Synchrotron SAXS data from solutions of C. limicola acetyl citrate lyase (ACL) in 20mM HEPES, 150mM NaCl, 50mM Tris, 20mM citrate, pH 7.2 were collected on the EMBL P12 beam line at the PETRA III storage ring (Hamburg, Germany) using a Pilatus 6M detector at a sample-detector distance of 3.1 m and at a wavelength of λ = 0.124 nm (l(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). Size-exclusion chromatography SAXS (SEC-SAXS) was employed using a sample injection concentration of 16.00 mg/ml. Data were measured at through the SEC elution at 20°C. 900 successive 1 second frames were collected. The data were normalized to the intensity of the transmitted beam and radially averaged; the scattering of an appropriate solvent-blank was subtracted using the CHROMIXS SEC-SAXS analysis package.
相关论文
标题
Structure of ATP citrate lyase and the origin of citrate synthase in the Krebs cycle.
作者
Verschueren KHG, Blanchet C, Felix J, Dansercoer A, De Vos D, Bloch Y, Van Beeumen J, Svergun D, Gutsche I, Savvides SN, Verstraete K
European Molecular Biology Laboratory (EMBL) - Hamburg outstation
experiment.contributor[0].affiliation[0].webpage
http://www.embl-hamburg.de/index.php
experiment.contributor[0].contributor_name
Clement
experiment.contributor[0].contributor_surname
Blanchet
experiment.contributor[0].orcid
null
experiment.concentration_method
null
experiment.concentration_unit
null
experiment.date
2017-09-04
experiment.storage_temperature
20.0
experiment.cell_temperature
20.0
experiment.exposure_time
1.0
experiment.number_of_frames
900
experiment.wavelength
0.124
experiment.sample_detector_distance
3.1
experiment.concentration_min
null
experiment.concentration_max
16.0
experiment.sample_volume
null
experiment.flow_rate
null
experiment.s_min
0.025
experiment.s_max
5.064
experiment.total_exposure_time
null
experiment.seccolumn
null
fits
[]
estimated_volume_method
null
pddf_software
ATSAS GNOM
pddf_software_version
5.0
i0_calibration_standard
null
description
null
experiment_description
Synchrotron SAXS data from solutions of C. limicola acetyl citrate lyase (ACL) in 20mM HEPES, 150mM NaCl, 50mM Tris, 20mM citrate, pH 7.2 were collected on the EMBL P12 beam line at the PETRA III storage ring (Hamburg, Germany) using a Pilatus 6M detector at a sample-detector distance of 3.1 m and at a wavelength of λ = 0.124 nm (l(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). Size-exclusion chromatography SAXS (SEC-SAXS) was employed using a sample injection concentration of 16.00 mg/ml. Data were measured at through the SEC elution at 20°C. 900 successive 1 second frames were collected. The data were normalized to the intensity of the transmitted beam and radially averaged; the scattering of an appropriate solvent-blank was subtracted using the CHROMIXS SEC-SAXS analysis package.