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<StructureSection load='1e3k' size='340' side='right'caption='[[1e3k]], [[Resolution|resolution]] 2.80Å' scene=''> | <StructureSection load='1e3k' size='340' side='right'caption='[[1e3k]], [[Resolution|resolution]] 2.80Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1e3k]] is a 2 chain structure with sequence from [ | <table><tr><td colspan='2'>[[1e3k]] is a 2 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=1E3K OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1E3K FirstGlance]. <br> | ||
</td></tr><tr id=' | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.8Å</td></tr> | ||
<tr id=' | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=R18:(17BETA)-17-HYDROXY-17-METHYLESTRA-4,9,11-TRIEN-3-ONE'>R18</scene></td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1e3k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1e3k OCA], [https://pdbe.org/1e3k PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1e3k RCSB], [https://www.ebi.ac.uk/pdbsum/1e3k PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1e3k ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[ | [https://www.uniprot.org/uniprot/PRGR_HUMAN PRGR_HUMAN] The steroid hormones and their receptors are involved in the regulation of eukaryotic gene expression and affect cellular proliferation and differentiation in target tissues. Progesterone receptor isoform B (PRB) is involved activation of c-SRC/MAPK signaling on hormone stimulation.<ref>PMID:15572662</ref> <ref>PMID:15798179</ref> <ref>PMID:17020914</ref> <ref>PMID:17347654</ref> <ref>PMID:17717077</ref> <ref>PMID:17173941</ref> <ref>PMID:18202149</ref> Isoform A is inactive in stimulating c-Src/MAPK signaling on hormone stimulation.<ref>PMID:15572662</ref> <ref>PMID:15798179</ref> <ref>PMID:17020914</ref> <ref>PMID:17347654</ref> <ref>PMID:17717077</ref> <ref>PMID:17173941</ref> <ref>PMID:18202149</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Homo sapiens]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Basler | [[Category: Basler S]] | ||
[[Category: Carrondo | [[Category: Carrondo MA]] | ||
[[Category: Coelho | [[Category: Coelho R]] | ||
[[Category: Donner | [[Category: Donner P]] | ||
[[Category: Egner | [[Category: Egner U]] | ||
[[Category: Joschko | [[Category: Joschko S]] | ||
[[Category: Macedo | [[Category: Macedo S]] | ||
[[Category: Matias | [[Category: Matias PM]] | ||
[[Category: Otto | [[Category: Otto N]] | ||
[[Category: Peixoto | [[Category: Peixoto C]] | ||
[[Category: Schafer | [[Category: Schafer M]] | ||
[[Category: Scholz | [[Category: Scholz P]] | ||
[[Category: Thomaz | [[Category: Thomaz M]] | ||
[[Category: Wegg | [[Category: Wegg A]] | ||
Latest revision as of 14:51, 13 December 2023
Human Progesteron Receptor Ligand Binding Domain in complex with the ligand metribolone (R1881)Human Progesteron Receptor Ligand Binding Domain in complex with the ligand metribolone (R1881)
Structural highlights
FunctionPRGR_HUMAN The steroid hormones and their receptors are involved in the regulation of eukaryotic gene expression and affect cellular proliferation and differentiation in target tissues. Progesterone receptor isoform B (PRB) is involved activation of c-SRC/MAPK signaling on hormone stimulation.[1] [2] [3] [4] [5] [6] [7] Isoform A is inactive in stimulating c-Src/MAPK signaling on hormone stimulation.[8] [9] [10] [11] [12] [13] [14] Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedThe crystal structures of the human androgen receptor (hAR) and human progesterone receptor ligand-binding domains in complex with the same ligand metribolone (R1881) have been determined. Both three-dimensional structures show the typical nuclear receptor fold. The change of two residues in the ligand-binding pocket between the human progesterone receptor and hAR is most likely the source for the specificity of R1881 to the hAR. The structural implications of the 14 known mutations in the ligand-binding pocket of the hAR ligand-binding domains associated with either prostate cancer or the partial or complete androgen receptor insensitivity syndrome were analyzed. The effects of most of these mutants could be explained on the basis of the crystal structure. Structural evidence for ligand specificity in the binding domain of the human androgen receptor. Implications for pathogenic gene mutations.,Matias PM, Donner P, Coelho R, Thomaz M, Peixoto C, Macedo S, Otto N, Joschko S, Scholz P, Wegg A, Basler S, Schafer M, Egner U, Carrondo MA J Biol Chem. 2000 Aug 25;275(34):26164-71. PMID:10840043[15] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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