Figure 1
Crystal structure of YP_001813558.1 from E. sibiricum 255-15. (a) Ribbon diagram of the YP_001813558.1 protomer in the asymmetric unit, color-coded from the N-terminus (blue) to the C-terminus (red). Helices H1–H6 are indicated. (b) The novel dimeric assembly of YP_001813558.1 generated by helical segment swapping. Green and red tracings represent chain A and the symmetry-related chain A′ that form the dimer. The N- and C-termini are labeled. (c) Diagram showing the secondary-structure elements of YP_001813558.1 superimposed on its primary sequence. The α-helices (H1–H6), β-turns (β) and γ-turn (γ) are indicated. |