3s4z

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Current revision (09:47, 1 March 2024) (edit) (undo)
 
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<StructureSection load='3s4z' size='340' side='right'caption='[[3s4z]], [[Resolution|resolution]] 7.80&Aring;' scene=''>
<StructureSection load='3s4z' size='340' side='right'caption='[[3s4z]], [[Resolution|resolution]] 7.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3s4z]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3S4Z OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3S4Z FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3s4z]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3S4Z OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3S4Z FirstGlance]. <br>
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</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=3s4z FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3s4z OCA], [https://pdbe.org/3s4z PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3s4z RCSB], [https://www.ebi.ac.uk/pdbsum/3s4z PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3s4z ProSAT]</span></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]] 7.8&#8491;</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=3s4z FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3s4z OCA], [https://pdbe.org/3s4z PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3s4z RCSB], [https://www.ebi.ac.uk/pdbsum/3s4z PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3s4z ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/FANCI_MOUSE FANCI_MOUSE]] Plays an essential role in the repair of DNA double-strand breaks by homologous recombination and in the repair of interstrand DNA cross-links (ICLs) by promoting FANCD2 monoubiquitination by FANCL and participating in recruitment to DNA repair sites. Required for maintenance of chromosomal stability. Specifically binds branched DNA: binds both single-stranded DNA (ssDNA) and double-stranded DNA (dsDNA). Participates in S phase and G2 phase checkpoint activation upon DNA damage.
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[https://www.uniprot.org/uniprot/FANCI_MOUSE FANCI_MOUSE] Plays an essential role in the repair of DNA double-strand breaks by homologous recombination and in the repair of interstrand DNA cross-links (ICLs) by promoting FANCD2 monoubiquitination by FANCL and participating in recruitment to DNA repair sites. Required for maintenance of chromosomal stability. Specifically binds branched DNA: binds both single-stranded DNA (ssDNA) and double-stranded DNA (dsDNA). Participates in S phase and G2 phase checkpoint activation upon DNA damage.
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Fanconi anemia is a cancer predisposition syndrome caused by defects in the repair of DNA interstrand cross-links (ICLs). Central to this pathway is the Fanconi anemia I-Fanconi anemia D2 (FANCI-FANCD2) (ID) complex, which is activated by DNA damage-induced phosphorylation and monoubiquitination. The 3.4 angstrom crystal structure of the ~300 kilodalton ID complex reveals that monoubiquitination and regulatory phosphorylation sites map to the I-D interface, suggesting that they occur on monomeric proteins or an opened-up complex and that they may serve to stabilize I-D heterodimerization. The 7.8 angstrom electron-density map of FANCI-DNA crystals and in vitro data show that each protein has binding sites for both single- and double-stranded DNA, suggesting that the ID complex recognizes DNA structures that result from the encounter of replication forks with an ICL.
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Structure of the FANCI-FANCD2 complex: insights into the Fanconi anemia DNA repair pathway.,Joo W, Xu G, Persky NS, Smogorzewska A, Rudge DG, Buzovetsky O, Elledge SJ, Pavletich NP Science. 2011 Jul 15;333(6040):312-6. PMID:21764741<ref>PMID:21764741</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 3s4z" style="background-color:#fffaf0;"></div>
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== References ==
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<references/>
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Lk3 transgenic mice]]
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[[Category: Mus musculus]]
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[[Category: Pavletich, N P]]
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[[Category: Pavletich NP]]
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[[Category: Dna binding protein]]
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[[Category: Dna repair]]
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Current revision

Structure of a Y DNA-FANCI complex

PDB ID 3s4z

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Proteopedia Page Contributors and Editors (what is this?)

OCA

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