2haj

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{{Seed}}
 
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[[Image:2haj.png|left|200px]]
 
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==Solution structure of the helicase-binding domain of Escherichia coli primase==
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The line below this paragraph, containing "STRUCTURE_2haj", creates the "Structure Box" on the page.
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<StructureSection load='2haj' size='340' side='right'caption='[[2haj]]' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[2haj]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HAJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2HAJ FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=2haj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2haj OCA], [https://pdbe.org/2haj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2haj RCSB], [https://www.ebi.ac.uk/pdbsum/2haj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2haj ProSAT]</span></td></tr>
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{{STRUCTURE_2haj| PDB=2haj | SCENE= }}
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/DNAG_ECOLI DNAG_ECOLI] RNA polymerase that catalyzes the synthesis of short RNA molecules used as primers for DNA polymerase during DNA replication.[HAMAP-Rule:MF_00974]<ref>PMID:1511009</ref> <ref>PMID:340457</ref>
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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/ha/2haj_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=2haj 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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DnaG is the primase that lays down RNA primers on single-stranded DNA during bacterial DNA replication. The solution structure of the DnaB-helicase-binding C-terminal domain of Escherichia coli DnaG was determined by NMR spectroscopy at near-neutral pH. The structure is a rare fold that, besides occurring in DnaG C-terminal domains, has been described only for the N-terminal domain of DnaB. The C-terminal helix hairpin present in the DnaG C-terminal domain, however, is either less stable or absent in DnaB, as evidenced by high mobility of the C-terminal 35 residues in a construct comprising residues 1-171. The present structure identifies the previous crystal structure of the E. coli DnaG C-terminal domain as a domain-swapped dimer. It is also significantly different from the NMR structure reported for the corresponding domain of DnaG from the thermophile Bacillus stearothermophilus. NMR experiments showed that the DnaG C-terminal domain does not bind to residues 1-171 of the E. coli DnaB helicase with significant affinity.
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===Solution structure of the helicase-binding domain of Escherichia coli primase===
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Monomeric solution structure of the helicase-binding domain of Escherichia coli DnaG primase.,Su XC, Schaeffer PM, Loscha KV, Gan PH, Dixon NE, Otting G FEBS J. 2006 Nov;273(21):4997-5009. Epub 2006 Sep 28. PMID:17010164<ref>PMID:17010164</ref>
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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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<div class="pdbe-citations 2haj" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_17010164}}, adds the Publication Abstract to the page
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*[[RNA polymerase 3D structures|RNA polymerase 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 17010164 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_17010164}}
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__TOC__
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</StructureSection>
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==About this Structure==
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2HAJ is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HAJ OCA].
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==Reference==
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<ref group="xtra">PMID:17010164</ref><references group="xtra"/>
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[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
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[[Category: Dixon, N E.]]
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[[Category: Large Structures]]
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[[Category: Loscha, K V.]]
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[[Category: Dixon NE]]
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[[Category: Otting, G.]]
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[[Category: Loscha KV]]
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[[Category: Su, X C.]]
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[[Category: Otting G]]
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[[Category: Dna polymerase]]
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[[Category: Su XC]]
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[[Category: Helicase]]
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[[Category: Helix]]
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[[Category: Primase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Feb 17 21:49:32 2009''
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Current revision

Solution structure of the helicase-binding domain of Escherichia coli primase

PDB ID 2haj

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