2zb9: Difference between revisions

From Proteopedia
Jump to navigationJump to search
OCA (talk | contribs)
No edit summary
OCA (talk | contribs)
No edit summary
 
Line 3: Line 3:
<StructureSection load='2zb9' size='340' side='right'caption='[[2zb9]], [[Resolution|resolution]] 2.25&Aring;' scene=''>
<StructureSection load='2zb9' size='340' side='right'caption='[[2zb9]], [[Resolution|resolution]] 2.25&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2zb9]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/"actinomyces_coelicolor"_(muller_1908)_lieske_1921 "actinomyces coelicolor" (muller 1908) lieske 1921]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZB9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ZB9 FirstGlance]. <br>
<table><tr><td colspan='2'>[[2zb9]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptomyces_coelicolor Streptomyces coelicolor]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZB9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ZB9 FirstGlance]. <br>
</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">sco0332 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1902 "Actinomyces coelicolor" (Muller 1908) Lieske 1921])</td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.25&#8491;</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2zb9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zb9 OCA], [https://pdbe.org/2zb9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2zb9 RCSB], [https://www.ebi.ac.uk/pdbsum/2zb9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2zb9 ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2zb9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zb9 OCA], [https://pdbe.org/2zb9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2zb9 RCSB], [https://www.ebi.ac.uk/pdbsum/2zb9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2zb9 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
[https://www.uniprot.org/uniprot/Q9RK47_STRCO Q9RK47_STRCO]
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Line 17: Line 19:
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2zb9 ConSurf].
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2zb9 ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
SCO0332 protein is a putative TetR-family transcriptional regulator from Streptomyces coelicolor A3(2). The crystal structure of SCO0332 was determined at 2.25 A resolution by single-wavelength anomalous diffraction (SAD) phasing using the S atoms of the native protein. SCO0332 contains a helix-turn-helix (HTH) DNA-binding motif in its N-terminal region and forms a homodimer. The overall structure of SCO0332 shows significant similarity to other TetR-family regulators. A systematic evolution of ligands by exponential enrichment (SELEX) analysis indicated that SCO0332 has sequence-specific DNA-binding ability and determined the position of the operator element of SCO0332 on the chromosomal DNA of S. coelicolor. An electrophoretic mobility-shift assay (EMSA) showed that SCO0332 binds to the operator sequence upstream of the sco0330 gene, which encodes a putative short-chain oxidoreductase. These results suggest that SCO0332 is a transcriptional repressor that regulates sco0330 gene expression.
Structural and functional analysis of the TetR-family transcriptional regulator SCO0332 from Streptomyces coelicolor.,Okada U, Kondo K, Hayashi T, Watanabe N, Yao M, Tamura T, Tanaka I Acta Crystallogr D Biol Crystallogr. 2008 Feb;64(Pt 2):198-205. Epub 2008, Jan 16. PMID:18219120<ref>PMID:18219120</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 2zb9" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Kondo, K]]
[[Category: Streptomyces coelicolor]]
[[Category: Okada, U]]
[[Category: Kondo K]]
[[Category: Tanaka, I]]
[[Category: Okada U]]
[[Category: Watanabe, N]]
[[Category: Tanaka I]]
[[Category: Yao, M]]
[[Category: Watanabe N]]
[[Category: Dna-binding]]
[[Category: Yao M]]
[[Category: Helix-turn-helix]]
[[Category: Tetr family]]
[[Category: Transcription]]
[[Category: Transcription regulation]]
[[Category: Transcription regulator]]