2v22: Difference between revisions
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[[Image: | ==REPLACE: A STRATEGY FOR ITERATIVE DESIGN OF CYCLIN BINDING GROOVE INHIBITORS== | ||
<StructureSection load='2v22' size='340' side='right' caption='[[2v22]], [[Resolution|resolution]] 2.60Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[2v22]] 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=2V22 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2V22 FirstGlance]. <br> | |||
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=C35:N~2~-{[1-(4-CHLOROPHENYL)-5-METHYL-1H-1,2,4-TRIAZOL-3-YL]CARBONYL}-N~5~-(DIAMINOMETHYLIDENE)-L-ORNITHYL-L-LEUCYL-L-ISOLEUCYL-4-FLUORO-L-PHENYLALANINAMIDE'>C35</scene><br> | |||
<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1aq1|1aq1]], [[1b38|1b38]], [[1b39|1b39]], [[1buh|1buh]], [[1ckp|1ckp]], [[1di8|1di8]], [[1dm2|1dm2]], [[1e1v|1e1v]], [[1e1x|1e1x]], [[1e9h|1e9h]], [[1f5q|1f5q]], [[1fin|1fin]], [[1fq1|1fq1]], [[1fvt|1fvt]], [[1fvv|1fvv]], [[1g5s|1g5s]], [[1gih|1gih]], [[1gii|1gii]], [[1gij|1gij]], [[1gy3|1gy3]], [[1gz8|1gz8]], [[1h00|1h00]], [[1h01|1h01]], [[1h07|1h07]], [[1h08|1h08]], [[1h0v|1h0v]], [[1h0w|1h0w]], [[1h1p|1h1p]], [[1h1q|1h1q]], [[1h1r|1h1r]], [[1h1s|1h1s]], [[1h24|1h24]], [[1h25|1h25]], [[1h26|1h26]], [[1h27|1h27]], [[1h28|1h28]], [[1hck|1hck]], [[1hcl|1hcl]], [[1jst|1jst]], [[1jsu|1jsu]], [[1jsv|1jsv]], [[1jvp|1jvp]], [[1ke5|1ke5]], [[1ke6|1ke6]], [[1ke7|1ke7]], [[1ke8|1ke8]], [[1ke9|1ke9]], [[1ogu|1ogu]], [[1oi9|1oi9]], [[1oiq|1oiq]], [[1oir|1oir]], [[1oit|1oit]], [[1oiu|1oiu]], [[1oiy|1oiy]], [[1okv|1okv]], [[1okw|1okw]], [[1ol1|1ol1]], [[1ol2|1ol2]], [[1p2a|1p2a]], [[1p5e|1p5e]], [[1pf8|1pf8]], [[1pkd|1pkd]], [[1pw2|1pw2]], [[1pxi|1pxi]], [[1pxj|1pxj]], [[1pxk|1pxk]], [[1pxl|1pxl]], [[1pxm|1pxm]], [[1pxn|1pxn]], [[1pxo|1pxo]], [[1pxp|1pxp]], [[1pye|1pye]], [[1qmz|1qmz]], [[1r78|1r78]], [[1urc|1urc]], [[1urw|1urw]], [[1v1k|1v1k]], [[1vyw|1vyw]], [[1vyz|1vyz]], [[1w0x|1w0x]], [[1w8c|1w8c]], [[1w98|1w98]], [[1wcc|1wcc]], [[1y8y|1y8y]], [[1y91|1y91]], [[1ykr|1ykr]], [[2a0c|2a0c]], [[2a4l|2a4l]], [[2b52|2b52]], [[2b53|2b53]], [[2b54|2b54]], [[2b55|2b55]], [[2bhe|2bhe]], [[2bhh|2bhh]], [[2bkz|2bkz]], [[2bpm|2bpm]], [[2btr|2btr]], [[2bts|2bts]], [[2c4g|2c4g]], [[2c5n|2c5n]], [[2c5o|2c5o]], [[2c5p|2c5p]], [[2c5t|2c5t]], [[2c5v|2c5v]], [[2c5x|2c5x]], [[2c5y|2c5y]], [[2c68|2c68]], [[2c69|2c69]], [[2c6i|2c6i]], [[2c6k|2c6k]], [[2c6l|2c6l]], [[2c6m|2c6m]], [[2c6o|2c6o]], [[2c6t|2c6t]], [[2cch|2cch]], [[2cci|2cci]], [[2cjm|2cjm]], [[2clx|2clx]], [[2exm|2exm]], [[2iw6|2iw6]], [[2iw8|2iw8]], [[2iw9|2iw9]], [[2j9m|2j9m]], [[2jgz|2jgz]], [[2uue|2uue]], [[2uzb|2uzb]], [[2uzd|2uzd]], [[2uze|2uze]], [[2uzl|2uzl]], [[2uzn|2uzn]], [[2uzo|2uzo]], [[2v0d|2v0d]]</td></tr> | |||
<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Non-specific_serine/threonine_protein_kinase Non-specific serine/threonine protein kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.1 2.7.11.1] </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=2v22 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2v22 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2v22 RCSB], [http://www.ebi.ac.uk/pdbsum/2v22 PDBsum]</span></td></tr> | |||
<table> | |||
== 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/v2/2v22_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |||
<text>to colour the structure by Evolutionary Conservation</text> | |||
</jmolCheckbox> | |||
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf]. | |||
<div style="clear:both"></div> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
We describe a drug-design strategy termed REPLACE (REplacement with Partial Ligand Alternatives through Computational Enrichment) in which nonpeptidic surrogates for specific determinants of known peptide ligands are identified in silico by using a core peptide-bound protein structure as a design anchor. In the REPLACE application example, we present the effective replacement of two critical binding motifs in a lead protein-protein interaction inhibitor pentapeptide with more druglike phenyltriazole and diphenyl ether groups. These were identified through docking of fragment libraries into the volume of the cyclin-binding groove of CDK2/cyclin A vacated through truncation of the inhibitor peptide-binding determinants. Proof of concept for this strategy was obtained through the generation of potent peptide-small-molecule hybrids and by the confirmation of inhibitor-binding modes in X-ray crystal structures. This method therefore allows nonpeptide fragments to be identified without the requirement for a high-sensitivity binding assay and should be generally applicable in replacing amino acids as individual residues or groups in peptide inhibitors to generate pharmaceutically acceptable lead molecules. | |||
REPLACE: a strategy for iterative design of cyclin-binding groove inhibitors.,Andrews MJ, Kontopidis G, McInnes C, Plater A, Innes L, Cowan A, Jewsbury P, Fischer PM Chembiochem. 2006 Dec;7(12):1909-15. PMID:17051658<ref>PMID:17051658</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
==See Also== | ==See Also== | ||
*[[Cell | *[[Cell division protein kinase 2|Cell division protein kinase 2]] | ||
*[[Cyclin|Cyclin]] | *[[Cyclin|Cyclin]] | ||
== References == | |||
== | <references/> | ||
< | __TOC__ | ||
</StructureSection> | |||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Non-specific serine/threonine protein kinase]] | [[Category: Non-specific serine/threonine protein kinase]] |