Figure 3: X-ray diffraction patterns of T4L-rhodopsin-arrestin crystals.
From: X-ray laser diffraction for structure determination of the rhodopsin-arrestin complex

(a) A diffraction image of a T4L-rhodopsin-arrestin crystal collected at LS-CAT of APS. The green ring indicates the position of reflections at 8.0 Å resolution; (b) an XFEL diffraction image collected at LCLS with two blue rings indicating 3.0 and 4.0 Å resolution reflections, respectively.