4eqy is a 7 chain structure with sequence from Burkholderia thailandensis E264. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
LPXA_BURTA Involved in the biosynthesis of lipid A, a phosphorylated glycolipid that anchors the lipopolysaccharide to the outer membrane of the cell (By similarity).