Kim Yongsam, Nam Ki Hyun
Pohang Accelerator Laboratory, Pohang 37673, Republic of Korea.
College of General Education, Kookmin University, Seoul 02707, Republic of Korea.
Data Brief. 2024 Jun 10;55:110604. doi: 10.1016/j.dib.2024.110604. eCollection 2024 Aug.
Pink-beam serial synchrotron crystallography (SSX) is beneficial in terms of X-ray flux and overcoming partial reflection compared with SSX using a monochromatic beam. The fixed-target (FT) scanning method can minimize the physical damage on the crystal sample when delivering the crystals to the X-ray interaction point. Additionally, general researchers can easily access the experiment since no specialized sample transfer technology is needed. The fixed-target pink-beam SSX at the 1C beamline at the Pohang Light Source II (PLS-II) was previously demonstrated using a newly developed magnetic-based sample holder. The room-temperature structure of glucose isomerase and lysozyme were determined using FT pink-beam SSX. Meanwhile, the SSX dataset for glucose isomerase and lysozyme images containing the high X-ray background and multi-crystal hits. These data can be tentatively used to develop an indexing algorithm and practice processing the SX data. This study used detailed information on the diffraction data of fixed-target pink-beam SSX at PLS-II to access the raw data and process the information.
与使用单色光束的串行同步加速器晶体学(SSX)相比,粉红光束串行同步加速器晶体学在X射线通量和克服部分反射方面具有优势。固定靶(FT)扫描方法在将晶体传送到X射线相互作用点时,可以将对晶体样品的物理损伤降至最低。此外,由于不需要专门的样品转移技术,一般研究人员可以轻松进行该实验。浦项光源II(PLS-II)的1C光束线处的固定靶粉红光束SSX此前已通过新开发的磁性样品架得到验证。利用FT粉红光束SSX确定了葡萄糖异构酶和溶菌酶的室温结构。同时,葡萄糖异构酶和溶菌酶图像的SSX数据集包含高X射线背景和多晶体命中情况。这些数据可暂用于开发索引算法和实践处理SX数据。本研究利用PLS-II处固定靶粉红光束SSX衍射数据的详细信息来获取原始数据并处理该信息。