5bux is a 2 chain structure with sequence from Yersinia pestis KIM10+. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
FABZ_YERPA Involved in unsaturated fatty acids biosynthesis. Catalyzes the dehydration of short chain beta-hydroxyacyl-ACPs and long chain saturated and unsaturated beta-hydroxyacyl-ACPs.