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5ehd

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Current revision (06:27, 5 July 2023) (edit) (undo)
 
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'''Unreleased structure'''
 
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The entry 5ehd is ON HOLD until Paper Publication
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==Crystal structure of human nucleophosmin-core in complex with cytochrome c==
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<StructureSection load='5ehd' size='340' side='right'caption='[[5ehd]], [[Resolution|resolution]] 2.55&Aring;' scene=''>
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Authors: Bernardo-Garcia, N., Hermoso, J.A., Gonzalez-Arzola, K., Diaz-Moreno, I., De la Rosa, M.A.
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== Structural highlights ==
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<table><tr><td colspan='2'>[[5ehd]] is a 20 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=5EHD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5EHD FirstGlance]. <br>
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Description: Crystal structure of human nucleophosmin-core in complex with cytochrome c
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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]] 2.55&#8491;</td></tr>
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[[Category: Unreleased Structures]]
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene></td></tr>
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[[Category: Diaz-Moreno, I]]
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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=5ehd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5ehd OCA], [https://pdbe.org/5ehd PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5ehd RCSB], [https://www.ebi.ac.uk/pdbsum/5ehd PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5ehd ProSAT]</span></td></tr>
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[[Category: Gonzalez-Arzola, K]]
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</table>
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[[Category: Bernardo-Garcia, N]]
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== Disease ==
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[[Category: Hermoso, J.A]]
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[https://www.uniprot.org/uniprot/NPM_HUMAN NPM_HUMAN] Note=A chromosomal aberration involving NPM1 is found in a form of non-Hodgkin lymphoma. Translocation t(2;5)(p23;q35) with ALK. The resulting chimeric NPM1-ALK protein homodimerize and the kinase becomes constitutively activated. Note=A chromosomal aberration involving NPM1 is found in a form of acute promyelocytic leukemia. Translocation t(5;17)(q32;q11) with RARA. Note=A chromosomal aberration involving NPM1 is a cause of myelodysplastic syndrome (MDS). Translocation t(3;5)(q25.1;q34) with MLF1. Note=Defects in NPM1 are associated with acute myelogenous leukemia (AML). Mutations in exon 12 affecting the C-terminus of the protein are associated with an aberrant cytoplasmic location.
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[[Category: De La Rosa, M.A]]
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== Function ==
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[https://www.uniprot.org/uniprot/NPM_HUMAN NPM_HUMAN] Involved in diverse cellular processes such as ribosome biogenesis, centrosome duplication, protein chaperoning, histone assembly, cell proliferation, and regulation of tumor suppressors p53/TP53 and ARF. Binds ribosome presumably to drive ribosome nuclear export. Associated with nucleolar ribonucleoprotein structures and bind single-stranded nucleic acids. Acts as a chaperonin for the core histones H3, H2B and H4. Stimulates APEX1 endonuclease activity on apurinic/apyrimidinic (AP) double-stranded DNA but inhibits APEX1 endonuclease activity on AP single-stranded RNA. May exert a control of APEX1 endonuclease activity within nucleoli devoted to repair AP on rDNA and the removal of oxidized rRNA molecules. In concert with BRCA2, regulates centrosome duplication. Regulates centriole duplication: phosphorylation by PLK2 is able to trigger centriole replication.<ref>PMID:16107701</ref> <ref>PMID:17015463</ref> <ref>PMID:18809582</ref> <ref>PMID:19188445</ref> <ref>PMID:20352051</ref> <ref>PMID:21084279</ref> <ref>PMID:22002061</ref>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Homo sapiens]]
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[[Category: Large Structures]]
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[[Category: Bernardo-Garcia N]]
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[[Category: De la Rosa MA]]
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[[Category: Diaz-Moreno I]]
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[[Category: Gonzalez-Arzola K]]
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[[Category: Hermoso JA]]

Current revision

Crystal structure of human nucleophosmin-core in complex with cytochrome c

PDB ID 5ehd

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