2ba1 is a 9 chain structure with sequence from Archaeoglobus fulgidus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
CSL4_ARCFU Non-catalytic component of the exosome, which is a complex involved in RNA degradation. Increases the RNA binding and the efficiency of RNA degradation. Helpful for the interaction of the exosome with A-poor RNAs (Probable).[1][2]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
↑Buttner K, Wenig K, Hopfner KP. Structural framework for the mechanism of archaeal exosomes in RNA processing. Mol Cell. 2005 Nov 11;20(3):461-71. PMID:16285927 doi:10.1016/j.molcel.2005.10.018
↑Hartung S, Niederberger T, Hartung M, Tresch A, Hopfner KP. Quantitative analysis of processive RNA degradation by the archaeal RNA exosome. Nucleic Acids Res. 2010 Aug;38(15):5166-76. Epub 2010 Apr 14. PMID:20392821 doi:10.1093/nar/gkq238
