2opy

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[[Image:2opy.gif|left|200px]]<br /><applet load="2opy" size="350" color="white" frame="true" align="right" spinBox="true"
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[[Image:2opy.gif|left|200px]]
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caption="2opy, resolution 2.8&Aring;" />
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'''Smac mimic bound to BIR3-XIAP'''<br />
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{{Structure
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|PDB= 2opy |SIZE=350|CAPTION= <scene name='initialview01'>2opy</scene>, resolution 2.8&Aring;
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|SITE=
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|LIGAND= <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene> and <scene name='pdbligand=CO9:1-({2-[(1S)-1-AMINOETHYL]-1,3-OXAZOL-4-YL}CARBONYL)-L-PROLYL-L-TRYPTOPHAN'>CO9</scene>
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|ACTIVITY=
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|GENE= BIRC4, API3, IAP3, XIAP ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])
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}}
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'''Smac mimic bound to BIR3-XIAP'''
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==Overview==
==Overview==
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==About this Structure==
==About this Structure==
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2OPY is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] with <scene name='pdbligand=ZN:'>ZN</scene> and <scene name='pdbligand=CO9:'>CO9</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OPY OCA].
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2OPY is a [[Single protein]] structure of 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=2OPY OCA].
==Reference==
==Reference==
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Structure-activity based study of the Smac-binding pocket within the BIR3 domain of XIAP., Wist AD, Gu L, Riedl SJ, Shi Y, McLendon GL, Bioorg Med Chem. 2007 Apr 15;15(8):2935-43. Epub 2007 Feb 11. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=17336535 17336535]
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Structure-activity based study of the Smac-binding pocket within the BIR3 domain of XIAP., Wist AD, Gu L, Riedl SJ, Shi Y, McLendon GL, Bioorg Med Chem. 2007 Apr 15;15(8):2935-43. Epub 2007 Feb 11. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17336535 17336535]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Single protein]]
[[Category: Single protein]]
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[[Category: peptide mimic]]
[[Category: peptide mimic]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 18:21:14 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 18:02:56 2008''

Revision as of 16:02, 20 March 2008

Image:2opy.gif


PDB ID 2opy

Drag the structure with the mouse to rotate
, resolution 2.8Å
Ligands: and
Gene: BIRC4, API3, IAP3, XIAP (Homo sapiens)
Coordinates: save as pdb, mmCIF, xml



Smac mimic bound to BIR3-XIAP


Contents

Overview

A small series of peptide mimics was designed and synthesized to contain a heterocyclic ring in place of the potentially labile N-terminal peptide bond of the tetrapeptide containing the Smac-XIAP-binding motif. Two Smac mimics were shown to bind to the BIR3 domain of XIAP with moderate affinity and one displayed increased activity in cells relative to the Smac peptides. The structures of BIR3-XIAP in complex with a Smac peptide and a peptide mimic were solved and analyzed to elucidate the structure-activity relationship surrounding the Smac-binding domain within BIR3-XIAP.

Disease

Known diseases associated with this structure: Lymphoproliferative syndrome, X-linked, 2 OMIM:[300079]

About this Structure

2OPY is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

Structure-activity based study of the Smac-binding pocket within the BIR3 domain of XIAP., Wist AD, Gu L, Riedl SJ, Shi Y, McLendon GL, Bioorg Med Chem. 2007 Apr 15;15(8):2935-43. Epub 2007 Feb 11. PMID:17336535

Page seeded by OCA on Thu Mar 20 18:02:56 2008

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OCA

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