X-ray data collection and refinement statistics of S. pneumoniae GHIP.

aValues in parentheses are for the highest-resolution shells.bRmerge = ∑(I−)/∑I, where I is the observed intensity and is the statistically weighted average intensity of multiple symmetry related observation.cRfactor: R = ∑||Fcalc|−|Fobs|/∑|Fobs|, where Fcalc and Fobs are the calculated and observed structure factors, respectively. Rfree is calculated the same as Rfactor but from a test set containing 5% of data excluded from the refinement calculation.drmsd, root-mean-square deviation from ideal geometry.