<p>X-ray diffraction images for recominant human 5-aminolevulinic acid dehydratase (ALAD) collected at ESRF (Grenoble) beam line ID14-2 using an ADSC Quantum 4 detector to a resolution of 2.8 Å. A series of 1 ̊ oscillation images were recorded with an exposure time of 10 seconds per image. More details are given with the scanned notes and the log file. </p