Figure 4
From: High-resolution structure of a type IV pilin from the metal-reducing bacterium Shewanella oneidensis
Overlay of the structure of Pil Bac1 ΔN with T4Ps and a pseudopilins. A: PilA_4 from T. thermophilus (4BHR.PDB), B: PilX from N. meningitides (2OPD.PDB), C: the PAK pilin from P. aeruginosa (1X6Z.PDB), D: the pseudopilin PulG from enterohaemorraghic E. coli (4LW9.PDB) and E: PilA from G. sulfurreducens. PilBac1∆N is coloured as in Figure 3A. The overlaid structure is shown in grey. A calcium ion and two zinc ions in D are shown in green and yellow, respectively.