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2nti

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<StructureSection load='2nti' size='340' side='right'caption='[[2nti]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
<StructureSection load='2nti' size='340' side='right'caption='[[2nti]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[2nti]] is a 9 chain structure with sequence from [https://en.wikipedia.org/wiki/Sacs2 Sacs2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2NTI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2NTI FirstGlance]. <br>
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<table><tr><td colspan='2'>[[2nti]] is a 9 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharolobus_solfataricus_P2 Saccharolobus solfataricus P2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2NTI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2NTI FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=7PG:2,5,8,11,14,17,20,23-OCTAOXAPENTACOSAN-25-OL'>7PG</scene>, <scene name='pdbligand=BR:BROMIDE+ION'>BR</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene></td></tr>
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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]] 2.5&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2ixj|2ixj]], [[2izo|2izo]], [[2ix2|2ix2]], [[2io4|2io4]]</div></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=7PG:2,5,8,11,14,17,20,23-OCTAOXAPENTACOSAN-25-OL'>7PG</scene>, <scene name='pdbligand=BR:BROMIDE+ION'>BR</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">pcnB, pcnA-2 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=273057 SACS2]), pcnC, pcnA-2 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=273057 SACS2]), pcnA, pcnA-1 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=273057 SACS2])</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=2nti FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2nti OCA], [https://pdbe.org/2nti PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2nti RCSB], [https://www.ebi.ac.uk/pdbsum/2nti PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2nti ProSAT]</span></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=2nti FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2nti OCA], [https://pdbe.org/2nti PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2nti RCSB], [https://www.ebi.ac.uk/pdbsum/2nti PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2nti ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/PCNA2_SULSO PCNA2_SULSO]] Sliding clamp subunit. Responsible for tethering the catalytic subunit of DNA polymerase to DNA during high-speed replication. [[https://www.uniprot.org/uniprot/PCNA1_SULSO PCNA1_SULSO]] Sliding clamp subunit. Responsible for tethering the catalytic subunit of DNA polymerase to DNA during high-speed replication. [[https://www.uniprot.org/uniprot/PCNA3_SULSO PCNA3_SULSO]] Sliding clamp subunit. Responsible for tethering the catalytic subunit of DNA polymerase to DNA during high-speed replication (By similarity).
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[https://www.uniprot.org/uniprot/PCNA1_SACS2 PCNA1_SACS2] One of the sliding clamp subunits that acts as a moving platform for DNA processing. Responsible for tethering the catalytic subunit of DNA polymerase to DNA during high-speed replication. Heterotrimer stimulates the Holliday junction resolvase Hjc. DNA polymerase I, DNA ligase and the flap endonuclease may be constitutively associated with the PCNA heterotrimer forming a scanning complex able to couple DNA synthesis and Okazaki fragment maturation.<ref>PMID:12535540</ref> <ref>PMID:17011573</ref>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Sacs2]]
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[[Category: Saccharolobus solfataricus P2]]
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[[Category: Hlinkova, V]]
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[[Category: Hlinkova V]]
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[[Category: Ling, H]]
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[[Category: Ling H]]
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[[Category: Dna binding protein]]
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[[Category: Pcna12 heterodimer]]
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[[Category: Pcna123 heterotrimer]]
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[[Category: Protein-protein interaction]]
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Revision as of 00:10, 28 December 2023

Crystal structure of PCNA123 heterotrimer.

PDB ID 2nti

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