Figure 6
Crystal and initial X-ray diffraction pattern of PA2949. (a) A tetragonal PA2949 crystal in a loop prepared for collection of the diffraction pattern. (b) X-ray diffraction pattern from a reference set of two images taken with a resolution of ∼2.8 Å (edge of the detector) with a maximum φ separation of 90° with Δφ = 1°. The optimal strategy for data collection was determined based on these images using MOSFLM (Winn et al., 2011) and BEST (Bourenkov & Popov, 2010). The given resolution for data collection was 2.5 Å (for results, see Table 4). |