2dwn: Difference between revisions
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==Crystal structure of the PriA protein complexed with oligonucleotides== | ==Crystal structure of the PriA protein complexed with oligonucleotides== | ||
<StructureSection load='2dwn' size='340' side='right' caption='[[2dwn]], [[Resolution|resolution]] 3.35Å' scene=''> | <StructureSection load='2dwn' size='340' side='right'caption='[[2dwn]], [[Resolution|resolution]] 3.35Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2dwn]] is a 6 chain structure with sequence from [ | <table><tr><td colspan='2'>[[2dwn]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12] and [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2DWN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2DWN FirstGlance]. <br> | ||
</td></tr><tr id=' | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.35Å</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=2dwn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2dwn OCA], [https://pdbe.org/2dwn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2dwn RCSB], [https://www.ebi.ac.uk/pdbsum/2dwn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2dwn ProSAT]</span></td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | |||
</table> | </table> | ||
== Function == | == Function == | ||
[ | [https://www.uniprot.org/uniprot/PRIA_ECOLI PRIA_ECOLI] Involved in the restart of stalled replication forks. Recognizes and binds the arrested nascent DNA chain at stalled replication forks. It can open the DNA duplex, via its helicase activity, and promote assembly of the primosome and loading of the major replicative helicase DnaB onto DNA. Is also involved in initiation of normal DNA replication in various plasmids and phages. Binds to branched DNA structures that resemble D-loops or to the primosome assembly site (PAS). Binds to DNA in two distinct modes, either dependent on or independent of the 3' terminus recognition.<ref>PMID:2825188</ref> <ref>PMID:8366072</ref> <ref>PMID:10356325</ref> <ref>PMID:10956036</ref> <ref>PMID:11929519</ref> <ref>PMID:12622722</ref> <ref>PMID:12917421</ref> <ref>PMID:15576682</ref> <ref>PMID:17483094</ref> <ref>PMID:23264623</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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==See Also== | ==See Also== | ||
*[[Helicase|Helicase]] | *[[Helicase 3D structures|Helicase 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Escherichia coli K-12]] | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: | [[Category: Synthetic construct]] | ||
[[Category: | [[Category: Kohda D]] | ||
[[Category: | [[Category: Maenaka K]] | ||
[[Category: | [[Category: Masai H]] | ||
[[Category: | [[Category: Ose T]] | ||
[[Category: | [[Category: Sasaki K]] | ||
[[Category: | [[Category: Tanaka T]] |