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== | ==ADR1 DNA-BINDING DOMAIN FROM SACCHAROMYCES CEREVISIAE, NMR, 25 STRUCTURES== | ||
The region responsible for sequence-specific DNA binding by the | <StructureSection load='2adr' size='340' side='right'caption='[[2adr]]' scene=''> | ||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[2adr]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ADR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ADR FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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=2adr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2adr OCA], [https://pdbe.org/2adr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2adr RCSB], [https://www.ebi.ac.uk/pdbsum/2adr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2adr ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/ADR1_YEAST ADR1_YEAST] Required for transcriptional activation of glucose-repressible alcohol dehydrogenase (ADH2). | |||
== Evolutionary Conservation == | |||
[[Image:Consurf_key_small.gif|200px|right]] | |||
Check<jmol> | |||
<jmolCheckbox> | |||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ad/2adr_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |||
<text>to colour the structure by Evolutionary Conservation</text> | |||
</jmolCheckbox> | |||
</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=2adr ConSurf]. | |||
<div style="clear:both"></div> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
The region responsible for sequence-specific DNA binding by the transcription factor ADR1 contains two Cys2-His2 zinc fingers and an additional N-terminal proximal accessory region (PAR). The N-terminal (non-finger) PAR is unstructured in the absence of DNA and undergoes a folding transition on binding the DNA transcription target site. We have used a set of HN-HN NOEs derived from a perdeuterated protein-DNA complex to describe the fold of ADR1 bound to the UAS1 binding site. The PAR forms a compact domain consisting of three antiparallel strands that contact A-T base pairs in the major groove. The three-strand domain is a novel fold among all known DNA-binding proteins. The PAR shares sequence homology with the N-terminal regions of other zinc finger proteins, suggesting that it represents a new DNA-binding module that extends the binding repertoire of zinc finger proteins. | |||
A folding transition and novel zinc finger accessory domain in the transcription factor ADR1.,Bowers PM, Schaufler LE, Klevit RE Nat Struct Biol. 1999 May;6(5):478-85. PMID:10331877<ref>PMID:10331877</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 2adr" style="background-color:#fffaf0;"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Saccharomyces cerevisiae]] | [[Category: Saccharomyces cerevisiae]] | ||
[[Category: Bowers PM]] | |||
[[Category: Bowers | [[Category: Kleivt RE]] | ||
[[Category: Kleivt | |||
Latest revision as of 11:17, 15 May 2024
ADR1 DNA-BINDING DOMAIN FROM SACCHAROMYCES CEREVISIAE, NMR, 25 STRUCTURESADR1 DNA-BINDING DOMAIN FROM SACCHAROMYCES CEREVISIAE, NMR, 25 STRUCTURES
Structural highlights
FunctionADR1_YEAST Required for transcriptional activation of glucose-repressible alcohol dehydrogenase (ADH2). Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedThe region responsible for sequence-specific DNA binding by the transcription factor ADR1 contains two Cys2-His2 zinc fingers and an additional N-terminal proximal accessory region (PAR). The N-terminal (non-finger) PAR is unstructured in the absence of DNA and undergoes a folding transition on binding the DNA transcription target site. We have used a set of HN-HN NOEs derived from a perdeuterated protein-DNA complex to describe the fold of ADR1 bound to the UAS1 binding site. The PAR forms a compact domain consisting of three antiparallel strands that contact A-T base pairs in the major groove. The three-strand domain is a novel fold among all known DNA-binding proteins. The PAR shares sequence homology with the N-terminal regions of other zinc finger proteins, suggesting that it represents a new DNA-binding module that extends the binding repertoire of zinc finger proteins. A folding transition and novel zinc finger accessory domain in the transcription factor ADR1.,Bowers PM, Schaufler LE, Klevit RE Nat Struct Biol. 1999 May;6(5):478-85. PMID:10331877[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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