full_entry_zip：来源记录与 ZIP 内部目录（11 项）
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}查看完整 summary.json 原文
{
"code": "SASDBY2",
"status": "Published",
"type_of_curve": "Merged",
"angular_unit": "1/nm",
"project": {
"title": "X-Ray Solution Scattering Study of Four Escherichia coli Enzymes Involved in Stationary-Phase Metabolism.",
"publication": {
"title": "X-Ray Solution Scattering Study of Four Escherichia coli Enzymes Involved in Stationary-Phase Metabolism.",
"author_list": "Dadinova LA, Shtykova EV, Konarev PV, Rodina EV, Snalina NE, Vorobyeva NN, Kurilova SA, Nazarova TI, Jeffries CM, Svergun DI",
"journal": "PLoS One",
"doi": "10.1371/journal.pone.0156105",
"pmid": "27227414",
"published_date": "2016"
},
"status": "released",
"submitted_date": "2015-12-14",
"released_date": "2016-07-01"
},
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},
"name": "PETRA III",
"city": "DESY; Hamburg",
"country": "Germany",
"beamline_name": "EMBL P12",
"beam_geometry": null,
"type_of_source": "X-ray synchrotron",
"point_source": null,
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"long_name": "Inorganic pyrophosphatase (PPase) from E. coli",
"short_name": "PPase",
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"organism": "Escherichia coli",
"uniprot_code": "P0A7A9",
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"oligomerization": "hexamer",
"molecular_type": "protein",
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"molecule_source": "biological",
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}
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"comment": null,
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"pka": null,
"ph": 7.5,
"deuteration": null
},
"purity_method": null,
"name": "Inorganic pyrophosphatase (PPase) from E. coli",
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"dry_vol": null,
"absorbption": null,
"deuteration": null,
"mixture": null
},
"contributor": [
{
"affiliation": [
{
"short_name": "MSU",
"address": "Moscow, Russia",
"full_name": "Lomonosov Moscow State University",
"webpage": "http://www.msu.ru"
}
],
"contributor_name": "Liubov",
"contributor_surname": "Dadinova",
"orcid": null
}
],
"concentration_method": null,
"concentration_unit": "mg/ml",
"date": "2013-06-30",
"storage_temperature": 10.0,
"cell_temperature": 10.0,
"exposure_time": 0.05,
"number_of_frames": 20,
"wavelength": 0.12,
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"s_min": 0.079,
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"estimated_volume_method": null,
"pddf_software": "ATSAS GNOM",
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"description": "The models displayed above are, from top to bottom: 1) An individual DAMMIN dummy atom model; 2) SASREF rigid body model with the associated CRYSOL30 fit to the data and; 3) The PPase crystal structure fit to the data (derived from Protein data bank entry 2AUU). All of the individual DAMMIN models, associated fits and averaging can be found in the zip archive for this entry.",
"experiment_description": "Synchrotron SAXS data from solutions of Inorganic pyrophosphatase (PPase) from E. coli in 50 mM Tris, pH 7.5 were collected on the P12 beam line of Petra-III (Hamburg, Germany) using a Pilatus 2M detector (I(s) vs s; s = 4π sin θ/λ, where 2θ is the scattering angle and λ=0.124 nm). Different solute concentrations in the range 2.8-10.90 mg/ml were measured using an exposure time of 1 s (recorded as 20 x 0.050 s frames). The data were normalized to the intensity of the transmitted beam and radially averaged and the scattering from the matched solvent-blank was subtracted. The data presented here are the scattering intensities derived from the low concentration data set (at 2.8 mg/ml) for s < 0.54 nm-1 merged with the high concentration data for s > 0.54 nm-1 (all data across the concentration series are statistically similar for s > 0.54 nm-1, Correlation Map p = 0.11-1.0).",
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"last_modified": "2023-06-21T07:56:39.492710+02:00",
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}
