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[[Image:1kvb.png|left|200px]]


{{STRUCTURE_1kvb|  PDB=1kvb  |  SCENE=  }}
==E. COLI RIBONUCLEASE HI D134H MUTANT==
 
<StructureSection load='1kvb' size='340' side='right'caption='[[1kvb]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
===E. COLI RIBONUCLEASE HI D134H MUTANT===
== Structural highlights ==
 
<table><tr><td colspan='2'>[[1kvb]] is a 1 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=1KVB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1KVB FirstGlance]. <br>
{{ABSTRACT_PUBMED_8931125}}
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9&#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=1kvb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1kvb OCA], [https://pdbe.org/1kvb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1kvb RCSB], [https://www.ebi.ac.uk/pdbsum/1kvb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1kvb ProSAT]</span></td></tr>
==About this Structure==
</table>
[[1kvb]] is a 1 chain structure of [[Ribonuclease]] with 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=1KVB OCA].  
== Function ==
[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]
== 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/kv/1kvb_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=1kvb ConSurf].
<div style="clear:both"></div>


==See Also==
==See Also==
*[[Ribonuclease|Ribonuclease]]
*[[Ribonuclease 3D structures|Ribonuclease 3D structures]]
 
__TOC__
==Reference==
</StructureSection>
<ref group="xtra">PMID:008931125</ref><references group="xtra"/>
[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
[[Category: Ribonuclease H]]
[[Category: Large Structures]]
[[Category: Haruki, M.]]
[[Category: Haruki M]]
[[Category: Jeanteur, D.]]
[[Category: Jeanteur D]]
[[Category: Kanaya, S.]]
[[Category: Kanaya S]]
[[Category: Kashiwagi, T.]]
[[Category: Kashiwagi T]]
[[Category: Katayanagi, K.]]
[[Category: Katayanagi K]]
[[Category: Morikawa, K.]]
[[Category: Morikawa K]]
[[Category: Endoribonuclease]]
[[Category: Hydrolase]]
[[Category: Mutant]]
Retrieved from "https://proteopedia.org/1kvb"