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3kx2
From Proteopedia
Revision as of 12:16, 29 September 2014 by OCA (Talk | contribs)
3kx2 is a 2 chain structure with sequence from Saccharomyces cerevisiae. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
DEAH helicases participate in pre-messenger RNA splicing and ribosome biogenesis. The structure of yeast Prp43p-ADP reveals the homology of DEAH helicases to DNA helicases and the presence of an oligonucleotide-binding motif. A beta-hairpin from the second RecA domain is wedged between two carboxy-terminal domains and blocks access to the occluded RNA binding site formed by the RecA domains and a C-terminal domain. ATP binding and hydrolysis are likely to induce conformational changes in the hairpin that are important for RNA unwinding or ribonucleoprotein remodelling. The structure of Prp43p provides the framework for functional and genetic analysis of all DEAH helicases.
Structural basis for the function of DEAH helicases.,He Y, Andersen GR, Nielsen KH EMBO Rep. 2010 Mar;11(3):180-6. Epub 2010 Feb 19. PMID:20168331[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
↑ He Y, Andersen GR, Nielsen KH. Structural basis for the function of DEAH helicases. EMBO Rep. 2010 Mar;11(3):180-6. Epub 2010 Feb 19. PMID:20168331 doi:10.1038/embor.2010.11