Fig. 3: Inter-subunit interactions surrounding the fivefold axis of PJNS001 and PJNS002.
From: Structural basis for Salmonella infection by two Microviridae phages
a Fivefold symmetric assembly of PJNS001, shown with 40% surface transparency. Subunits are colored consistently with Fig. 2a: protein G2, G3, F2, F3, F4, and F5 are shown in tomato, cyan, teal, olive, magenta, and pale green, respectively. Other subunits are shown in light sea green (G), cornflower blue (F), and gold (J). Dashed black lines indicate hydrogen bonds. Three regions are boxed: Inset 1 highlights the interaction interface between G1 and G2; Inset 2 shows the interactions surrounding the N-terminus of G1; Inset 3 displays a cross-sectional electrostatic surface of the G pentamer. b Fivefold symmetric assembly of PJNS002, with 40% transparency. Subunits are colored as in Fig. 2c: protein G2, F2, F4, and F5 are colored chocolate, dark khaki, hot pink, and aquamarine, respectively. Other subunits follow the scheme of turquoise (G), deep sky blue (F), and lime (J).
