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1uy8

From Proteopedia

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Current revision

Human Hsp90-alpha with 9-Butyl-8-(3-trimethoxy-benzyl)-9H-purin-6ylamine

Structural highlights

1uy8 is a 1 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 1.98Å
Ligands:
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

HS90A_HUMAN Molecular chaperone that promotes the maturation, structural maintenance and proper regulation of specific target proteins involved for instance in cell cycle control and signal transduction. Undergoes a functional cycle that is linked to its ATPase activity. This cycle probably induces conformational changes in the client proteins, thereby causing their activation. Interacts dynamically with various co-chaperones that modulate its substrate recognition, ATPase cycle and chaperone function.^[1] ^[2]

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 PubMed

Inhibition of the ATPase activity of the chaperone protein HSP90 is a potential strategy for treatment of cancers. We have determined structures of the HSP90alpha N-terminal domain complexed with the purine-based inhibitor, PU3, and analogs with enhanced potency both in enzyme and cell-based assays. The compounds induce upregulation of HSP70 and downregulation of the known HSP90 client proteins Raf-1, CDK4, and ErbB2, confirming that the molecules inhibit cell growth by a mechanism dependent on HSP90 inhibition. We have also determined the first structure of the N-terminal domain of HSP90beta, complexed with PU3. The structures allow a detailed rationale to be developed for the observed affinity of the PU3 class of compounds for HSP90 and also provide a structural framework for design of compounds with improved binding affinity and drug-like properties.

Structure-activity relationships in purine-based inhibitor binding to HSP90 isoforms.,Wright L, Barril X, Dymock B, Sheridan L, Surgenor A, Beswick M, Drysdale M, Collier A, Massey A, Davies N, Fink A, Fromont C, Aherne W, Boxall K, Sharp S, Workman P, Hubbard RE Chem Biol. 2004 Jun;11(6):775-85. PMID:15217611^[3]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Martinez-Ruiz A, Villanueva L, Gonzalez de Orduna C, Lopez-Ferrer D, Higueras MA, Tarin C, Rodriguez-Crespo I, Vazquez J, Lamas S. S-nitrosylation of Hsp90 promotes the inhibition of its ATPase and endothelial nitric oxide synthase regulatory activities. Proc Natl Acad Sci U S A. 2005 Jun 14;102(24):8525-30. Epub 2005 Jun 3. PMID:15937123 doi:10.1073/pnas.0407294102
↑ Forsythe HL, Jarvis JL, Turner JW, Elmore LW, Holt SE. Stable association of hsp90 and p23, but Not hsp70, with active human telomerase. J Biol Chem. 2001 May 11;276(19):15571-4. Epub 2001 Mar 23. PMID:11274138 doi:10.1074/jbc.C100055200
↑ Wright L, Barril X, Dymock B, Sheridan L, Surgenor A, Beswick M, Drysdale M, Collier A, Massey A, Davies N, Fink A, Fromont C, Aherne W, Boxall K, Sharp S, Workman P, Hubbard RE. Structure-activity relationships in purine-based inhibitor binding to HSP90 isoforms. Chem Biol. 2004 Jun;11(6):775-85. PMID:15217611 doi:http://dx.doi.org/10.1016/j.chembiol.2004.03.033

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1uy8"

@@ Line 1: / Line 1: @@
-==HUMAN HSP90-ALPHA WITH 9-BUTYL-8-(3-TRIMETHOXY-BENZYL)-9H-PURIN-6YLAMINE==
-<StructureSection load='1uy8' size='340' side='right' caption='[[1uy8]], [[Resolution|resolution]] 1.98&Aring;' scene=''>
+==Human Hsp90-alpha with 9-Butyl-8-(3-trimethoxy-benzyl)-9H-purin-6ylamine==
+<StructureSection load='1uy8' size='340' side='right'caption='[[1uy8]], [[Resolution|resolution]] 1.98&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1uy8]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1UY8 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1UY8 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1uy8]] is a 1 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=1UY8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1UY8 FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=PU5:9-BUTYL-8-(3-METHOXYBENZYL)-9H-PURIN-6-AMINE'>PU5</scene></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.98&#8491;</td></tr>
-<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1byq|1byq]], [[1osf|1osf]], [[1yer|1yer]], [[1yes|1yes]], [[1yet|1yet]], [[1uy6|1uy6]], [[1uy7|1uy7]], [[1uy9|1uy9]], [[1uyc|1uyc]], [[1uyd|1uyd]], [[1uye|1uye]], [[1uyf|1uyf]], [[1uyg|1uyg]], [[1uyh|1uyh]], [[1uyi|1uyi]], [[1uyk|1uyk]], [[1uyl|1uyl]], [[1uym|1uym]]</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PU5:9-BUTYL-8-(3-METHOXYBENZYL)-9H-PURIN-6-AMINE'>PU5</scene></td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1uy8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1uy8 OCA], [http://pdbe.org/1uy8 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1uy8 RCSB], [http://www.ebi.ac.uk/pdbsum/1uy8 PDBsum]</span></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=1uy8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1uy8 OCA], [https://pdbe.org/1uy8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1uy8 RCSB], [https://www.ebi.ac.uk/pdbsum/1uy8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1uy8 ProSAT]</span></td></tr>
 </table>
+== Function ==
+[https://www.uniprot.org/uniprot/HS90A_HUMAN HS90A_HUMAN] Molecular chaperone that promotes the maturation, structural maintenance and proper regulation of specific target proteins involved for instance in cell cycle control and signal transduction. Undergoes a functional cycle that is linked to its ATPase activity. This cycle probably induces conformational changes in the client proteins, thereby causing their activation. Interacts dynamically with various co-chaperones that modulate its substrate recognition, ATPase cycle and chaperone function.<ref>PMID:15937123</ref> <ref>PMID:11274138</ref>
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
 Check<jmol>
   <jmolCheckbox>
-    <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/uy/1uy8_consurf.spt"</scriptWhenChecked>
+    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/uy/1uy8_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
@@ Line 28: / Line 31: @@
 ==See Also==
-*[[Heat Shock Proteins|Heat Shock Proteins]]
+*[[Heat Shock Protein structures|Heat Shock Protein structures]]
 == References ==
 <references/>
 __TOC__
 </StructureSection>
-[[Category: Human]]
+[[Category: Homo sapiens]]
-[[Category: Aherne, W]]
+[[Category: Large Structures]]
-[[Category: Barril, X]]
+[[Category: Aherne W]]
-[[Category: Beswick, M]]
+[[Category: Barril X]]
-[[Category: Boxall, K]]
+[[Category: Beswick M]]
-[[Category: Collier, A]]
+[[Category: Boxall K]]
-[[Category: Davies, N]]
+[[Category: Collier A]]
-[[Category: Drysdale, M]]
+[[Category: Davies N]]
-[[Category: Dymock, B]]
+[[Category: Drysdale M]]
-[[Category: Fink, A]]
+[[Category: Dymock B]]
-[[Category: Fromont, C]]
+[[Category: Fink A]]
-[[Category: Hubbard, R E]]
+[[Category: Fromont C]]
-[[Category: Massey, A]]
+[[Category: Hubbard RE]]
-[[Category: Sharp, S]]
+[[Category: Massey A]]
-[[Category: Sheridan, L]]
+[[Category: Sharp S]]
-[[Category: Surgenor, A]]
+[[Category: Sheridan L]]
-[[Category: Workman, P]]
+[[Category: Surgenor A]]
-[[Category: Wright, L]]
+[[Category: Workman P]]
-[[Category: Atp-binding]]
+[[Category: Wright L]]
-[[Category: Atpase]]
-[[Category: Chaperone]]
-[[Category: Heat shock]]
-[[Category: Hsp90]]
-[[Category: Pu5]]

1uy8

From Proteopedia

Current revision

Human Hsp90-alpha with 9-Butyl-8-(3-trimethoxy-benzyl)-9H-purin-6ylamine

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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