4pp6
From Proteopedia
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| - | ''' | + | ==Crystal Structure of the Estrogen Receptor alpha Ligand-binding Domain in Complex with Resveratrol== |
| - | + | <StructureSection load='4pp6' size='340' side='right' caption='[[4pp6]], [[Resolution|resolution]] 2.20Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[4pp6]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4PP6 OCA]. <br> | |
| - | + | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=STL:RESVERATROL'>STL</scene><br> | |
| - | + | <tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4ppp|4ppp]], [[4pps|4pps]]</td></tr> | |
| - | + | <tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Glucokinase Glucokinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.2 2.7.1.2] </span></td></tr> | |
| + | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4pp6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4pp6 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4pp6 RCSB], [http://www.ebi.ac.uk/pdbsum/4pp6 PDBsum]</span></td></tr> | ||
| + | <table> | ||
| + | == Disease == | ||
| + | [[http://www.uniprot.org/uniprot/NCOA2_HUMAN NCOA2_HUMAN]] Note=Chromosomal aberrations involving NCOA2 may be a cause of acute myeloid leukemias. Inversion inv(8)(p11;q13) generates the KAT6A-NCOA2 oncogene, which consists of the N-terminal part of KAT6A and the C-terminal part of NCOA2/TIF2. KAT6A-NCOA2 binds to CREBBP and disrupts its function in transcription activation. | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/ESR1_HUMAN ESR1_HUMAN]] Nuclear hormone receptor. The steroid hormones and their receptors are involved in the regulation of eukaryotic gene expression and affect cellular proliferation and differentiation in target tissues. Ligand-dependent nuclear transactivation involves either direct homodimer binding to a palindromic estrogen response element (ERE) sequence or association with other DNA-binding transcription factors, such as AP-1/c-Jun, c-Fos, ATF-2, Sp1 and Sp3, to mediate ERE-independent signaling. Ligand binding induces a conformational change allowing subsequent or combinatorial association with multiprotein coactivator complexes through LXXLL motifs of their respective components. Mutual transrepression occurs between the estrogen receptor (ER) and NF-kappa-B in a cell-type specific manner. Decreases NF-kappa-B DNA-binding activity and inhibits NF-kappa-B-mediated transcription from the IL6 promoter and displace RELA/p65 and associated coregulators from the promoter. Recruited to the NF-kappa-B response element of the CCL2 and IL8 promoters and can displace CREBBP. Present with NF-kappa-B components RELA/p65 and NFKB1/p50 on ERE sequences. Can also act synergistically with NF-kappa-B to activate transcription involving respective recruitment adjacent response elements; the function involves CREBBP. Can activate the transcriptional activity of TFF1. Also mediates membrane-initiated estrogen signaling involving various kinase cascades. Isoform 3 is involved in activation of NOS3 and endothelial nitric oxide production. Isoforms lacking one or several functional domains are thought to modulate transcriptional activity by competitive ligand or DNA binding and/or heterodimerization with the full length receptor. Isoform 3 can bind to ERE and inhibit isoform 1.<ref>PMID:7651415</ref> <ref>PMID:10970861</ref> <ref>PMID:9328340</ref> <ref>PMID:10681512</ref> <ref>PMID:10816575</ref> <ref>PMID:11477071</ref> <ref>PMID:11682626</ref> <ref>PMID:15078875</ref> <ref>PMID:16043358</ref> <ref>PMID:15891768</ref> <ref>PMID:16684779</ref> <ref>PMID:18247370</ref> <ref>PMID:17932106</ref> <ref>PMID:19350539</ref> <ref>PMID:20705611</ref> <ref>PMID:21937726</ref> <ref>PMID:21330404</ref> <ref>PMID:22083956</ref> [[http://www.uniprot.org/uniprot/NCOA2_HUMAN NCOA2_HUMAN]] Transcriptional coactivator for steroid receptors and nuclear receptors. Coactivator of the steroid binding domain (AF-2) but not of the modulating N-terminal domain (AF-1). Required with NCOA1 to control energy balance between white and brown adipose tissues.<ref>PMID:9430642</ref> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Bruno, N E.]] | ||
| + | [[Category: Cavett, V.]] | ||
| + | [[Category: Conkright, M D.]] | ||
| + | [[Category: Garcia-Ordonez, R D.]] | ||
| + | [[Category: Gjyshi, O.]] | ||
| + | [[Category: Griffin, P R.]] | ||
| + | [[Category: Houtman, R.]] | ||
| + | [[Category: Hughes, T S.]] | ||
| + | [[Category: Katzenellenbogen, J A.]] | ||
| + | [[Category: Kojetin, D J.]] | ||
| + | [[Category: Nettles, K W.]] | ||
| + | [[Category: Nowak, J.]] | ||
| + | [[Category: Nwachukwu, J C.]] | ||
| + | [[Category: Parent, A A.]] | ||
| + | [[Category: Pollock, J A.]] | ||
| + | [[Category: Srinivasan, S.]] | ||
| + | [[Category: Ligand binding]] | ||
| + | [[Category: Nuclear hormone receptor]] | ||
| + | [[Category: Nucleus]] | ||
| + | [[Category: Protein binding]] | ||
| + | [[Category: Transcription factor]] | ||
Revision as of 08:23, 7 May 2014
Crystal Structure of the Estrogen Receptor alpha Ligand-binding Domain in Complex with Resveratrol
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Categories: Bruno, N E. | Cavett, V. | Conkright, M D. | Garcia-Ordonez, R D. | Gjyshi, O. | Griffin, P R. | Houtman, R. | Hughes, T S. | Katzenellenbogen, J A. | Kojetin, D J. | Nettles, K W. | Nowak, J. | Nwachukwu, J C. | Parent, A A. | Pollock, J A. | Srinivasan, S. | Ligand binding | Nuclear hormone receptor | Nucleus | Protein binding | Transcription factor
