Data for: Enhanced Spectral Density Mapping through Combined Multiple-Field Deuterium 13CH2D Methyl Spin Relaxation NMR Spectroscopy

The two files contain the relaxation rate constants and experimental uncertainties in the relaxation rate constants (1 standard deviation) for deuterium relaxation measurements for 13CH2D methyl group isotopomers in E. coli ribonuclease H protein. The data are recorded at 298 K using 400, 500, 800, and 900 MHz NMR spectrometers. The relaxation measurements are R1, R2, RQ, and RAP, that is, the relaxation rate constants for longitudinal magnetization, transverse magnetization, quadrupolar order, and antiphase magnetization, respectively.本数据集包含两份文件，收录了大肠杆菌（E. coli）核糖核酸酶H蛋白中13CH2D甲基同位素异构体的氘弛豫测量所需的弛豫速率常数，以及弛豫速率常数的实验不确定度（1倍标准差）。所有数据均于298开尔文温度下，使用400 MHz、500 MHz、800 MHz及900 MHz核磁共振波谱仪采集得到。本次弛豫测量涵盖R1、R2、RQ与RAP四类参数，分别对应纵向磁化、横向磁化、四极序以及反相磁化的弛豫速率常数。