3pvx: Difference between revisions
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New page: '''Unreleased structure''' The entry 3pvx is ON HOLD Authors: Banerjee, S Description: Bypass of Aflatoxin B1 Adducts by the Sulfolobus solfataricus DNA Polymerase IV ''Page seeded by... |
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==Binary complex of Aflatoxin B1 Adduct modified DNA (AFB1-FAPY) with DNA Polymerase IV== | |||
<StructureSection load='3pvx' size='340' side='right'caption='[[3pvx]], [[Resolution|resolution]] 3.03Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3pvx]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharolobus_solfataricus Saccharolobus solfataricus] 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=3PVX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3PVX FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.03Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=PVX:N-(2-amino-5-{formyl[(6aS,8R,9R,9aR)-9-hydroxy-4-methoxy-1,11-dioxo-1,6a,8,9,9a,11-hexahydrocyclopenta[c]furo[3,2 4,5]furo[2,3-h]chromen-8-yl]amino}-6-oxo-1,6-dihydropyrimidin-4-yl)-2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosylamine'>PVX</scene></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=3pvx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3pvx OCA], [https://pdbe.org/3pvx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3pvx RCSB], [https://www.ebi.ac.uk/pdbsum/3pvx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3pvx ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/DPO4_SACS2 DPO4_SACS2] Poorly processive, error-prone DNA polymerase involved in untargeted mutagenesis. Copies undamaged DNA at stalled replication forks, which arise in vivo from mismatched or misaligned primer ends. These misaligned primers can be extended by PolIV. Exhibits no 3'-5' exonuclease (proofreading) activity. It is involved in translesional synthesis. | |||
==See Also== | |||
*[[DNA polymerase 3D structures|DNA polymerase 3D structures]] | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Saccharolobus solfataricus]] | |||
[[Category: Synthetic construct]] | |||
[[Category: Banerjee S]] | |||
Latest revision as of 13:43, 21 February 2024
Binary complex of Aflatoxin B1 Adduct modified DNA (AFB1-FAPY) with DNA Polymerase IVBinary complex of Aflatoxin B1 Adduct modified DNA (AFB1-FAPY) with DNA Polymerase IV
Structural highlights
FunctionDPO4_SACS2 Poorly processive, error-prone DNA polymerase involved in untargeted mutagenesis. Copies undamaged DNA at stalled replication forks, which arise in vivo from mismatched or misaligned primer ends. These misaligned primers can be extended by PolIV. Exhibits no 3'-5' exonuclease (proofreading) activity. It is involved in translesional synthesis. See Also |
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