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1P9Q

Structure of a hypothetical protein AF0491 from Archaeoglobus fulgidus

Summary for 1P9Q
Entry DOI10.2210/pdb1p9q/pdb
DescriptorHypothetical protein AF0491 (2 entities in total)
Functional Keywordsstructural genomics, unknown function
Biological sourceArchaeoglobus fulgidus
Total number of polymer chains1
Total formula weight29177.65
Authors
Savchenko, A.,Evdokimova, E.,Skarina, T.,Arrowsmith, C.H.,Edwards, A.M.,Bochkarev, A. (deposition date: 2003-05-12, release date: 2004-06-08, Last modification date: 2024-02-14)
Primary citationSavchenko, A.,Krogan, N.,Cort, J.R.,Evdokimova, E.,Lew, J.M.,Yee, A.A.,Sanchez-Pulido, L.,Andrade, M.A.,Bochkarev, A.,Watson, J.D.,Kennedy, M.A.,Greenblatt, J.,Hughes, T.,Arrowsmith, C.H.,Rommens, J.M.,Edwards, A.M.
The Shwachman-Bodian-Diamond syndrome protein family is involved in RNA metabolism.
J.Biol.Chem., 280:19213-19220, 2005
Cited by
PubMed Abstract: A combination of structural, biochemical, and genetic studies in model organisms was used to infer a cellular role for the human protein (SBDS) responsible for Shwachman-Bodian-Diamond syndrome. The crystal structure of the SBDS homologue in Archaeoglobus fulgidus, AF0491, revealed a three domain protein. The N-terminal domain, which harbors the majority of disease-linked mutations, has a novel three-dimensional fold. The central domain has the common winged helix-turn-helix motif, and the C-terminal domain shares structural homology with known RNA-binding domains. Proteomic analysis of the SBDS sequence homologue in Saccharomyces cerevisiae, YLR022C, revealed an association with over 20 proteins involved in ribosome biosynthesis. NMR structural genomics revealed another yeast protein, YHR087W, to be a structural homologue of the AF0491 N-terminal domain. Sequence analysis confirmed them as distant sequence homologues, therefore related by divergent evolution. Synthetic genetic array analysis of YHR087W revealed genetic interactions with proteins involved in RNA and rRNA processing including Mdm20/Nat3, Nsr1, and Npl3. Our observations, taken together with previous reports, support the conclusion that SBDS and its homologues play a role in RNA metabolism.
PubMed: 15701634
DOI: 10.1074/jbc.M414421200
PDB entries with the same primary citation
Experimental method
X-RAY DIFFRACTION (2 Å)
Structure validation

227561

건을2024-11-20부터공개중

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