Supplementary Figure 6: Docking and structural comparisons of various N-domain models.
From: Structural insights into the secretin translocation channel in the type II secretion system
(a, b) Structural comparisons of Vc_GspD N3 domain with E.coli ETEC N1 domain (a; PDB code 3EZJ) and N2 domain (b; PDB code 3EZJ). Both of them adopt KH domain folding pattern (β-α-β-β-α). (c, d) Crystal structures of N1-N2 domains from E.coli ETEC (c; PDB code 3EZJ) and Pseudomonas aeruginosa (d; PDB code 4E9J) were docked into N1 and N2 domains of low-pass filtered K12_GspD map. (e, f) Crystal structures of N0-N1 domains from E.coli ETEC (e; PDB code 3EZJ) and Pseudomonas aeruginosa (f; PDB code 4E9J) were docked into N1 domain of low-pass filtered K12_GspD map. N2 domain, N1 domain and N0 domain are drawn in green, cyan and dim gray, respectively.
