Notes. All Gaussian lines are fitted with zero width. Centroid energies marked with ∞ are adopted from Schurch et al. (2004), Ogle et al. (2000), and Vainshtein & Safronova (1978), line blends marked with † from the Chandra/ACIS study of Wang et al. (2011a). Frozen parameters are denoted with an asterisk (∗). When marked with the symbol ♓, the line identification is uncertain and can be confused with an instrumental edge. The lines are consistent with the study on XMM-Newton/RGS data in this work. Note that the O vii line falls outside the sensitive energy range of Suzaku/XIS. For the possible line-blends Ne ix RRC/Mg xi r and Si xiii (r/f), we additionally fit for the centroid energies, because of unclear line identifications. Also, we require two narrow Gaussians with zero width at 1.58 keV and 1.72 keV, which may be due to intrinsic Si i Kα and Mg xi1s3p− 1s² or due to calibration effects at the instrumental Al K and Si K edges.