Download MendeleySolution structure of the cold-shock-like protein from Rickettsia rickettsii.
Gerarden, K.P., Fuchs, A.M., Koch, J.M., Mueller, M.M., Graupner, D.R., O'Rorke, J.T., Frost, C.D., Heinen, H.A., Lackner, E.R., Schoeller, S.J., House, P.G., Peterson, F.C., Veldkamp, C.T.(2012) Acta Crystallogr Sect F Struct Biol Cryst Commun 68: 1284-1288
- PubMed: 23143233
- DOI: https://doi.org/10.1107/S174430911203881X
- Primary Citation of Related Structures:
2LSS - PubMed Abstract:
Rocky Mountain spotted fever is caused by Rickettsia rickettsii infection. R. rickettsii can be transmitted to mammals, including humans, through the bite of an infected hard-bodied tick of the family Ixodidae. Since the R. rickettsii genome contains only one cold-shock-like protein and given the essential nature of cold-shock proteins in other bacteria, the structure of the cold-shock-like protein from R. rickettsii was investigated. With the exception of a short α-helix found between β-strands 3 and 4, the solution structure of the R. rickettsii cold-shock-like protein has the typical Greek-key five-stranded β-barrel structure found in most cold-shock domains. Additionally, the R. rickettsii cold-shock-like protein, with a ΔG of unfolding of 18.4 kJ mol(-1), has a similar stability when compared with other bacterial cold-shock proteins.
Organizational Affiliation:
Department of Chemistry, University of Wisconsin-Whitewater, 800 West Main Street, Whitewater, WI 53190, USA.
