Structure of haloalkane dehalogenase variant DhaA101 is available (5FLK) and will soon be published by Chaloupkova et al. High-resolution structure of a metagenome-derived esterase Est8 is available (4YPV) and is published by Pereira et al. Crystal Structure of NosK in the pathway for the biosynthesis of the side ring system of nosiheptide from Streptomyces actuosus is published by Badding et al. and will be available soon (5V7O).