View source for 2mvw


==Solution structure of the TRIM19 B-box1 (B1) of human promyelocytic leukemia (PML)==
<StructureSection load='2mvw' size='340' side='right'caption='[[2mvw]]' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[2mvw]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2MVW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2MVW FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><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=2mvw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2mvw OCA], [https://pdbe.org/2mvw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2mvw RCSB], [https://www.ebi.ac.uk/pdbsum/2mvw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2mvw ProSAT]</span></td></tr>
</table>
== Disease ==
[https://www.uniprot.org/uniprot/PML_HUMAN PML_HUMAN] Note=A chromosomal aberration involving PML may be a cause of acute promyelocytic leukemia (APL). Translocation t(15;17)(q21;q21) with RARA. The PML breakpoints (type A and type B) lie on either side of an alternatively spliced exon.<ref>PMID:1652369</ref> <ref>PMID:1720570</ref> 
== Function ==
[https://www.uniprot.org/uniprot/PML_HUMAN PML_HUMAN] Key component of PML nuclear bodies that regulate a large number of cellular processes by facilitating post-translational modification of target proteins, promoting protein-protein contacts, or by sequestering proteins. Functions as tumor suppressor. Required for normal, caspase-dependent apoptosis in response to DNA damage, FAS, TNF, or interferons. Plays a role in transcription regulation, DNA damage response, DNA repair and chromatin organization. Plays a role in processes regulated by retinoic acid, regulation of cell division, terminal differentiation of myeloid precursor cells and differentiation of neural progenitor cells. Required for normal immunity to microbial infections. Plays a role in antiviral response. In the cytoplasm, plays a role in TGFB1-dependent processes. Regulates p53/TP53 levels by inhibiting its ubiquitination and proteasomal degradation. Regulates activation of p53/TP53 via phosphorylation at 'Ser-20'. Sequesters MDM2 in the nucleolus after DNA damage, and thereby inhibits ubiquitination and degradation of p53/TP53. Regulates translation of HIF1A by sequestering MTOR, and thereby plays a role in neoangiogenesis and tumor vascularization. Regulates RB1 phosphorylation and activity. Required for normal development of the brain cortex during embryogenesis. Can sequester herpes virus and varicella virus proteins inside PML bodies, and thereby inhibit the formation of infectious viral particles. Regulates phosphorylation of ITPR3 and plays a role in the regulation of calcium homeostasis at the endoplasmic reticulum (By similarity). Regulates transcription activity of ELF4. Inhibits specifically the activity of the tetrameric form of PKM. Together with SATB1, involved in local chromatin-loop remodeling and gene expression regulation at the MHC-I locus. Regulates PTEN compartmentalization through the inhibition of USP7-mediated deubiquitination.<ref>PMID:9756909</ref> <ref>PMID:10610177</ref> <ref>PMID:10684855</ref> <ref>PMID:11025664</ref> <ref>PMID:11432836</ref> <ref>PMID:12402044</ref> <ref>PMID:12439746</ref> <ref>PMID:12810724</ref> <ref>PMID:14976184</ref> <ref>PMID:15195100</ref> <ref>PMID:15356634</ref> <ref>PMID:17030982</ref> <ref>PMID:18298799</ref> <ref>PMID:18716620</ref> <ref>PMID:17173041</ref> <ref>PMID:19567472</ref> <ref>PMID:21172801</ref> <ref>PMID:21304940</ref> 
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Chang C]]
[[Category: Fan P]]
[[Category: Huang S]]
[[Category: Huang T]]
[[Category: Naik MT]]
[[Category: Wang Y]]