Solution NMR and X-ray crystal structures of Pseudomonas syringae Pspto_3016 from protein domain family PF04237 (DUF419) adopt a "double wing" DNA binding motif.
Feldmann, E.A., Seetharaman, J., Ramelot, T.A., Lew, S., Zhao, L., Hamilton, K., Ciccosanti, C., Xiao, R., Acton, T.B., Everett, J.K., Tong, L., Montelione, G.T., Kennedy, M.A.(2012) J Struct Funct Genomics 13: 155-162
- PubMed: 22865330 
- DOI: 10.1007/s10969-012-9140-8
- Primary Citation of Related Structures:  
2KFP, 3H9X - PubMed Abstract: 
The protein Pspto_3016 is a 117-residue member of the protein domain family PF04237 (DUF419), which is to date a functionally uncharacterized family of proteins. In this report, we describe the structure of Pspto_3016 from Pseudomonas syringae solved by both solution NMR and X-ray crystallography at 2 ...