Figure 1 - full size

Figure 1.
Crystal structure of PA1607. (A) Sequence alignment of PA1607 with its closest homologs (based on a BLAST search). Diagram showing the secondary structure elements in PA1607 superimposed on the sequence alignment. Aligned sequences are PA1607 (Pseudomonas aureginosa), Burkholderia cenocepacia, Rhodopseudomonas palustris, Pseudomonas fluorescens Pf-5, Shewanella baltica, and Mycobacterium tuberculosis. The blue bars represent the regions that structure alignment suggests are involved in DNA binding. (B) Stereo ribbon diagram of Pseudomonas aureginosa PA1607 dimer, color coded for monomer A (red) and monomer B (blue). [alpha]-helices ([alpha]1 --[alpha]6), [beta]-strands ([beta]1 --[beta]4), and 3[10]-helices ([eta]1) are indicated on monomer A and correspond to elements in A. Alignment figures were drawn using ESPript (Gouet et al. 1999) and other figures were made using PYMOL (Delano 2002).