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Dataset results
29 results for “protein crystal”
Primary X-ray diffraction data for the study "Femtosecond X-ray snapshots reveal correlated displacements of specific distal atoms in a protein crystal"
<p>The data set contains the primary X-ray diffraction data collected at the FemtoMAX beamline from bovine trypsin crystals at room temperature (motor gony). Every image represents a 150 fs X-ray pulse diffracting on the crystal. The photon energy was 11.15 keV (ΔE/E = 0.01), approximately 1 × 10<sup>7</sup> photon/pulse. The images are stored in compressed numpy file format and the float pixels values describe energy in keV as generated by the time-over-threshold technique. The odd numbered images were recorded without a preceding THz pulse and the even numbered images were recorded after a single cycle THz pulse (2.1 THz peak, FWHM 2 THz) with approximately 50 ps delay.</p> <p>The data set also contain the laser delay associated with a rotation position (motor laserdelay, in seconds). Only one laser delay was recorded per step.</p>
Dataset for "High Protein-Loading Silica Template for Heterogeneous Protein Crystallization"
<p>Characterization data of nanotemplate for protein crystallization.</p>
Data from: The adsorption features between insecticidal crystal protein and Nano-Mg(OH)2
Nano-Mg(OH)2, with low biological toxicity, is an ideal nano-carrier for insecticidal protein to improve the bioactivity. In this work, the adsorption features of insecticidal protein by nano-Mg(OH)2 have been studied. The adsorption capacity could achieve as high as 136 mg/g, and the adsorption isotherm had been fitted with Freundlich model. Moreover, the adsorption kinetics followed pseudo-first or -second order rate model, and the adsorption was spontaneous and exothermic process. However, the high temperatures are not suitable to adsorption, which implies that the temperature would be a critical factor during the adsorption process. In addition, FT-IR confirmed that the protein was adsorbed on the nano-Mg(OH)2, the Zeta potential analysis suggested that insecticidal protein was loaded onto the nano-Mg(OH)2 not by electrostatic adsorption but might by intermolecular forces, and the circular dichroism (CD) spectroscopy of Cry11Aa protein before and after loading with nano-Mg(OH)2 was changed. The study applied the adsorption information between Cry11Aa and nano-Mg(OH)2, which would be useful in the real appilation of nano-Mg(OH)2 as a nano-carrier.
Data from: The adsorption features between insecticidal crystal protein and Nano-Mg(OH)2
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X-ray images for crystal of a protein DegT/DnrJ/EryC1/StrS family aminotransferase from Archaeoglobus veneficus
<p>X-ray images for sugar transaminase from Archaeoglobus venficus</p> <p>PDB code 7B0D</p>
Data from: Modelling dynamics in protein crystal structures by ensemble refinement
Single-structure models derived from X-ray data do not adequately account for the inherent, functionally important dynamics of protein molecules. We generated ensembles of structures by time-averaged refinement, where local molecular vibrations were sampled by molecular-dynamics (MD) simulation whilst global disorder was partitioned into an underlying overall translation–libration–screw (TLS) model. Modeling of 20 protein datasets at 1.1–3.1 Å resolution reduced cross-validated R_free values by 0.3–4.9%, indicating that ensemble models fit the X-ray data better than single structures. The ensembles revealed that, while most proteins display a well-ordered core, some proteins exhibit a 'molten core' likely supporting functionally important dynamics in ligand binding, enzyme activity and protomer assembly. Order–disorder changes in HIV protease indicate a mechanism of entropy compensation for ordering the catalytic residues upon ligand binding by disordering specific core residues. Thus, ensemble refinement extracts dynamical details from the X-ray data that allow a more comprehensive understanding of structure–dynamics–function relationships.
Synchrotron diffraction images for the 0.72-Å crystal structure of perdeuterated human myelin protein P2
<p>3600 synchrotron X-ray diffraction images used to refine the structure of perdeuterated human myelin protein P2 at 0.72-Å resolution. Processing files are included. The data were collected on the P11 synchrotron beamline at PETRAIII/DESY, Hamburg.</p>
Data from: Modelling dynamics in protein crystal structures by ensemble refinement
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Taro Raphide-Associated Proteins: Profilin, Allergens and Crystal Growth
GEO Series GSE191235. Colocasia esculenta. 4 samples. Type: Expression profiling by high throughput sequencing.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.