Structure-Based Stability Analysis of an Extremely Stable Dimeric DNA Binding Protein from Sulfolobus islandicus
Weininger, U., Zeeb, M., Neumann, P., Low, C., Stubbs, M.T., Lipps, G., Balbach, J.(2009) Biochemistry 48: 10030-10037
- PubMed: 19788170 
- DOI: 10.1021/bi900760n
- Primary Citation of Related Structures:  
2K9I, 3FT7 - PubMed Abstract: 
ORF56 is a small and thermodynamically extremely stable dimeric protein from the archaeon Sulfolobus islandicus. This DNA binding protein is encoded on plasmid pRN1 and possibly controls the copy number of the plasmid. We report the solution NMR structure as well as the crystal structure of ORF56 comprising a ribbon-helix-helix fold ...