View source for 4e45


==Crystal structure of the hMHF1/hMHF2 Histone-Fold Tetramer in Complex with Fanconi Anemia Associated Helicase hFANCM==
<StructureSection load='4e45' size='340' side='right'caption='[[4e45]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4e45]] is a 15 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=4E45 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4E45 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=4e45 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4e45 OCA], [https://pdbe.org/4e45 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4e45 RCSB], [https://www.ebi.ac.uk/pdbsum/4e45 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4e45 ProSAT]</span></td></tr>
</table>
== Function ==
[[https://www.uniprot.org/uniprot/CENPS_HUMAN CENPS_HUMAN]] DNA-binding component of the FA core complex involved in DNA damage repair and genome maintenance. Required for optimal chromatin association of the FA core complex. Required for efficient damage-induced monoubiquitination and focus formation of FANCD2. Stabilizes FAAD24, FANCM and STRA13/CENPX in the FA core complex. Plays a role in DNA interstrand cross-linking (ICL) repair and in recovery of replication forks stalled by topoisomerase I-DNA cleavage intermediates induced by camptothecin. Component of the heterotetrameric CENP-T-W-S-X complex that binds and supercoils DNA, and plays an important role in kinetochore assembly. Component of the APITD1/CENPS complex that is essential for the stable assembly of the outer kinetochore. Plays an important role in mitotic progression and chromosome segregation. Component of the CENPA-CAD (nucleosome distal) complex, a complex recruited to centromeres which is involved in assembly of kinetochore proteins, mitotic progression and chromosome segregation.<ref>PMID:19620631</ref> <ref>PMID:22814378</ref> [REFERENCE:8]

==See Also==
*[[Centromere protein 3D structure|Centromere protein 3D structure]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Fox III D]]
[[Category: Weidong W]]
[[Category: Yang W]]
[[Category: Zhao Y]]