2xcp

From Proteopedia

(Difference between revisions)

Revision as of 08:38, 10 November 2021

TERNARY COMPLEX OF SULFOLOBUS SOLFATARICUS DPO4 DNA POLYMERASE, 7,8- DIHYDRO-8-OXODEOXYGUANINE MODIFIED DNA AND dCTP - MAGNESIUM FORM

Structural highlights

2xcp is a 6 chain structure with sequence from Sulso. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	,
NonStd Res:	,
Related:	1s0m, 2asl, 2jeg, 1rys, 2v4s, 2j6t, 2w9b, 1n56, 2atl, 1jx4, 2c22, 2va2, 1s97, 2agq, 2jej, 2w9c, 2ago, 2asj, 2asd, 2w9a, 1jxl, 1n48, 2bq3, 2j6u, 2uvu, 2agp, 2c2r, 1s0n, 2xc9, 2jef, 1s0o, 2w8l, 2uvw, 2bqr, 2jei, 2au0, 1s9f, 2bqu, 2xca, 2c28, 2v9w, 2v4r, 2c2e, 1ryr, 2uvv, 2c2d, 2v4q, 1s10, 2br0, 2j6s, 2uvr, 2va3, 2w8k, 2v4t
Gene:	DPO4 (SULSO)
Activity:	DNA-directed DNA polymerase, with EC number 2.7.7.7
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[DPO4_SULSO] 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.[HAMAP-Rule:MF_01113]

Evolutionary Conservation

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

Publication Abstract from PubMed

Crystal structures of a binary Mg2+-form Dpo4-DNA complex with 1,N2-etheno-dG in the template strand as well as of ternary Mg2+-form Dpo4-DNA-dCTP/dGTP complexes with 8-oxoG in the template strand have been determined. Comparison of their conformations and active-site geometries with those of the corresponding Ca2+-form complexes revealed that the DNA and polymerase undergo subtle changes as a result of the catalytically more active Mg2+ occupying both the A and B sites.

Metal-ion dependence of the active-site conformation of the translesion DNA polymerase Dpo4 from Sulfolobus solfataricus.,Irimia A, Loukachevitch LV, Eoff RL, Guengerich FP, Egli M Acta Crystallogr Sect F Struct Biol Cryst Commun. 2010 Sep 1;66(Pt, 9):1013-8. Epub 2010 Aug 21. PMID:20823515^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Irimia A, Loukachevitch LV, Eoff RL, Guengerich FP, Egli M. Metal-ion dependence of the active-site conformation of the translesion DNA polymerase Dpo4 from Sulfolobus solfataricus. Acta Crystallogr Sect F Struct Biol Cryst Commun. 2010 Sep 1;66(Pt, 9):1013-8. Epub 2010 Aug 21. PMID:20823515 doi:10.1107/S1744309110029374

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2xcp"

@@ Line 1: / Line 1: @@
 ==TERNARY COMPLEX OF SULFOLOBUS SOLFATARICUS DPO4 DNA POLYMERASE, 7,8- DIHYDRO-8-OXODEOXYGUANINE MODIFIED DNA AND dCTP - MAGNESIUM FORM==
-<StructureSection load='2xcp' size='340' side='right' caption='[[2xcp]], [[Resolution|resolution]] 2.60&Aring;' scene=''>
+<StructureSection load='2xcp' size='340' side='right'caption='[[2xcp]], [[Resolution|resolution]] 2.60&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[2xcp]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Sulso Sulso]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2XCP OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2XCP FirstGlance]. <br>
+<table><tr><td colspan='2'>[[2xcp]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Sulso Sulso]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2XCP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2XCP FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DCP:2-DEOXYCYTIDINE-5-TRIPHOSPHATE'>DCP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DCP:2-DEOXYCYTIDINE-5-TRIPHOSPHATE'>DCP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
 <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=8OG:8-OXO-2-DEOXY-GUANOSINE-5-MONOPHOSPHATE'>8OG</scene>, <scene name='pdbligand=DOC:2,3-DIDEOXYCYTIDINE-5-MONOPHOSPHATE'>DOC</scene></td></tr>
-<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1s0m|1s0m]], [[2asl|2asl]], [[2jeg|2jeg]], [[1rys|1rys]], [[2v4s|2v4s]], [[2j6t|2j6t]], [[2w9b|2w9b]], [[1n56|1n56]], [[2atl|2atl]], [[1jx4|1jx4]], [[2c22|2c22]], [[2va2|2va2]], [[1s97|1s97]], [[2agq|2agq]], [[2jej|2jej]], [[2w9c|2w9c]], [[2ago|2ago]], [[2asj|2asj]], [[2asd|2asd]], [[2w9a|2w9a]], [[1jxl|1jxl]], [[1n48|1n48]], [[2bq3|2bq3]], [[2j6u|2j6u]], [[2uvu|2uvu]], [[2agp|2agp]], [[2c2r|2c2r]], [[1s0n|1s0n]], [[2xc9|2xc9]], [[2jef|2jef]], [[1s0o|1s0o]], [[2w8l|2w8l]], [[2uvw|2uvw]], [[2bqr|2bqr]], [[2jei|2jei]], [[2au0|2au0]], [[1s9f|1s9f]], [[2bqu|2bqu]], [[2xca|2xca]], [[2c28|2c28]], [[2v9w|2v9w]], [[2v4r|2v4r]], [[2c2e|2c2e]], [[1ryr|1ryr]], [[2uvv|2uvv]], [[2c2d|2c2d]], [[2v4q|2v4q]], [[1s10|1s10]], [[2br0|2br0]], [[2j6s|2j6s]], [[2uvr|2uvr]], [[2va3|2va3]], [[2w8k|2w8k]], [[2v4t|2v4t]]</td></tr>
+<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1s0m|1s0m]], [[2asl|2asl]], [[2jeg|2jeg]], [[1rys|1rys]], [[2v4s|2v4s]], [[2j6t|2j6t]], [[2w9b|2w9b]], [[1n56|1n56]], [[2atl|2atl]], [[1jx4|1jx4]], [[2c22|2c22]], [[2va2|2va2]], [[1s97|1s97]], [[2agq|2agq]], [[2jej|2jej]], [[2w9c|2w9c]], [[2ago|2ago]], [[2asj|2asj]], [[2asd|2asd]], [[2w9a|2w9a]], [[1jxl|1jxl]], [[1n48|1n48]], [[2bq3|2bq3]], [[2j6u|2j6u]], [[2uvu|2uvu]], [[2agp|2agp]], [[2c2r|2c2r]], [[1s0n|1s0n]], [[2xc9|2xc9]], [[2jef|2jef]], [[1s0o|1s0o]], [[2w8l|2w8l]], [[2uvw|2uvw]], [[2bqr|2bqr]], [[2jei|2jei]], [[2au0|2au0]], [[1s9f|1s9f]], [[2bqu|2bqu]], [[2xca|2xca]], [[2c28|2c28]], [[2v9w|2v9w]], [[2v4r|2v4r]], [[2c2e|2c2e]], [[1ryr|1ryr]], [[2uvv|2uvv]], [[2c2d|2c2d]], [[2v4q|2v4q]], [[1s10|1s10]], [[2br0|2br0]], [[2j6s|2j6s]], [[2uvr|2uvr]], [[2va3|2va3]], [[2w8k|2w8k]], [[2v4t|2v4t]]</div></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">DPO4 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=273057 SULSO])</td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">DPO4 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=273057 SULSO])</td></tr>
-<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-directed_DNA_polymerase DNA-directed DNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.7 2.7.7.7] </span></td></tr>
+<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/DNA-directed_DNA_polymerase DNA-directed DNA polymerase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.7 2.7.7.7] </span></td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2xcp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2xcp OCA], [http://pdbe.org/2xcp PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2xcp RCSB], [http://www.ebi.ac.uk/pdbsum/2xcp PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2xcp 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=2xcp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2xcp OCA], [https://pdbe.org/2xcp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2xcp RCSB], [https://www.ebi.ac.uk/pdbsum/2xcp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2xcp ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/DPO4_SULSO DPO4_SULSO]] 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.[HAMAP-Rule:MF_01113]
+[[https://www.uniprot.org/uniprot/DPO4_SULSO DPO4_SULSO]] 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.[HAMAP-Rule:MF_01113]
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
@@ Line 32: / Line 32: @@
 </div>
 <div class="pdbe-citations 2xcp" style="background-color:#fffaf0;"></div>
-==See Also==
-*[[DNA polymerase|DNA polymerase]]
 == References ==
 <references/>
@@ Line 40: / Line 37: @@
 </StructureSection>
 [[Category: DNA-directed DNA polymerase]]
+[[Category: Large Structures]]
 [[Category: Sulso]]
 [[Category: Egli, M]]

2xcp

From Proteopedia

Revision as of 08:38, 10 November 2021

TERNARY COMPLEX OF SULFOLOBUS SOLFATARICUS DPO4 DNA POLYMERASE, 7,8- DIHYDRO-8-OXODEOXYGUANINE MODIFIED DNA AND dCTP - MAGNESIUM FORM

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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