8i8i is a 3 chain structure with sequence from Klebsiella pneumoniae. This structure supersedes the now removed PDB entry 7wgj. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
COAD_KLEPN Reversibly transfers an adenylyl group from ATP to 4'-phosphopantetheine, yielding dephospho-CoA (dPCoA) and pyrophosphate.[HAMAP-Rule:MF_00151]