Kunio Hirata
2018-12-18
<p>Using tetragonal thaumatin crystals, we collected SS-ROX datasets with 1° per frame in 30 Hz using a 10 × 18 μm<sup>2</sup> beam without any attenuation (6.2 × 10<sup>12</sup> photons/frame), absorbed dose was ~8 MGy/frame. Of 23,586 snapshots collected using nine loops, 3,263 snapshots were identified as hits based on the criterion of more than nine spots in the lower resolution range picked by SHIKA. Of these, 2,154 snapshots were indexed and integrated using XDS through kamo.single_images_integration and merged by averaging all observations to 1.4 Å in the Monte-Carlo fashion using kamo.merge_single_integrated_frames. The structure was solved by rigid body refinement using the isomorphous thaumatin structure (PDB code: 1RQW). After a few cycles of manual inspection using Coot and automated refinement with phenix.refine, refinement was converged with R<sub>work</sub> and R<sub>free</sub> values of 0.1906 and 0.2018, respectively. The uploaded file includes datasets collected from nine cryoloops</p>
https://doi.org/10.5281/zenodo.1209491
oai:zenodo.org:1209491
Zenodo
https://doi.org/10.5281/zenodo.1209490
info:eu-repo/semantics/openAccess
Creative Commons Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/legalcode
ZOO, BL32XU, protein crystallography
Thaumatin data collected with the SSROX scheme implemented in ZOO system
info:eu-repo/semantics/other