3wtd: Difference between revisions

Latest revision as of 08:47, 20 March 2024

Structure of PAXX

Structural highlights

3wtd is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 2.35Å
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

PAXX_HUMAN Non-essential DNA repair protein involved in DNA non-homologous end joining (NHEJ); participates in double-strand break (DSB) repair and V(D)J recombination (PubMed:25574025, PubMed:25670504, PubMed:25941166, PubMed:27705800). May act as a scaffold required for accumulation of the Ku heterodimer, composed of XRCC5/Ku80 and XRCC6/Ku70, at double-strand break sites and promote the assembly and/or stability of the NHEJ machinery (PubMed:25574025, PubMed:25670504, PubMed:25941166). Involved in NHEJ by promoting the ligation of blunt-ended DNA ends (PubMed:27703001). Together with NHEJ1/XLF, collaborates with DNA polymerase lambda (POLL) to promote joining of non-cohesive DNA ends (PubMed:30250067, PubMed:25670504). Constitutes a non-essential component of classical NHEJ: has a complementary but distinct function with NHEJ1/XLF in DNA repair (PubMed:27705800). Able to restrict infection by herpesvirus 1 (HSV-1) via an unknown mechanism (PubMed:29144403).^[1] ^[2] ^[3] ^[4] ^[5] ^[6] ^[7]

References

↑ Ochi T, Blackford AN, Coates J, Jhujh S, Mehmood S, Tamura N, Travers J, Wu Q, Draviam VM, Robinson CV, Blundell TL, Jackson SP. DNA repair. PAXX, a paralog of XRCC4 and XLF, interacts with Ku to promote DNA double-strand break repair. Science. 2015 Jan 9;347(6218):185-188. doi: 10.1126/science.1261971. PMID:25574025 doi:https://dx.doi.org/10.1126/science.1261971
↑ Xing M, Yang M, Huo W, Feng F, Wei L, Jiang W, Ning S, Yan Z, Li W, Wang Q, Hou M, Dong C, Guo R, Gao G, Ji J, Zha S, Lan L, Liang H, Xu D. Interactome analysis identifies a new paralogue of XRCC4 in non-homologous end joining DNA repair pathway. Nat Commun. 2015 Feb 11;6:6233. doi: 10.1038/ncomms7233. PMID:25670504 doi:https://dx.doi.org/10.1038/ncomms7233
↑ Craxton A, Somers J, Munnur D, Jukes-Jones R, Cain K, Malewicz M. XLS (c9orf142) is a new component of mammalian DNA double-stranded break repair. Cell Death Differ. 2015 Jun;22(6):890-7. PMID:25941166 doi:10.1038/cdd.2015.22
↑ Chang HHY, Watanabe G, Gerodimos CA, Ochi T, Blundell TL, Jackson SP, Lieber MR. Different DNA End Configurations Dictate Which NHEJ Components Are Most Important for Joining Efficiency. J Biol Chem. 2016 Nov 18;291(47):24377-24389. PMID:27703001 doi:10.1074/jbc.M116.752329
↑ Tadi SK, Tellier-Lebègue C, Nemoz C, Drevet P, Audebert S, Roy S, Meek K, Charbonnier JB, Modesti M. PAXX Is an Accessory c-NHEJ Factor that Associates with Ku70 and Has Overlapping Functions with XLF. Cell Rep. 2016 Oct 4;17(2):541-555. PMID:27705800 doi:10.1016/j.celrep.2016.09.026
↑ Trigg BJ, Lauer KB, Fernandes Dos Santos P, Coleman H, Balmus G, Mansur DS, Ferguson BJ. The Non-Homologous End Joining Protein PAXX Acts to Restrict HSV-1 Infection. Viruses. 2017 Nov 16;9(11):342. PMID:29144403 doi:10.3390/v9110342
↑ Craxton A, Munnur D, Jukes-Jones R, Skalka G, Langlais C, Cain K, Malewicz M. PAXX and its paralogs synergistically direct DNA polymerase λ activity in DNA repair. Nat Commun. 2018 Sep 24;9(1):3877. PMID:30250067 doi:10.1038/s41467-018-06127-y

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OCA

[1] Ochi T, Blackford AN, Coates J, Jhujh S, Mehmood S, Tamura N, Travers J, Wu Q, Draviam VM, Robinson CV, Blundell TL, Jackson SP. DNA repair. PAXX, a paralog of XRCC4 and XLF, interacts with Ku to promote DNA double-strand break repair. Science. 2015 Jan 9;347(6218):185-188. doi: 10.1126/science.1261971. PMID:25574025 doi:https://dx.doi.org/10.1126/science.1261971

[2] Xing M, Yang M, Huo W, Feng F, Wei L, Jiang W, Ning S, Yan Z, Li W, Wang Q, Hou M, Dong C, Guo R, Gao G, Ji J, Zha S, Lan L, Liang H, Xu D. Interactome analysis identifies a new paralogue of XRCC4 in non-homologous end joining DNA repair pathway. Nat Commun. 2015 Feb 11;6:6233. doi: 10.1038/ncomms7233. PMID:25670504 doi:https://dx.doi.org/10.1038/ncomms7233

[3] Craxton A, Somers J, Munnur D, Jukes-Jones R, Cain K, Malewicz M. XLS (c9orf142) is a new component of mammalian DNA double-stranded break repair. Cell Death Differ. 2015 Jun;22(6):890-7. PMID:25941166 doi:10.1038/cdd.2015.22

[4] Chang HHY, Watanabe G, Gerodimos CA, Ochi T, Blundell TL, Jackson SP, Lieber MR. Different DNA End Configurations Dictate Which NHEJ Components Are Most Important for Joining Efficiency. J Biol Chem. 2016 Nov 18;291(47):24377-24389. PMID:27703001 doi:10.1074/jbc.M116.752329

[5] Tadi SK, Tellier-Lebègue C, Nemoz C, Drevet P, Audebert S, Roy S, Meek K, Charbonnier JB, Modesti M. PAXX Is an Accessory c-NHEJ Factor that Associates with Ku70 and Has Overlapping Functions with XLF. Cell Rep. 2016 Oct 4;17(2):541-555. PMID:27705800 doi:10.1016/j.celrep.2016.09.026

[6] Trigg BJ, Lauer KB, Fernandes Dos Santos P, Coleman H, Balmus G, Mansur DS, Ferguson BJ. The Non-Homologous End Joining Protein PAXX Acts to Restrict HSV-1 Infection. Viruses. 2017 Nov 16;9(11):342. PMID:29144403 doi:10.3390/v9110342

[7] Craxton A, Munnur D, Jukes-Jones R, Skalka G, Langlais C, Cain K, Malewicz M. PAXX and its paralogs synergistically direct DNA polymerase λ activity in DNA repair. Nat Commun. 2018 Sep 24;9(1):3877. PMID:30250067 doi:10.1038/s41467-018-06127-y

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@@ Line 1: / Line 1: @@
 ==Structure of PAXX==
-<StructureSection load='3wtd' size='340' side='right' caption='[[3wtd]], [[Resolution|resolution]] 2.35&Aring;' scene=''>
+<StructureSection load='3wtd' size='340' side='right'caption='[[3wtd]], [[Resolution|resolution]] 2.35&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3wtd]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3WTD OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3WTD FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3wtd]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3WTD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3WTD FirstGlance]. <br>
-</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3wtf|3wtf]]</td></tr>
+</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='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=3wtd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3wtd OCA], [http://pdbe.org/3wtd PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3wtd RCSB], [http://www.ebi.ac.uk/pdbsum/3wtd PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3wtd 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=3wtd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3wtd OCA], [https://pdbe.org/3wtd PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3wtd RCSB], [https://www.ebi.ac.uk/pdbsum/3wtd PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3wtd ProSAT]</span></td></tr>
 </table>
+== Function ==
+[https://www.uniprot.org/uniprot/PAXX_HUMAN PAXX_HUMAN] Non-essential DNA repair protein involved in DNA non-homologous end joining (NHEJ); participates in double-strand break (DSB) repair and V(D)J recombination (PubMed:25574025, PubMed:25670504, PubMed:25941166, PubMed:27705800). May act as a scaffold required for accumulation of the Ku heterodimer, composed of XRCC5/Ku80 and XRCC6/Ku70, at double-strand break sites and promote the assembly and/or stability of the NHEJ machinery (PubMed:25574025, PubMed:25670504, PubMed:25941166). Involved in NHEJ by promoting the ligation of blunt-ended DNA ends (PubMed:27703001). Together with NHEJ1/XLF, collaborates with DNA polymerase lambda (POLL) to promote joining of non-cohesive DNA ends (PubMed:30250067, PubMed:25670504). Constitutes a non-essential component of classical NHEJ: has a complementary but distinct function with NHEJ1/XLF in DNA repair (PubMed:27705800). Able to restrict infection by herpesvirus 1 (HSV-1) via an unknown mechanism (PubMed:29144403).<ref>PMID:25574025</ref> <ref>PMID:25670504</ref> <ref>PMID:25941166</ref> <ref>PMID:27703001</ref> <ref>PMID:27705800</ref> <ref>PMID:29144403</ref> <ref>PMID:30250067</ref>
+== References ==
+<references/>
 __TOC__
 </StructureSection>
-[[Category: Blundell, T L]]
+[[Category: Homo sapiens]]
-[[Category: Ochi, T]]
+[[Category: Large Structures]]
-[[Category: Dna repair]]
+[[Category: Blundell TL]]
-[[Category: Nuclear protein]]
+[[Category: Ochi T]]
-[[Category: Scaffold]]

3wtd: Difference between revisions

Latest revision as of 08:47, 20 March 2024

Structure of PAXX

Structural highlights

Function

References

Contents

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