View source for 3t5h


==Ternary complex of HNE Adduct modified DNA (5'-CXG-3' vs 13-mer) with Dpo4 and incoming dDGT==
<StructureSection load='3t5h' size='340' side='right'caption='[[3t5h]], [[Resolution|resolution]] 2.35&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[3t5h]] is a 3 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=3T5H OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3T5H 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]] 2.35&#8491;</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=DGT:2-DEOXYGUANOSINE-5-TRIPHOSPHATE'>DGT</scene>, <scene name='pdbligand=HN1:(6S,8R)-3-(2-DEOXY-5-O-PHOSPHONO-BETA-D-ERYTHRO-PENTOFURANOSYL)-8-HYDROXY-6-[(1S)-1-HYDROXYHEXYL]-4,6,7,8-TETRAHYDROPYRIMIDO[1,2-A]PURIN-10(3H)-ONE'>HN1</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=3t5h FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3t5h OCA], [https://pdbe.org/3t5h PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3t5h RCSB], [https://www.ebi.ac.uk/pdbsum/3t5h PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3t5h 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]]
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</StructureSection>
[[Category: Large Structures]]
[[Category: Saccharolobus solfataricus P2]]
[[Category: Banerjee S]]
[[Category: Christov PP]]
[[Category: Kozekova A]]
[[Category: Rizzo CJ]]
[[Category: Stone MP]]