Fig. 4: Interactions between the α- and γ-subunits.
From: Architecture and activation of human muscle phosphorylase kinase
a Overall structure of the αγ subcomplex. The α-subunit is shown in a surface representation, whereas the γ-subunit is in ribbons. CRD in the γ-subunit is highlighted in red. b Interactions between the kinase N-lobe of the γ-subunit and the α-subunit. Dash lines indicate polar interactions. c Interactions between the AID of the γ-subunit and the α-subunit. The farnesyl group on Cys1220α is highlighted in magenta. d Interactions between AID and the KD C-lobe.
