4dk8

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{{STRUCTURE_4dk8| PDB=4dk8 | SCENE= }}
 
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===Crystal structure of LXR ligand binding domain in complex with partial agonist 5===
 
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{{ABSTRACT_PUBMED_22406115}}
 
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==Disease==
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==Crystal structure of LXR ligand binding domain in complex with partial agonist 5==
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[[http://www.uniprot.org/uniprot/NCOA1_HUMAN NCOA1_HUMAN]] Note=A chromosomal aberration involving NCOA1 is a cause of rhabdomyosarcoma. Translocation t(2;2)(q35;p23) with PAX3 generates the NCOA1-PAX3 oncogene consisting of the N-terminus part of PAX3 and the C-terminus part of NCOA1. The fusion protein acts as a transcriptional activator. Rhabdomyosarcoma is the most common soft tissue carcinoma in childhood, representing 5-8% of all malignancies in children.
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<StructureSection load='4dk8' size='340' side='right'caption='[[4dk8]], [[Resolution|resolution]] 2.75&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[4dk8]] is a 4 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=4DK8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4DK8 FirstGlance]. <br>
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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]] 2.75&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=0KT:N-METHYL-N-(4-{(1S)-2,2,2-TRIFLUORO-1-HYDROXY-1-[1-(2-METHOXYETHYL)-1H-PYRROL-2-YL]ETHYL}PHENYL)BENZENESULFONAMIDE'>0KT</scene>, <scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene></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=4dk8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4dk8 OCA], [https://pdbe.org/4dk8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4dk8 RCSB], [https://www.ebi.ac.uk/pdbsum/4dk8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4dk8 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/NR1H2_HUMAN NR1H2_HUMAN] Orphan receptor. Binds preferentially to double-stranded oligonucleotide direct repeats having the consensus half-site sequence 5'-AGGTCA-3' and 4-nt spacing (DR-4). Regulates cholesterol uptake through MYLIP-dependent ubiquitination of LDLR, VLDLR and LRP8 (By similarity).
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==Function==
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==See Also==
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[[http://www.uniprot.org/uniprot/NR1H2_HUMAN NR1H2_HUMAN]] Orphan receptor. Binds preferentially to double-stranded oligonucleotide direct repeats having the consensus half-site sequence 5'-AGGTCA-3' and 4-nt spacing (DR-4). Regulates cholesterol uptake through MYLIP-dependent ubiquitination of LDLR, VLDLR and LRP8 (By similarity). [[http://www.uniprot.org/uniprot/NCOA1_HUMAN NCOA1_HUMAN]] Nuclear receptor coactivator that directly binds nuclear receptors and stimulates the transcriptional activities in a hormone-dependent fashion. Involved in the coactivation of different nuclear receptors, such as for steroids (PGR, GR and ER), retinoids (RXRs), thyroid hormone (TRs) and prostanoids (PPARs). Also involved in coactivation mediated by STAT3, STAT5A, STAT5B and STAT6 transcription factors. Displays histone acetyltransferase activity toward H3 and H4; the relevance of such activity remains however unclear. Plays a central role in creating multisubunit coactivator complexes that act via remodeling of chromatin, and possibly acts by participating in both chromatin remodeling and recruitment of general transcription factors. Required with NCOA2 to control energy balance between white and brown adipose tissues. Required for mediating steroid hormone response. Isoform 2 has a higher thyroid hormone-dependent transactivation activity than isoform 1 and isoform 3.<ref>PMID:9427757</ref><ref>PMID:7481822</ref><ref>PMID:9223431</ref><ref>PMID:9296499</ref><ref>PMID:9223281</ref><ref>PMID:10449719</ref><ref>PMID:12954634</ref>
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*[[Liver X receptor|Liver X receptor]]
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__TOC__
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==About this Structure==
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</StructureSection>
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[[4dk8]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DK8 OCA].
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==Reference==
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<ref group="xtra">PMID:022406115</ref><references group="xtra"/><references/>
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[[Category: Histone acetyltransferase]]
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[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Kopecky, D J.]]
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[[Category: Large Structures]]
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[[Category: Piper, D E.]]
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[[Category: Kopecky DJ]]
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[[Category: Xu, H.]]
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[[Category: Piper DE]]
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[[Category: Ligand binding domain]]
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[[Category: Xu H]]
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[[Category: Nuclear hormone receptor]]
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[[Category: Transcription-peptide-agonist complex]]
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Current revision

Crystal structure of LXR ligand binding domain in complex with partial agonist 5

PDB ID 4dk8

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