Fig. 6
From: Circadian oscillator proteins across the kingdoms of life: structural aspects

Kai clock protein complex assembly. a A 3.87-Ã… structure of KaiBfs-cryst*and KaiC S431E complex hexamer (PDB 5JWQ) with KaiBfs-cryst* in hot pink, the KaiC CI domain ring in cyan, CII in green, and ADP densities in yellow