1g71: Difference between revisions

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[[Image:1g71.png|left|200px]]


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==CRYSTAL STRUCTURE OF PYROCOCCUS FURIOSUS DNA PRIMASE==
The line below this paragraph, containing "STRUCTURE_1g71", creates the "Structure Box" on the page.
<StructureSection load='1g71' size='340' side='right'caption='[[1g71]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
You may change the PDB parameter (which sets the PDB file loaded into the applet)
== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[1g71]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Pyrococcus_furiosus Pyrococcus furiosus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1G71 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1G71 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]] 2.3&#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=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
{{STRUCTURE_1g71| PDB=1g71 |  SCENE= }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1g71 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1g71 OCA], [https://pdbe.org/1g71 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1g71 RCSB], [https://www.ebi.ac.uk/pdbsum/1g71 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1g71 ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/PRIS_PYRFU PRIS_PYRFU] Catalytic subunit of DNA primase, an RNA polymerase that catalyzes the synthesis of short RNA molecules used as primers for DNA polymerase during DNA replication. The small subunit contains the primase catalytic core and has DNA synthesis activity on its own. Binding to the large subunit stabilizes and modulates the activity, increasing the rate of DNA synthesis while decreasing the length of the DNA fragments, and conferring RNA synthesis capability. The DNA polymerase activity may enable DNA primase to also catalyze primer extension after primer synthesis. May also play a role in DNA repair.<ref>PMID:11584001</ref>
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
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    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/g7/1g71_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=1g71 ConSurf].
<div style="clear:both"></div>


===CRYSTAL STRUCTURE OF PYROCOCCUS FURIOSUS DNA PRIMASE===
==See Also==
 
*[[RNA polymerase 3D structures|RNA polymerase 3D structures]]
 
== References ==
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[[Category: Large Structures]]
{{ABSTRACT_PUBMED_11135672}}
 
==About this Structure==
1G71 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Pyrococcus_furiosus Pyrococcus furiosus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1G71 OCA].
 
==Reference==
Crystal structure of a DNA-dependent RNA polymerase (DNA primase)., Augustin MA, Huber R, Kaiser JT, Nat Struct Biol. 2001 Jan;8(1):57-61. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11135672 11135672]
[[Category: Pyrococcus furiosus]]
[[Category: Pyrococcus furiosus]]
[[Category: Single protein]]
[[Category: Augustin MA]]
[[Category: Augustin, M A.]]
[[Category: Huber R]]
[[Category: Huber, R.]]
[[Category: Kaiser JT]]
[[Category: Kaiser, J T.]]
[[Category: Zinc-knuckle]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul  1 04:48:21 2008''

Latest revision as of 10:23, 7 February 2024

CRYSTAL STRUCTURE OF PYROCOCCUS FURIOSUS DNA PRIMASECRYSTAL STRUCTURE OF PYROCOCCUS FURIOSUS DNA PRIMASE

Structural highlights

1g71 is a 2 chain structure with sequence from Pyrococcus furiosus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.3Å
Ligands:, ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

PRIS_PYRFU Catalytic subunit of DNA primase, an RNA polymerase that catalyzes the synthesis of short RNA molecules used as primers for DNA polymerase during DNA replication. The small subunit contains the primase catalytic core and has DNA synthesis activity on its own. Binding to the large subunit stabilizes and modulates the activity, increasing the rate of DNA synthesis while decreasing the length of the DNA fragments, and conferring RNA synthesis capability. The DNA polymerase activity may enable DNA primase to also catalyze primer extension after primer synthesis. May also play a role in DNA repair.[1]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

See Also

References

  1. Liu L, Komori K, Ishino S, Bocquier AA, Cann IK, Kohda D, Ishino Y. The archaeal DNA primase: biochemical characterization of the p41-p46 complex from Pyrococcus furiosus. J Biol Chem. 2001 Nov 30;276(48):45484-90. Epub 2001 Oct 2. PMID:11584001 doi:http://dx.doi.org/10.1074/jbc.M106391200

1g71, resolution 2.30Å

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