1t4g

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[[Image:1t4g.png|left|200px]]
 
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{{STRUCTURE_1t4g| PDB=1t4g | SCENE= }}
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==ATPase in complex with AMP-PNP==
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<StructureSection load='1t4g' size='340' side='right'caption='[[1t4g]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1t4g]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Methanococcus_voltae Methanococcus voltae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1T4G OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1T4G FirstGlance]. <br>
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</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&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1t4g FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1t4g OCA], [https://pdbe.org/1t4g PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1t4g RCSB], [https://www.ebi.ac.uk/pdbsum/1t4g PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1t4g ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/RADA_METVO RADA_METVO] Involved in DNA repair and in homologous recombination. Binds and assemble on single-stranded DNA to form a nucleoprotein filament. Hydrolyzes ATP in a ssDNA-dependent manner and promotes DNA strand exchange between homologous DNA molecules (By similarity).
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/t4/1t4g_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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=1t4g ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Homologous recombination of DNA plays crucial roles in repairing severe DNA damage and in generating genetic diversity. The process is facilitated by a superfamily of recombinases: bacterial RecA, archaeal RadA and Rad51, and eukaryal Rad51 and DMC1. These recombinases share a common ATP-dependent filamentous quaternary structure for binding DNA and facilitating strand exchange. We have determined the crystal structure of Methanococcus voltae RadA in complex with the ATP analog AMP-PNP at 2.0 A resolution. The RadA filament is a 106.7 A pitch helix with six subunits per turn. The DNA binding loops L1 and L2 are located in close proximity to the filament axis. The ATP analog is buried between two RadA subunits, a feature similar to that of the active filament of Escherichia coli RecA revealed by electron microscopy. The disposition of the N-terminal domain suggests a role of the Helix-hairpin-Helix motif in binding double-stranded DNA.
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===ATPase in complex with AMP-PNP===
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Crystal structure of archaeal recombinase RADA: a snapshot of its extended conformation.,Wu Y, He Y, Moya IA, Qian X, Luo Y Mol Cell. 2004 Aug 13;15(3):423-35. PMID:15304222<ref>PMID:15304222</ref>
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{{ABSTRACT_PUBMED_15304222}}
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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==About this Structure==
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<div class="pdbe-citations 1t4g" style="background-color:#fffaf0;"></div>
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[[1t4g]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Methanococcus_voltae Methanococcus voltae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1T4G OCA].
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== References ==
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<references/>
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==Reference==
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__TOC__
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<ref group="xtra">PMID:015304222</ref><references group="xtra"/>
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</StructureSection>
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[[Category: Large Structures]]
[[Category: Methanococcus voltae]]
[[Category: Methanococcus voltae]]
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[[Category: He, Y.]]
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[[Category: He Y]]
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[[Category: Luo, Y.]]
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[[Category: Luo Y]]
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[[Category: Moya, I A.]]
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[[Category: Moya IA]]
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[[Category: Qian, X.]]
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[[Category: Qian X]]
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[[Category: Wu, Y.]]
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[[Category: Wu Y]]
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[[Category: Atpase]]
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[[Category: Protein-atp complex]]
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[[Category: Recombination]]
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Current revision

ATPase in complex with AMP-PNP

PDB ID 1t4g

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