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1wsj

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[[Image:1wsj.gif|left|200px]]
 
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{{Structure
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==Crystal structure of E.coli RNase HI active site mutant (K87A/H124A)==
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|PDB= 1wsj |SIZE=350|CAPTION= <scene name='initialview01'>1wsj</scene>, resolution 2.00&Aring;
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<StructureSection load='1wsj' size='340' side='right'caption='[[1wsj]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND=
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<table><tr><td colspan='2'>[[1wsj]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WSJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1WSJ FirstGlance]. <br>
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|ACTIVITY= [http://en.wikipedia.org/wiki/Ribonuclease_H Ribonuclease H], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.26.4 3.1.26.4]
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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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|GENE=
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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=1wsj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1wsj OCA], [https://pdbe.org/1wsj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1wsj RCSB], [https://www.ebi.ac.uk/pdbsum/1wsj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1wsj ProSAT]</span></td></tr>
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}}
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/RNH_ECOLI RNH_ECOLI] Endonuclease that specifically degrades the RNA of RNA-DNA hybrids. RNase H participates in DNA replication; it helps to specify the origin of genomic replication by suppressing initiation at origins other than the oriC locus; along with the 5'-3' exonuclease of pol1, it removes RNA primers from the Okazaki fragments of lagging strand synthesis; and it defines the origin of replication for ColE1-type plasmids by specific cleavage of an RNA preprimer.[HAMAP-Rule:MF_00042]
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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/ws/1wsj_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=1wsj ConSurf].
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<div style="clear:both"></div>
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'''Crystal structure of E.coli RNase HI active site mutant (K87A/H124A)'''
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==See Also==
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*[[Ribonuclease 3D structures|Ribonuclease 3D structures]]
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__TOC__
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==About this Structure==
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</StructureSection>
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1WSJ is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WSJ OCA].
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[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
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[[Category: Ribonuclease H]]
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[[Category: Large Structures]]
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[[Category: Single protein]]
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[[Category: Kanaya S]]
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[[Category: Kanaya, S.]]
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[[Category: Matsumura H]]
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[[Category: Matsumura, H.]]
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[[Category: Takano K]]
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[[Category: Takano, K.]]
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[[Category: Tsunaka Y]]
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[[Category: Tsunaka, Y.]]
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[[Category: Yamagata Y]]
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[[Category: Yamagata, Y.]]
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[[Category: active-site mutant]]
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[[Category: rnase h]]
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[[Category: x-ray crystallography]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 15:01:02 2008''
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Current revision

Crystal structure of E.coli RNase HI active site mutant (K87A/H124A)

PDB ID 1wsj

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