCKKNGAWTLVGIVSWGSSTCSTSTPGVYARVTALVNWVQQ TLAAN
experiment.sample.molecule[0].mw25.666
experiment.sample.molecule[0].total_mw25.666
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.name100 mM Tris/HCl 100 mM NaCl
experiment.sample.buffer.concentration_unitmM
experiment.sample.buffer.commentnull
experiment.sample.buffer.additive100 mM NaCl
experiment.sample.buffer.concentration100.0
experiment.sample.buffer.pkanull
experiment.sample.buffer.ph7.5
experiment.sample.buffer.deuterationnull
experiment.sample.purity_methodnull
experiment.sample.nameChymotrypsinogen A in Tris/HCl
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_nameEMBL-Hamburg
experiment.contributor[0].affiliation[0].addressNotkestraße 85, Geb. 25A, 22607 Hamburg, Deutschland, Germany
experiment.contributor[0].affiliation[0].full_nameEuropean Molecular Biology Laboratory (EMBL) - Hamburg outstation
experiment.contributor[0].affiliation[0].webpagehttp://www.embl-hamburg.de/index.php
experiment.contributor[0].affiliation[1].short_nameFORTH
experiment.contributor[0].affiliation[1].addressHeraklion, Greece
experiment.contributor[0].affiliation[1].full_nameFoundation for Research and Technology-Hellas
experiment.contributor[0].affiliation[1].webpagehttp://www.forth.gr/index.php?l=e
experiment.contributor[0].contributor_nameEfstratios
experiment.contributor[0].contributor_surnameMylonas
experiment.contributor[0].orcidnull
experiment.concentration_methodnull
experiment.concentration_unitmg/ml
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i0_calibration_standard_datanull
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symmetrynull
last_modified2023-05-25T11:22:16.556436+02:00
bragg_peak[]
manifest.json:36 field values
Field pathRaw value
codeSASDAA8
statussuccess
started_at2026-08-11T16:27:40.376729+00:00
finished_at2026-08-11T16:27:50.337540+00:00
source_last_modified2023-05-25T11:22:16.556436+02:00
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View the complete summary.json source
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    "title": "Accuracy of molecular mass determination of proteins in solution by small-angle X-ray scattering",
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      "doi": "10.1107/S002188980700252X",
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View the complete manifest.json source
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