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| ==Crystal structure of the hMHF1/hMHF2 Histone-Fold Tetramer in Complex with Fanconi Anemia Associated Helicase hFANCM== | | ==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]] 2.00Å' scene=''> | + | <StructureSection load='4e45' size='340' side='right'caption='[[4e45]], [[Resolution|resolution]] 2.00Å' scene=''> |
| == Structural highlights == | | == Structural highlights == |
- | <table><tr><td colspan='2'>[[4e45]] is a 15 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. 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 [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4E45 FirstGlance]. <br> | + | <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"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | + | </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='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4e44|4e44]]</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> |
- | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">APITD1, CENPS, FAAP16, MHF1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), STRA13, CENPX, FAAP10, MHF2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), FANCM, KIAA1596 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
| + | |
- | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/RNA_helicase RNA helicase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.6.4.13 3.6.4.13] </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=4e45 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4e45 OCA], [http://pdbe.org/4e45 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4e45 RCSB], [http://www.ebi.ac.uk/pdbsum/4e45 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4e45 ProSAT]</span></td></tr> | + | |
| </table> | | </table> |
- | == Disease == | |
- | [[http://www.uniprot.org/uniprot/FANCM_HUMAN FANCM_HUMAN]] Fanconi anemia. The disease is caused by mutations affecting the gene represented in this entry. | |
| == Function == | | == Function == |
- | [[http://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] [[http://www.uniprot.org/uniprot/FANCM_HUMAN FANCM_HUMAN]] ATPase required for FANCD2 ubiquitination, a key reaction in DNA repair. Binds to ssDNA but not to dsDNA. Recruited to forks stalled by DNA interstrand cross-links, and required for cellular resistance to such lesions.<ref>PMID:16116422</ref> <ref>PMID:16116434</ref> [REFERENCE:7][REFERENCE:8] [[http://www.uniprot.org/uniprot/CENPX_HUMAN CENPX_HUMAN]] DNA-binding component of the FA core complex involved in DNA damage repair and genome maintenance. Recruited to forks stalled by DNA interstrand cross-links, and required for cellular resistance to such lesions. 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.<ref>PMID:19620631</ref> <ref>PMID:22814378</ref> [REFERENCE:6] | + | [[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 == |
| <references/> | | <references/> |
| __TOC__ | | __TOC__ |
| </StructureSection> | | </StructureSection> |
- | [[Category: Human]] | + | [[Category: Homo sapiens]] |
- | [[Category: RNA helicase]] | + | [[Category: Large Structures]] |
- | [[Category: III, D Fox]] | + | [[Category: Fox III D]] |
- | [[Category: Weidong, W]] | + | [[Category: Weidong W]] |
- | [[Category: Yang, W]] | + | [[Category: Yang W]] |
- | [[Category: Zhao, Y]] | + | [[Category: Zhao Y]] |
- | [[Category: Dna binding protein-hydrolase complex]]
| + | |
- | [[Category: Fancm]]
| + | |
- | [[Category: Fanconi anemia]]
| + | |
- | [[Category: Helicase]]
| + | |
- | [[Category: Histone-fold]]
| + | |
- | [[Category: Mhf]]
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- | [[Category: Pentamer]]
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| Structural highlights
Function
[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.[1] [2] [REFERENCE:8]
See Also
References
- ↑ Amano M, Suzuki A, Hori T, Backer C, Okawa K, Cheeseman IM, Fukagawa T. The CENP-S complex is essential for the stable assembly of outer kinetochore structure. J Cell Biol. 2009 Jul 27;186(2):173-82. doi: 10.1083/jcb.200903100. Epub 2009 Jul, 20. PMID:19620631 doi:http://dx.doi.org/10.1083/jcb.200903100
- ↑ Van Damme P, Lasa M, Polevoda B, Gazquez C, Elosegui-Artola A, Kim DS, De Juan-Pardo E, Demeyer K, Hole K, Larrea E, Timmerman E, Prieto J, Arnesen T, Sherman F, Gevaert K, Aldabe R. N-terminal acetylome analyses and functional insights of the N-terminal acetyltransferase NatB. Proc Natl Acad Sci U S A. 2012 Jul 31;109(31):12449-54. doi:, 10.1073/pnas.1210303109. Epub 2012 Jul 18. PMID:22814378 doi:http://dx.doi.org/10.1073/pnas.1210303109
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